<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2183-5985</journal-id>
<journal-title><![CDATA[Acta Portuguesa de Nutrição]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Port Nutr]]></abbrev-journal-title>
<issn>2183-5985</issn>
<publisher>
<publisher-name><![CDATA[Associação Portuguesa de Nutrição]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2183-59852015000400003</article-id>
<article-id pub-id-type="doi">10.21011/apn.2015.0303</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Individuo: Intervenção Nutricional Direcionada aos Estilos de Vida em Indivíduos com Obesidade]]></article-title>
<article-title xml:lang="en"><![CDATA[Individuo: Lifestyle-Oriented Nutritional Intervention in Individuals with Obesity]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Camolas]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[Osvaldo]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
<xref ref-type="aff" rid="A04"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mascarenhas]]></surname>
<given-names><![CDATA[Mário]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="A05"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carmo]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital de Santa Maria Serviço de Endocrinologia ]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Instituto Superior de Ciências da Saúde Egas Moniz  ]]></institution>
<addr-line><![CDATA[Caparica ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidade de Lisboa Faculdade de Medicina Instituto de Saúde Ambiental]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="A04">
<institution><![CDATA[,Universidade de Lisboa Faculdade de Medicina Instituto de Medicina Preventiva]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="A05">
<institution><![CDATA[,Universidade do Porto Faculdade de Ciências da Nutrição e Alimentação ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2015</year>
</pub-date>
<numero>3</numero>
<fpage>14</fpage>
<lpage>21</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2183-59852015000400003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2183-59852015000400003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2183-59852015000400003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[O paradigma terapêutico em obesidade força os profissionais de saúde a decisões clínicas partilhadas com o doente. A adoção de novos padrões alimentares depende de múltiplas mudanças comportamentais propostas pelos profissionais de saúde, que podem ter impacto negativo na qualidade de vida dos doentes, dificultando a sua manutenção. Este artigo apresenta o modelo de intervenção nutricional INDIVIDUO. Trata-se de uma intervenção estruturada, que integra recomendações nutricionais baseadas na evidência com estratégias relacionais promotoras de mudança comportamental sustentável. Apresenta-se também o protocolo do primeiro ensaio clínico controlado, que visa avaliar a efetividade desta intervenção. Sendo direcionada a candidatos a cirurgia da obesidade, em contexto de consulta multidisciplinar, espera-se que a intervenção seja promotora e/ou catalisadora de mudanças comportamentais sustentáveis, conducentes a melhorias clínicas significativas, a nível do peso corporal, controlo metabólico e qualidade de vida relacionada com a saúde.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Obesity treatment paradigm challenges both professionals and patients to engage on shared clinical decisions. Adopting a new food consumption pattern is contingent with multiple behavior changes, usually proposed by the health professional, which may negatively affect patients&#8217; health-related quality of life, therefore compromising adherence and maintenance. This paper presents INDIVIDUO, a nutritional intervention procedure, which integrates nutritional strategies with patient-centered counseling, targeting to sustainable weight control. We also present the protocol for assessing the effectiveness (a controlled clinical trial) of this structured intervention, designed for obesity surgery candidates in a specialized multidisciplinary outpatient clinic. We expect intervened individual to engage in sustained behavior changes and to see significant clinical improvements in the intervention group, namely at weight loss, metabolic control and health-related quality of life.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Cuidados centrados no doente]]></kwd>
<kwd lng="pt"><![CDATA[Ensaio clínico]]></kwd>
<kwd lng="pt"><![CDATA[Nutrição]]></kwd>
<kwd lng="pt"><![CDATA[Obesidade severa]]></kwd>
<kwd lng="pt"><![CDATA[Protocolo]]></kwd>
<kwd lng="en"><![CDATA[Patient-centered care]]></kwd>
<kwd lng="en"><![CDATA[Clinical trial]]></kwd>
<kwd lng="en"><![CDATA[Nutrition]]></kwd>
<kwd lng="en"><![CDATA[Severe obesity]]></kwd>
<kwd lng="en"><![CDATA[Protocol]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><b>ARTIGO ORIGINAL</b></p>     <p><b>Individuo: Interven&ccedil;&atilde;o Nutricional Direcionada aos Estilos de Vida em Indiv&iacute;duos com Obesidade</b></p>     <p><b>Individuo: Lifestyle-Oriented Nutricional Intervention in Individuals with Obesity</b></p>     <p>&nbsp;</p>     <p><b>Jos&eacute; Camolas<sup>1-3</sup>; Osvaldo Santos<sup>3,4</sup>; M&aacute;rio Mascarenhas<sup>1</sup>; Pedro Moreira<sup>5</sup>; Isabel do Carmo<sup>1</sup></b></p>     <p><sup>1</sup>Servi&ccedil;o de Endocrinologia do Hospital de Santa Maria, Faculdade de Medicina da Universidade de Lisboa,Lisboa</p>     <p><sup>2</sup>Instituto Superior de Ci&ecirc;ncias da Sa&uacute;de Egas Moniz, Campus Universit&aacute;rio, Caparica, Portugal</p>     <p><sup>3</sup>Instituto de Sa&uacute;de Ambiental, Faculdade de Medicina da Universidade de Lisboa, Lisboa, Portugal</p>     <p><sup>4</sup>Instituto de Medicina Preventiva da Faculdade de Medicina da Universidade de Lisboa, Lisboa, Portugal</p>     <p><sup>5</sup>Faculdade de Ci&ecirc;ncias da Nutri&ccedil;&atilde;o e Alimenta&ccedil;&atilde;o da Universidade do Porto, Porto, Portugal</p>     ]]></body>
<body><![CDATA[<p><a href="#c0">Endere&#231;o para correspond&#234;ncia</a><a name="topc0"></a></b></p>     <p>&nbsp;</p>     <p><b >RESUMO</b></p>     <p>O paradigma terap&ecirc;utico em obesidade for&ccedil;a os profissionais de sa&uacute;de a decis&otilde;es cl&iacute;nicas partilhadas com o doente. A ado&ccedil;&atilde;o de novos padr&otilde;es alimentares depende de m&uacute;ltiplas mudan&ccedil;as comportamentais propostas pelos profissionais de sa&uacute;de, que podem ter impacto negativo na qualidade de vida dos doentes, dificultando a sua manuten&ccedil;&atilde;o. Este artigo apresenta o modelo de interven&ccedil;&atilde;o nutricional INDIVIDUO. Trata-se de uma interven&ccedil;&atilde;o estruturada, que integra recomenda&ccedil;&otilde;es nutricionais baseadas na evid&ecirc;ncia com estrat&eacute;gias relacionais promotoras de mudan&ccedil;a comportamental sustent&aacute;vel. Apresenta-se tamb&eacute;m o protocolo do primeiro ensaio cl&iacute;nico controlado, que visa avaliar a efetividade desta interven&ccedil;&atilde;o. Sendo direcionada a candidatos a cirurgia da obesidade, em contexto de consulta multidisciplinar, espera-se que a interven&ccedil;&atilde;o seja promotora e/ou catalisadora de mudan&ccedil;as comportamentais sustent&aacute;veis, conducentes a melhorias cl&iacute;nicas significativas, a n&iacute;vel do peso corporal, controlo metab&oacute;lico e qualidade de vida relacionada com a sa&uacute;de.</p>     <p><b>Palavras-Chave:</b> Cuidados centrados no doente, Ensaio cl&iacute;nico, Nutri&ccedil;&atilde;o, Obesidade severa, Protocolo</p>     <p>&nbsp;</p>  <hr>     <p>&nbsp;</p>     <p><b>ABSTRACT</b></p>     <p>Obesity treatment paradigm challenges both professionals and patients to engage on shared clinical decisions. Adopting a new food consumption pattern is contingent with multiple behavior changes, usually proposed by the health professional, which may negatively affect patients&rsquo; health-related quality of life, therefore compromising adherence and maintenance. This paper presents INDIVIDUO, a nutritional intervention procedure, which integrates nutritional strategies with patient-centered counseling, targeting to sustainable weight control. We also present the protocol for assessing the effectiveness (a controlled clinical trial) of this structured intervention, designed for obesity surgery candidates in a specialized multidisciplinary outpatient clinic. We expect intervened individual to engage in sustained behavior changes and to see significant clinical improvements in the intervention group, namely at weight loss, metabolic control and health-related quality of life.</p>     <p><b>Keywords: </b>Patient-centered care, Clinical trial, Nutrition, Severe obesity, Protocol</p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p> <hr>     <p>&nbsp;</p>     <p><b>INTRODU&Ccedil;&Atilde;O</b></p>     <p>A preval&ecirc;ncia crescente das doen&ccedil;as cr&oacute;nicas e metab&oacute;licas e a sua complexidade fisiopatol&oacute;gica implicam uma mudan&ccedil;a de paradigma na presta&ccedil;&atilde;o de cuidados cl&iacute;nicos. No caso concreto da obesidade, a diminuta ades&atilde;o dos indiv&iacute;duos &agrave;s prescri&ccedil;&otilde;es terap&ecirc;uticas &eacute; vista como um fator determinante do insucesso na perda de peso sustentada (1). Este d&eacute;fice de ades&atilde;o precisa, no entanto, de ser enquadrado na complexidade inerente &agrave; mudan&ccedil;a de estilo de vida e, particularmente, dos comportamentos alimentares (2).</p>     <p>Na abordagem da pessoa com obesidade severa com um historial de tentativas frustradas (redu&ccedil;&otilde;es tempor&aacute;rias seguidas de recupera&ccedil;&atilde;o do peso), importa repensar n&atilde;o apenas a estrat&eacute;gia e natureza de restri&ccedil;&atilde;o cal&oacute;rica como tamb&eacute;m objetivos e expectativas terap&ecirc;uticas. Desde logo, mais do que o objetivo da redu&ccedil;&atilde;o ponderal per si, devem ser ponderados os ganhos globais em sa&uacute;de, por exemplo, no controlo metab&oacute;lico e, em &uacute;ltima an&aacute;lise, na qualidade de vida dos indiv&iacute;duos. A interven&ccedil;&atilde;o terap&ecirc;utica em obesidade severa tem de ser personalizada e levada a cabo por profissionais com forma&ccedil;&atilde;o diferenciada em obesidade (3). As interven&ccedil;&otilde;es nutricionais s&atilde;o necessariamente multifocais, ou seja, dirigidas a um vasto conjunto de comportamentos e recorrendo a estrat&eacute;gias fundamentadas, facilitadoras da mudan&ccedil;a comportamental sustent&aacute;vel.</p>     <p>A cirurgia da obesidade &eacute; considerada uma solu&ccedil;&atilde;o terap&ecirc;utica segura para indiv&iacute;duos com obesidade classe 3 (IMC &ge;40) ou com obesidade classe 2 (IMC &ge;35) com comorbilidade associada (4). Nestes casos, a abordagem nutricional especializada, pr&eacute;via &agrave; cirurgia, deve cumprir o duplo prop&oacute;sito de incutir princ&iacute;pios b&aacute;sicos de alimenta&ccedil;&atilde;o saud&aacute;vel e preparar o doente para as altera&ccedil;&otilde;es dos h&aacute;bitos alimentares que a cirurgia bari&aacute;trica imp&otilde;e (4). A principal diferencia&ccedil;&atilde;o de uma consulta de nutri&ccedil;&atilde;o especializada passar&aacute; pela avalia&ccedil;&atilde;o da motiva&ccedil;&atilde;o do indiv&iacute;duo para a mudan&ccedil;a comportamental e pelo investimento terap&ecirc;utico dado &agrave; promo&ccedil;&atilde;o da ades&atilde;o a estrat&eacute;gias negociadas entre doente e nutricionista (e.g. padr&otilde;es alimentares, de atividade f&iacute;sica, etc.), visando a optimiza&ccedil;&atilde;o dos resultados p&oacute;s-cir&uacute;rgicos, a m&eacute;dio e longo prazo (5). As mudan&ccedil;as de padr&atilde;o alimentar adotadas pelo indiv&iacute;duo com obesidade, ainda antes da cirurgia, podem reverter-se numa redu&ccedil;&atilde;o ponderal, fator que &eacute;, em si mesmo, um preditor de sucesso em cirurgia bari&aacute;trica (6).</p>     <p>Para al&eacute;m do potencial impacto no sucesso a m&eacute;dio e longo prazo da abordagem cir&uacute;rgica da obesidade, importa ter em considera&ccedil;&atilde;o que alguns indiv&iacute;duos, ainda que reunindo alguns dos crit&eacute;rios, n&atilde;o s&atilde;o eleg&iacute;veis para a cirurgia, seja porque n&atilde;o re&uacute;nem condi&ccedil;&otilde;es cl&iacute;nicas (de natureza f&iacute;sica ou psicol&oacute;gica) ou porque n&atilde;o desejam a cirurgia. Assim, tanto em candidatos ao tratamento cir&uacute;rgico da obesidade, como naqueles que o n&atilde;o s&atilde;o ou deixam de ser ap&oacute;s avalia&ccedil;&atilde;o aprofundada, o sucesso da abordagem nutricional pode passar por uma pequena varia&ccedil;&atilde;o do peso (e.g., 5 a 10% do peso inicial) ou mesmo pela sua estabiliza&ccedil;&atilde;o, associada &agrave; manuten&ccedil;&atilde;o de par&acirc;metros bioqu&iacute;micos normais ou &agrave; sua melhoria (quando alterados &agrave; partida), sem necessidade de recurso a farmacoterapia ou a ajustes terap&ecirc;uticos adicionais. Adicionalmente, importa ponderar o sucesso da abordagem ao n&iacute;vel do impacto (melhoria) na qualidade de vida e na percep&ccedil;&atilde;o individual de uma evolu&ccedil;&atilde;o positiva.</p>     <p>Alinhado com os pressupostos do modelo biopsicossocial (7), o m&eacute;todo de interven&ccedil;&atilde;o nutricional que intitul&aacute;mos INDIVIDUO (acr&oacute;nimo de Interven&ccedil;&atilde;o Nutricional Direcionada aos Estilos de Vida em Indiv&iacute;duos com Obesidade) tem a sua g&eacute;nese na experi&ecirc;ncia cl&iacute;nica, que resulta do seguimento de pessoas com obesidade severa, em contexto de servi&ccedil;o hospitalar de refer&ecirc;ncia para este tipo de interven&ccedil;&atilde;o, e encontra os seus fundamentos na combina&ccedil;&atilde;o de estrat&eacute;gias sustentadas na evid&ecirc;ncia de interven&ccedil;&atilde;o nutricional com princ&iacute;pios-chave de atitude terap&ecirc;utica promotora de ades&atilde;o terap&ecirc;utica. O INDIVIDUO foi desenvolvido para ser utilizado nos processos de prepara&ccedil;&atilde;o de candidatos a cirurgia da obesidade ou como modelo de abordagem terap&ecirc;utica nutricional nos indiv&iacute;duos que n&atilde;o s&atilde;o eleg&iacute;veis ou n&atilde;o desejam a cirurgia. Este artigo descreve o desenho do ensaio cl&iacute;nico desenvolvido para testar a efetividade deste m&eacute;todo de interven&ccedil;&atilde;o.</p>     <p>A hip&oacute;tese de partida para este ensaio cl&iacute;nico &eacute; a de que o grupo de interven&ccedil;&atilde;o, benefici&aacute;rio deste procedimento estruturado &ndash; atrav&eacute;s de forma&ccedil;&atilde;o espec&iacute;fica a nutricionistas e de manual de refer&ecirc;ncia &ndash; apresentar&aacute; uma evolu&ccedil;&atilde;o cl&iacute;nica mais favor&aacute;vel. Uma vez que a melhoria cl&iacute;nica n&atilde;o pode ser expressa apenas pela perda de peso, a hip&oacute;tese inclui tamb&eacute;m uma evolu&ccedil;&atilde;o mais favor&aacute;vel do controlo metab&oacute;lico (homeostasia da glucose, perfil lip&iacute;dico e press&atilde;o arterial) e da qualidade de vida relacionada com a sa&uacute;de no grupo de interven&ccedil;&atilde;o, comparativamente ao grupo de controlo.</p>     <p><b>METODOLOGIA</b></p>     ]]></body>
<body><![CDATA[<p><u>Desenho de Investiga&ccedil;&atilde;o, Popula&ccedil;&atilde;o e Amostra</u></p>     <p>A efetividade do m&eacute;todo INDIVIDUO ser&aacute; testada, recorrendo a um ensaio cl&iacute;nico aleatorizado e cego (para os candidatos), com dois bra&ccedil;os: grupo de interven&ccedil;&atilde;o (GI) e grupo de controlo (GC).</p>     <p><u>Amostragem e Amostra</u></p>     <p>O estudo inclui todos os indiv&iacute;duos referenciados ao Centro de Tratamento da Obesidade do Servi&ccedil;o de Endocrinologia, Diabetes e Metabolismo do Hospital de Santa Maria &ndash; CHLN, num per&iacute;odo de seis meses. Apenas os indiv&iacute;duos com obesidade classe 3 ou com obesidade de classe 2 com comorbilidade associada s&atilde;o considerados eleg&iacute;veis. Mulheres gr&aacute;vidas e indiv&iacute;duos com doen&ccedil;a mental diagnosticada s&atilde;o exclu&iacute;dos.</p>     <p>Adotou-se uma estrat&eacute;gia de amostragem sequencial, de acordo com a data de referencia&ccedil;&atilde;o (no Centro de Tratamento da Obesidade do Servi&ccedil;o de Endocrinologia do Hospital de Santa Maria n&atilde;o existem crit&eacute;rios de prioridade pr&eacute;-definidos), com a aloca&ccedil;&atilde;o aleat&oacute;ria, ao GI ou ao GC, a ser estratificada por sexo e tr&ecirc;s grupos et&aacute;rios (com menos de 40 anos; entre 40 e 59 anos e com mais de 59 anos). O tamanho amostral m&iacute;nimo (para a &uacute;ltima observa&ccedil;&atilde;o) de 25 indiv&iacute;duos por grupo foi estimado com base na produtividade habitual da consulta de nutri&ccedil;&atilde;o i.e., assumindo uma taxa de n&atilde;o compar&ecirc;ncias &agrave; primeira consulta de 27% e um atrito a seis meses de 36% (8). Para evitar contamina&ccedil;&atilde;o entre bra&ccedil;os do estudo, as consultas do GC e do GI s&atilde;o agendadas em semanas distintas. Uma carta de apresenta&ccedil;&atilde;o inicial do estudo (descri&ccedil;&atilde;o breve de procedimentos e objetivos) acompanha a folha habitual de agendamento da primeira consulta.</p>     <p><u>Vari&aacute;veis e Instrumentos de Medi&ccedil;&atilde;o</u></p>     <p>A recolha de dados precede as consultas de nutri&ccedil;&atilde;o (tanto na avalia&ccedil;&atilde;o inicial, como na reavalia&ccedil;&atilde;o, seis meses ap&oacute;s a consulta inicial), recorrendo a instrumentos validados. Os question&aacute;rios s&atilde;o de auto-administra&ccedil;&atilde;o, com excep&ccedil;&atilde;o dos dados sociodemogr&aacute;ficos, medi&ccedil;&atilde;o do peso e estatura, dados cl&iacute;nicos relativos a comorbilidades e farmacoterapia, do question&aacute;rio alimentar &agrave;s 24 horas anteriores e do question&aacute;rio de atividade f&iacute;sica. Estes s&atilde;o administrados por investigadores da equipa com treino espec&iacute;fico, que n&atilde;o fizeram interven&ccedil;&atilde;o cl&iacute;nica com o mesmo indiv&iacute;duo.</p>     <p><u>Caracteriza&ccedil;&atilde;o Sociodemogr&aacute;fica, Hist&oacute;ria da Obesidade e Comorbilidades</u></p>     <p>A primeira parte do question&aacute;rio, administrada atrav&eacute;s de entrevista face-a-face, incluiu uma breve caracteriza&ccedil;&atilde;o sociodemogr&aacute;fica (sexo, data de nascimento, idade, situa&ccedil;&atilde;o familiar, habilita&ccedil;&otilde;es liter&aacute;rias/n&uacute;mero de anos de estudo completos e situa&ccedil;&atilde;o profissional), uma avalia&ccedil;&atilde;o de fatores predisponentes de natureza gen&eacute;tica (presen&ccedil;a/hist&oacute;ria de obesidade nos pais, av&oacute;s e irm&atilde;os) e comportamental (presen&ccedil;a de obesidade na envolvente relacional do individuo, i.e., c&ocirc;njuge, amigos ou descendentes). Esta sec&ccedil;&atilde;o incluiu ainda quest&otilde;es relativas &agrave; hist&oacute;ria ponderal do indiv&iacute;duo: peso m&aacute;ximo, idade de in&iacute;cio da obesidade, tentativas anteriores de redu&ccedil;&atilde;o/controlo do peso. Por fim, questiona quanto a comorbilidades (diabetes, hipertens&atilde;o arterial, dislipidemia, doen&ccedil;a osteoarticular e outras) e farmacoterapia.</p>     <p><u>Avalia&ccedil;&atilde;o Antropom&eacute;trica</u></p>     ]]></body>
<body><![CDATA[<p>O peso e a estatura s&atilde;o medidos imediatamente antes da consulta de nutri&ccedil;&atilde;o, utilizando instrumentos calibrados e adotando os procedimentos constantes da Orienta&ccedil;&atilde;o Avalia&ccedil;&atilde;o Antropom&eacute;trica do Adulto, da Direc&ccedil;&atilde;o Geral da Sa&uacute;de (9). Optou-se por n&atilde;o avaliar per&iacute;metro da cintura, por se considerar que as particularidades metodol&oacute;gicas associadas &agrave; sua correta mensura&ccedil;&atilde;o implicariam um claro desconforto para os doentes, sem que esta vari&aacute;vel trouxesse informa&ccedil;&atilde;o adicional relevante (10).</p>     <p><u>Avalia&ccedil;&atilde;o dos H&aacute;bitos Alimentares: Inqu&eacute;rito &agrave;s 24 Horas Anteriores</u></p>     <p>O m&eacute;todo de inquiri&ccedil;&atilde;o da ingest&atilde;o nas 24 horas anteriores (ou de um dia habitual, se o anterior for at&iacute;pico) foi selecionado para aferir tudo aquilo que o indiv&iacute;duo comeu ou bebeu durante o dia anterior ao momento da recolha dos dados (11,12). Este m&eacute;todo foi selecionado devido a: a) n&atilde;o exigir elevada literacia ou esfor&ccedil;o de colabora&ccedil;&atilde;o por parte dos inquiridos; b) n&atilde;o provocar altera&ccedil;&otilde;es da dieta dos inquiridos; c) brevidade na recolha de dados, e; d) baixo risco de omiss&atilde;o por falhas mn&eacute;sicas, por se referir a um passado recente. Este m&eacute;todo exige profissionais de nutri&ccedil;&atilde;o com conhecimento das disponibilidades alimentares, t&eacute;cnicas culin&aacute;rias e caracter&iacute;sticas &eacute;tnicas e culturais da popula&ccedil;&atilde;o em estudo. Adicionalmente, devem utilizar-se estrat&eacute;gias que aumentam a precis&atilde;o daquilo que &eacute; reportado, nomeadamente: a) n&atilde;o induzir as respostas (por exemplo, fazendo sugest&otilde;es) e; b) utilizar perguntas-sonda (por exemplo, se o entrevistado refere ter comido p&atilde;o, perguntar se lhe adicionou algo). Consideram-se aceit&aacute;veis, para os prop&oacute;sitos do estudo, os erros de estima&ccedil;&atilde;o dos consumos reais a que esta metodologia pode estar sujeita, incluindo os que derivam da variabilidade dos consumos individuais, de dia para dia, e as imprecis&otilde;es associadas ao auto-relato (por exemplo, o Flat Slope Sindrome, que consiste no facto de os indiv&iacute;duos que comem muito subavaliarem a sua ingest&atilde;o habitual e de indiv&iacute;duos que comem pouco inflacionarem os seus reais consumos) (11,12).</p>     <p><u>Avalia&ccedil;&atilde;o dos H&aacute;bitos de Atividade F&iacute;sica: Question&aacute;rio Ob-PAR</u></p>     <p>Originalmente desenvolvido para adultos Dinamarqueses, o question&aacute;rio Obesity-specific Physical Activity Recall (Ob-PAR) foi considerado uma alternativa v&aacute;lida aos di&aacute;rios de atividade f&iacute;sica, para adultos sedent&aacute;rios ou com atividade ligeira a moderada (13). O procedimento de valida&ccedil;&atilde;o da vers&atilde;o portuguesa do instrumento demonstrou que o mesmo poderia ser &uacute;til na avalia&ccedil;&atilde;o das atividades de intensidade baixa a ligeira (i.e. atividade leve), que ser&atilde;o as mais predominantes em indiv&iacute;duos com obesidade severa (14). O question&aacute;rio tem duas sec&ccedil;&otilde;es: a primeira apresenta diversas atividades do dia-a-dia, sendo inquirida a dura&ccedil;&atilde;o (em horas e minutos) de cada uma delas, com a soma de atividades a completar o total de atividade f&iacute;sica das 24 horas; a segunda parte &eacute; constitu&iacute;da por oito quest&otilde;es de resposta m&uacute;ltipla, relativas a diversas situa&ccedil;&otilde;es do quotidiano, em que se pede ao indiv&iacute;duo que assinale se costuma optar pelas alternativas que exigem maior atividade f&iacute;sica ou por aquelas que representam maior inatividade. Para efeitos de cota&ccedil;&atilde;o da primeira sec&ccedil;&atilde;o, adotou-se a defini&ccedil;&atilde;o da intensidade da atividade f&iacute;sica constante do Livro Verde da Atividade F&iacute;sica (15): atividade sedent&aacute;ria (estar deitado, sentado, ver televis&atilde;o, trabalhar com computador), atividade f&iacute;sica leve (cozinhar, fazer a cama, lavar a loi&ccedil;a, marcha lenta), atividade f&iacute;sica moderada (jardinagem, aspirar, subir escadas, hidrogin&aacute;stica, marcha r&aacute;pida, golfe) e atividade f&iacute;sica vigorosa/intensa (nadar, jogging/corrida, gin&aacute;stica aer&oacute;bia/step, futebol). Considerando as limita&ccedil;&otilde;es do instrumento j&aacute; citadas, apenas as quantidades (total de minutos) das categorias de actividade sedent&aacute;ria e atividade f&iacute;sica leve foram consideradas para an&aacute;lise.</p>     <p><u>Avalia&ccedil;&atilde;o da Percep&ccedil;&atilde;o de Compet&ecirc;ncia para a Dieta, da Regula&ccedil;&atilde;o Aut&oacute;noma e da Fome Hed&oacute;nica</u></p>     <p>A vers&atilde;o portuguesa do question&aacute;rio Perceived Competence Scale (PCS) (16) foi selecionada para avaliar a percep&ccedil;&atilde;o de compet&ecirc;ncia para a dieta. &Eacute; composto por 4 afirma&ccedil;&otilde;es (e.g. &ldquo;Sobre dietas&hellip; Sinto-me confiante na minha capacidade em manter uma dieta saud&aacute;vel&rdquo;), relativamente &agrave;s quais se pede ao indiv&iacute;duo que indique o seu grau de concord&acirc;ncia numa escala tipo Likert com 7 pontos. A escala avalia a perce&ccedil;&atilde;o (do inquirido) relativamente &agrave; capacidade para adotar e manter uma dieta saud&aacute;vel. A pontua&ccedil;&atilde;o final corresponde &agrave; m&eacute;dia das respostas &agrave;s quatro afirma&ccedil;&otilde;es.</p>     <p>Para avaliar a auto-regula&ccedil;&atilde;o selecionou-se o question&aacute;rio Treatment Self-Regulation Questionnaire (TSRQ), originalmente composto por 18 itens (questionando o inquirido sobre at&eacute; que ponto considera que cada uma das raz&otilde;es se aplica ao seu caso, numa escala de resposta tipo Likert de 1 a 7, em que &ldquo;1&rdquo; significa &ldquo;nada verdadeiro&rdquo; e &ldquo;7&rdquo; significa &ldquo;totalmente verdadeiro&rdquo;), que avaliam a regula&ccedil;&atilde;o aut&oacute;noma e a regula&ccedil;&atilde;o controlada (17,18). Utilizou-se uma escala adaptada para a popula&ccedil;&atilde;o-alvo, composta por 12 itens (consist&ecirc;ncia interna (Alfa de Cronbach): 0,819; variando entre 0,785 e 0,815 quando se eliminavam itens individuais), tendo a auto-regula&ccedil;&atilde;o sido avaliada atrav&eacute;s de oito itens (Itens 1, 2, 3, 6, 7, 8, 10, 12; Alfa de Cronbach: 0,860; e.g. &ldquo;Eu controlo (ou gostava de controlar) melhor o meu peso&hellip; Por sentir que quero ser eu o principal respons&aacute;vel pela minha sa&uacute;de&rdquo;), e a regula&ccedil;&atilde;o externa atrav&eacute;s de quatro itens (Itens 4,9,11,13; Alfa de Cronbach: 0,732; e.g. &ldquo;Eu controlo (ou gostava de controlar) melhor o meu peso&hellip; por querer mostrar (a algu&eacute;m) que consigo faz&ecirc;-lo&rdquo;). A pontua&ccedil;&atilde;o final, de cada uma das subescalas, corresponde &agrave; m&eacute;dia das respostas.</p>     <p>A vers&atilde;o portuguesa do question&aacute;rio The Power of Food Scale (PFS)(19,20) foi selecionada para avaliar a fome hed&oacute;nica (i.e. o impulso para a ingest&atilde;o alimentar medida pela busca de prazer e n&atilde;o pela necessidade energ&eacute;tica). Tal como a vers&atilde;o original, o question&aacute;rio validado para a popula&ccedil;&atilde;o portuguesa inclui 15 itens que avaliam a sensibilidade dos inquiridos a alimentos de elevada palatibilidade, os pensamentos sobre comida na aus&ecirc;ncia de fome &ldquo;f&iacute;sica&rdquo; e o prazer decorrente da ingest&atilde;o. A pontua&ccedil;&atilde;o final corresponde &agrave; m&eacute;dia das respostas.</p>     <p><u>Avalia&ccedil;&atilde;o da Press&atilde;o Arterial</u></p>     ]]></body>
<body><![CDATA[<p>Definiu-se em protocolo que a avalia&ccedil;&atilde;o da press&atilde;o arterial seria feita antes das medi&ccedil;&otilde;es antropom&eacute;tricas, para diminuir efeitos f&iacute;sicos e emocionais nos valores tensionais, depois de o doente repousar alguns minutos (compreendendo o intervalo de tempo necess&aacute;rio para responder &agrave;s quest&otilde;es que antecedem a avalia&ccedil;&atilde;o da press&atilde;o arterial). Estabeleceu-se a execu&ccedil;&atilde;o de duas avalia&ccedil;&otilde;es sucessivas (uma em cada bra&ccedil;o, com excep&ccedil;&atilde;o para as situa&ccedil;&otilde;es em que a condi&ccedil;&atilde;o clinica do doente o impedisse ou desaconselhasse), separadas entre si por um a dois minutos; com a possibilidade de ser efetuada uma terceira avalia&ccedil;&atilde;o quando as duas anteriores diferiam mais do que 10 mmHg entre si (tanto para a press&atilde;o sist&oacute;lica, como para a press&atilde;o diast&oacute;lica). O valor registado refere-se &agrave; m&eacute;dia das avalia&ccedil;&otilde;es &ndash; press&atilde;o arterial sist&oacute;lica, diast&oacute;lica e frequ&ecirc;ncia card&iacute;aca &ndash; arredondadas para a unidade imediatamente acima.</p>     <p><u>Avalia&ccedil;&atilde;o Bioqu&iacute;mica</u></p>     <p>A avalia&ccedil;&atilde;o bioqu&iacute;mica &ndash; glicemia, insulinemia, hemoglobina glicada (HbA1c), triglic&eacute;ridos, colesterol total, colesterol das LDL (LDLc) e colesterol das HDL (HDLc) &ndash; com o indiv&iacute;duo em jejum, foi equivalente &agrave;quela que usualmente &eacute; realizada na primeira consulta para efeito de tratamento da obesidade, tendo sido adotados os procedimentos habituais do centro de colheitas e do laborat&oacute;rio do hospital de Santa Maria&ndash;CHLN.</p>     <p><u>Caracter&iacute;sticas da Interven&ccedil;&atilde;o</u></p>     <p>A interven&ccedil;&atilde;o corresponde ao m&eacute;todo INDIVIDUO, i.e., uma interven&ccedil;&atilde;o nutricional protocolada, direcionada &agrave; mudan&ccedil;a de estilos de vida em indiv&iacute;duos com obesidade, assegurada por duas nutricionistas, com experi&ecirc;ncia pr&eacute;via em nutri&ccedil;&atilde;o cl&iacute;nica, treinadas em contexto de forma&ccedil;&atilde;o pr&eacute;via, ministrada pelo primeiro e segundo autores deste artigo. A forma&ccedil;&atilde;o pr&eacute;via teve a dura&ccedil;&atilde;o de tr&ecirc;s dias (24 horas) e incluiu conte&uacute;dos desenhados de acordo com os pressupostos te&oacute;rico-cl&iacute;nicos (estrat&eacute;gias nutricionais e t&eacute;cnicas de aconselhamento centrado na pessoa com obesidade) em estudo. Recorreu-se a roleplays, que foram gravados e discutidos, para treino das t&eacute;cnicas relacionais (autoscopias). Adicionalmente, as nutricionistas assistiram a doze horas de consulta com o investigador principal (que utiliza um m&eacute;todo de interven&ccedil;&atilde;o alinhada com os pressupostos do m&eacute;todo INDIVIDUO). O estilo, procedimentos e t&eacute;cnicas de interven&ccedil;&atilde;o, e respetivo racional, foram definidos num manual especificamente criado para o presente estudo. Ao longo do per&iacute;odo de interven&ccedil;&atilde;o, no final de cada dia de consultas, s&atilde;o feitas sess&otilde;es de supervis&atilde;o com o primeiro e segundo autores. O treino conjunto, o manual de procedimentos e a supervis&atilde;o cl&iacute;nica visaram padronizar os procedimentos terap&ecirc;uticos, bem como minimizar o efeito terap&ecirc;utico associado &agrave;s caracter&iacute;sticas interpessoais dos profissionais em causa (21).</p>     <p>Como j&aacute; foi assinalado, a dura&ccedil;&atilde;o definida para o ensaio foi de seis meses, esta decis&atilde;o teve por base quest&otilde;es de natureza &eacute;tica (nomeadamente, n&atilde;o retardar o in&iacute;cio, previsto por norma do servi&ccedil;o cl&iacute;nico, de entrada na consulta dos indiv&iacute;duos alocados ao grupo controlo) e associadas aos fundamentos te&oacute;ricos da interven&ccedil;&atilde;o (especificamente, o horizonte temporal necess&aacute;rio &agrave; constru&ccedil;&atilde;o de h&aacute;bitos) (22,23).</p>     <p><u>Formato e Frequ&ecirc;ncia das Consultas</u></p>     <p>A interven&ccedil;&atilde;o em estudo &eacute; de baixa intensidade, no que respeita &agrave; frequ&ecirc;ncia dos contactos entre nutricionistas e candidatos a cirurgia (10). Sendo o prop&oacute;sito do estudo avaliar a efetividade do formato habitual da interven&ccedil;&atilde;o em consulta de nutri&ccedil;&atilde;o, o grupo de interven&ccedil;&atilde;o teve uma consulta a cada dois meses, traduzindo-se em quatro consultas nos seis meses de interven&ccedil;&atilde;o. O grupo de controlo teve apenas duas consultas, correspondentes aos momentos de avalia&ccedil;&atilde;o inicial e final (este &uacute;ltimo correspondendo ao in&iacute;cio formal do acompanhamento cl&iacute;nico, em tudo semelhante ao at&eacute; ai disponibilizado ao grupo de interven&ccedil;&atilde;o). Para o GI, as primeiras consultas tiveram uma dura&ccedil;&atilde;o m&eacute;dia de 40 minutos e as consultas de seguimento de aproximadamente 20 minutos (dura&ccedil;&otilde;es que tamb&eacute;m replicam a pr&aacute;tica habitual da consulta). Para os controlos, a primeira consulta teve a dura&ccedil;&atilde;o m&eacute;dia de 20 minutos e a segunda consulta de 40 minutos (por efetivamente se tratar de uma primeira consulta, no que concerne ao processo de interven&ccedil;&atilde;o nutricional, que se inicia e manter&aacute; a partir deste momento). Em fun&ccedil;&atilde;o do desejo expresso dos doentes, os acompanhantes dos candidatos a cirurgia bari&aacute;trica podem assistir e participar nas consultas (para ambos os bra&ccedil;os do estudo), sendo assim considerados como &ldquo;parceiros estrat&eacute;gicos&rdquo; do tratamento.</p>     <p><u>Postura Cl&iacute;nica e Ambiente Terap&ecirc;utico</u></p>     <p>O m&eacute;todo INDIVIDUO centra-se na defini&ccedil;&atilde;o partilhada (por doentes e profissionais de sa&uacute;de) de estrat&eacute;gias e objetivos. O profissional de sa&uacute;de substitui a postura prescritiva cl&aacute;ssica pela apresenta&ccedil;&atilde;o de estrat&eacute;gias e o convite/desafio ao indiv&iacute;duo para participar na sele&ccedil;&atilde;o daquelas cuja implementa&ccedil;&atilde;o se afigure mais vi&aacute;vel. Este pressuposto assenta na premissa de que as decis&otilde;es individuais surgem da pondera&ccedil;&atilde;o entre os &ldquo;pr&oacute;s&rdquo; e os &ldquo;contras&rdquo; associados &agrave; mudan&ccedil;a (24, 22). O m&eacute;todo INDIVIDUO cria um ambiente terap&ecirc;utico promotor de decis&otilde;es partilhadas baseando-se em princ&iacute;pios do modelo transte&oacute;rico da mudan&ccedil;a (25), da teoria da autodetermina&ccedil;&atilde;o (26) e da entrevista motivacional (24). A <a href ="/img/revistas/apn/n3/n3a03t1.jpg">Tabela 1</a> indica as t&eacute;cnicas selecionadas e o seu racional de base.</p>     
]]></body>
<body><![CDATA[<p><u>Avalia&ccedil;&atilde;o da Motiva&ccedil;&atilde;o para o Aconselhamento Nutricional</u></p>     <p>O m&eacute;todo INDIVIDUO assume que o profissional de sa&uacute;de deve ter em conta a prontid&atilde;o para a mudan&ccedil;a do indiv&iacute;duo com obesidade (22). Com o prop&oacute;sito de aferir a dita prontid&atilde;o, os nutricionistas utilizam perguntas abertas como &ldquo;O que o tr&aacute;s a esta consulta&rdquo; e/ou &ldquo;Tenho informa&ccedil;&atilde;o de que foi referenciado &agrave; consulta de nutri&ccedil;&atilde;o para perder peso&hellip; qual &eacute; a sua opini&atilde;o a esse respeito?&rdquo;. Respostas do tipo &ldquo;Estou aqui porque me mandaram&rdquo; ou &ldquo;Estou aqui porque, se n&atilde;o, n&atilde;o me operam&rdquo; s&atilde;o sugestivas de baixa predisposi&ccedil;&atilde;o para receber aconselhamento nutricional e, sobretudo, reduzida expectativa quanto &agrave; interven&ccedil;&atilde;o e aos seus benef&iacute;cios.</p>     <p>Perante indiv&iacute;duos num estado pr&eacute;-contemplativo, quanto ao problema (obesidade) ou ao seu papel na sua resolu&ccedil;&atilde;o, utilizam-se estrat&eacute;gias did&aacute;ticas e de promo&ccedil;&atilde;o da literacia e exploram-se as expectativas relativas aos objetivos e aos benef&iacute;cios esperados (22).</p>     <p>Quando o doente expressa o desejo de perder peso e melhorar o seu estado de sa&uacute;de, por exemplo respondendo &ldquo;Estou aqui porque desejo melhorar a minha sa&uacute;de&rdquo;) o cl&iacute;nico deve explorar a qualidade desta motiva&ccedil;&atilde;o, nomeadamente atrav&eacute;s de perguntas como &ldquo;Pode falar-me um pouco mais das vantagens que espera obter para a sua vida atual, se perder peso?&rdquo;, possibilitando ao indiv&iacute;duo discorrer sobre os motivos mais prementes para uma redu&ccedil;&atilde;o de peso. Desta forma, o cl&iacute;nico ajuda o doente a consciencializar-se das vantagens potenciais da redu&ccedil;&atilde;o ponderal.</p>     <p><u>Anamnese e Caracteriza&ccedil;&atilde;o do Comportamento Alimentar</u></p>     <p>O m&eacute;todo INDIVIDUO recorre, preferencialmente, a perguntas abertas, &agrave; escuta ativa e ao di&aacute;logo. A recolha de dados cl&iacute;nicos mant&eacute;m estes pressupostos. Por exemplo, utiliza os registos pr&eacute;vios e/ou o documentos de referencia&ccedil;&atilde;o &agrave; consulta como ponto de partida para convidar os indiv&iacute;duos a falar sobre a sua condi&ccedil;&atilde;o cl&iacute;nica: identificar fatores etiol&oacute;gicos e de manuten&ccedil;&atilde;o da doen&ccedil;a (idade de instala&ccedil;&atilde;o da doen&ccedil;a, historia familiar de obesidade&hellip;), tentativas anteriores e os seus resultados, etc.</p>     <p>No caso concreto das tentativas anteriores, o di&aacute;logo permite perceber (pela perspetiva do doente) os motivos dos insucessos passados, com a dupla vantagem para o nutricionista de ter a oportunidade de reenquadrar e contribuir para a literacia relativa aos motivos do insucesso e poder selecionar estrat&eacute;gias alternativas, mais adequadas e com maior potencial de sucesso. Adicionalmente, e eventualmente mais relevante, as experi&ecirc;ncias e estrat&eacute;gias bem-sucedidas descritas podem ser &ldquo;recicladas&rdquo; para o novo processo terap&ecirc;utico, contribuindo para a perce&ccedil;&atilde;o de compet&ecirc;ncia do indiv&iacute;duo.</p>     <p>No pressuposto supracitado, em contexto cl&iacute;nico, &eacute; habitual pedir ao indiv&iacute;duo que descreva o seu consumo alimentar nas 24 horas anteriores (ou de um dia habitual). Sendo que, em sentido estrito, se pretenderia uma descri&ccedil;&atilde;o dos consumos alimentares efetivos, um nutricionista treinado pode conduzir os indiv&iacute;duos a discorrer sobre h&aacute;bitos e rotinas instalados (e a sua aus&ecirc;ncia), assim como a revelar perce&ccedil;&otilde;es e cren&ccedil;as (por exemplo, decorrentes de tentativas anteriores). Este procedimento metodol&oacute;gico, que configura uma simplifica&ccedil;&atilde;o da hist&oacute;ria alimentar cl&aacute;ssica (o modelo de Burke (27) inclu&iacute;a uma entrevista detalhada sobre os h&aacute;bitos alimentares, nomeadamente, um inqu&eacute;rito alimentar &agrave;s 24 horas anteriores, um question&aacute;rio de frequ&ecirc;ncias de consumo alimentar, com aferi&ccedil;&atilde;o de quantidades consumidas, e um registo alimentar de 3 dias) permitir&aacute; ao nutricionista aferir a literacia nutricional de que o doente j&aacute; disp&otilde;e. Relativamente ao &uacute;ltimo aspeto, s&atilde;o frequentes as descri&ccedil;&otilde;es de um dia alimentar muito aproximado daquele que seria desej&aacute;vel, para o controlo do seu peso, podendo o nutricionista aproveitar para delinear o plano com base naquilo que o doente descreveu, justificando algo como: &ldquo;Como j&aacute; est&aacute; a utilizar muitas das estrat&eacute;gias adequadas, vamos utiliz&aacute;-las como base e fazer apenas os ajustes necess&aacute;rios&rdquo;.</p>     <p><u>Caracter&iacute;sticas do Aconselhamento e Modela&ccedil;&atilde;o do Consumo Alimentar</u></p>     <p>O m&eacute;todo INDIVIDUO, no que concerne ao aconselhamento e &agrave; modela&ccedil;&atilde;o dos consumos alimentares, adota tr&ecirc;s crit&eacute;rios-base: a) satisfa&ccedil;&atilde;o das necessidades nutricionais m&iacute;nimas; b) objetivos terap&ecirc;uticos (redu&ccedil;&atilde;o de peso, controlo metab&oacute;lico), e; c) adequa&ccedil;&atilde;o &agrave;s rotinas e constrangimentos individuais (rotinas laborais, valores religiosos, limita&ccedil;&otilde;es econ&oacute;micas, etc.). Neste sentido, o aconselhamento pode ir desde a defini&ccedil;&atilde;o de um plano alimentar estruturado e personalizado at&eacute; &agrave; recomenda&ccedil;&atilde;o de uma estrat&eacute;gia comportamental simples (<a href ="/img/revistas/apn/n3/n3a03t2.jpg">Tabela 2</a>).</p>     
]]></body>
<body><![CDATA[<p>Relativamente ao plano alimentar estruturado, o m&eacute;todo INDIVIDUO assume que a estima&ccedil;&atilde;o das necessidades energ&eacute;ticas individuais em obesidade (e particularmente na obesidade severa) &eacute; dif&iacute;cil e sujeita a vieses. Os riscos de enviesamento resultaram da &oacute;bvia impossibilidade de utilizar calorimetria indireta na pr&aacute;tica cl&iacute;nica corrente (que em si mesma pode estar sujeita a vieses espec&iacute;ficos quando se avaliam pessoas com obesidade) e do fraco desempenho dos m&eacute;todos habitualmente utilizados (desde a adequabilidade das equa&ccedil;&otilde;es de predi&ccedil;&atilde;o &agrave; popula&ccedil;&atilde;o com obesidade severa, at&eacute; &agrave; defini&ccedil;&atilde;o do peso de refer&ecirc;ncia a utilizar para o c&aacute;lculo) (67). S&atilde;o inclusivamente justific&aacute;veis incertezas relativamente ao efetivo disp&ecirc;ndio energ&eacute;tico associado &agrave; atividade f&iacute;sica (em indiv&iacute;duos com uma sobrecarga ponderal significativa), mesmo quando a mesma &eacute; avaliada diretamente. Sintetizando, a estima&ccedil;&atilde;o das necessidades energ&eacute;ticas em indiv&iacute;duos com obesidade est&aacute; sujeita a riscos, tanto de sub- como de sobrestima&ccedil;&atilde;o (67&ndash;71), que podem ter impacto relevante na ades&atilde;o &agrave; terap&ecirc;utica nutricional e nos resultados obtidos (72). Partindo destes constrangimentos, decidiu-se adotar o valor de refer&ecirc;ncia de 1800kcal/dia (<a href ="/img/revistas/apn/n3/n3a03t3.jpg">Tabela 3</a>), tendo por base quatro premissas: (a) representar uma restri&ccedil;&atilde;o ligeira a moderada em rela&ccedil;&atilde;o &agrave;s necessidades m&eacute;dias deste grupo de indiv&iacute;duos (com obesidade severa) (73,74), (b) ser um valor de refer&ecirc;ncia utilizado noutros ensaios cl&iacute;nicos e proposto em guidelines (10,75), (c) ser o consumo m&eacute;dio estimado em indiv&iacute;duos bem-sucedidos na perda de peso (76), e (d) ser um aporte energ&eacute;tico di&aacute;rio que permite a inclus&atilde;o de todos os grupos alimentares, tal como proposto nas orienta&ccedil;&otilde;es de alimenta&ccedil;&atilde;o saud&aacute;vel para adultos (73). Adicionalmente, esta restri&ccedil;&atilde;o &eacute; aqui entendida como sustent&aacute;vel e que pode expressar-se pela aquisi&ccedil;&atilde;o de h&aacute;bitos, tamb&eacute;m eles, sustent&aacute;veis (68), sendo que tamb&eacute;m permite escolhas alimentares alinhadas com o padr&atilde;o alimentar mediterr&acirc;nico (77). N&atilde;o obstante, no m&eacute;todo INDIVIDUO, o profissional de nutri&ccedil;&atilde;o constr&oacute;i o plano alimentar partindo dos h&aacute;bitos e rotinas adequados j&aacute; implementados pelo doente, procurando contribuir para a constru&ccedil;&atilde;o de resili&ecirc;ncia, baseada em percep&ccedil;&atilde;o de compet&ecirc;ncia, autoconfian&ccedil;a e autonomia. Apesar de ter o dito referencial, relativamente ao conte&uacute;do energ&eacute;tico e &agrave; sua reparti&ccedil;&atilde;o pelos grupos alimentares, o m&eacute;todo pressup&otilde;e que os planos alimentares sejam personalizados (por exemplo, n&atilde;o orientando para uma ingest&atilde;o energ&eacute;tica superior &agrave;quela que o indiv&iacute;duo descreve para um dia habitual, n&atilde;o for&ccedil;ando o consumo de alimentos que o utente evita ou rejeita, etc.). Dito de outra forma, &eacute; constru&iacute;do um plano alimentar estruturado, num processo partilhado com o doente, utilizando os aspectos positivos do padr&atilde;o alimentar inicialmente descrito, respeitando idiossincrasias e atentando &agrave;s necessidades nutricionais b&aacute;sicas de cada indiv&iacute;duo.</p>     
<p>No pressuposto de que a mudan&ccedil;a do padr&atilde;o de consumo alimentar &eacute; um processo que carece de aferi&ccedil;&atilde;o continuada, as consultas de seguimento servem para aferir a perce&ccedil;&atilde;o do doente relativamente &agrave; adequa&ccedil;&atilde;o (facilidade da sua efetiva&ccedil;&atilde;o/ades&atilde;o), &agrave; sua potencial sustentabilidade (a m&eacute;dio/longo prazo) e, naturalmente, ao impacto cl&iacute;nico (no caso, varia&ccedil;&atilde;o ponderal, percep&ccedil;&otilde;es subjetivas de altera&ccedil;&otilde;es no volume e forma corporal, de resist&ecirc;ncia ao esfor&ccedil;o, etc.). Em fun&ccedil;&atilde;o destes dados, em conjunto com o doente, o nutricionista estabelece a manuten&ccedil;&atilde;o do plano alimentar definido na primeira consulta &ndash; aproveitando para validar o esfor&ccedil;o e valorizar as mudan&ccedil;as implementadas &ndash; ou a sua altera&ccedil;&atilde;o &ndash; para facilitar a ades&atilde;o ou optimizar os resultados cl&iacute;nicos.</p>     <p><u>Grupo de controlo</u></p>     <p>Os indiv&iacute;duos alocados ao grupo de controlo beneficiam de um consulta direcionada &agrave; promo&ccedil;&atilde;o de literacia em sa&uacute;de, visando a redu&ccedil;&atilde;o ponderal, atrav&eacute;s de indica&ccedil;&otilde;es verbais e escritas sobre escolhas alimentares, atividade f&iacute;sica e um plano alimentar padronizado com aproximadamente 1800kcal: 50% hidratos de carbono, 30% l&iacute;pidos e 20% prote&iacute;nas e distribu&iacute;dos por 7 refei&ccedil;&otilde;es di&aacute;rias.</p>     <p><b>AN&Aacute;LISE ESTAT&Iacute;STICA</b></p>     <p>Para minimizar erros de imputa&ccedil;&atilde;o definiram-se procedimentos sistem&aacute;ticos de revis&atilde;o, inser&ccedil;&atilde;o de limites para valores imposs&iacute;veis (no formul&aacute;rio de registo de dados) e alertas para valores n&atilde;o prov&aacute;veis. O programa SPSS vers&atilde;o 22.0 foi escolhido para efetuar a an&aacute;lise estat&iacute;stica. Para efeitos de an&aacute;lise inferencial, o n&iacute;vel de signific&acirc;ncia considerado foi de 95%. O teste de Shapiro-Wilk foi selecionado para avaliar a normalidade da distribui&ccedil;&atilde;o dos dados, assim como a an&aacute;lise da assimetria e curtose (valores entre -2 e +2 considerados como indicativos de distribui&ccedil;&atilde;o normal). As diferen&ccedil;as entre as avalia&ccedil;&otilde;es (inicial e final) foram selecionadas para a comparar os grupos (controlo e interven&ccedil;&atilde;o), recorrendo ao teste T para amostras independentes ou ao teste de Mann-Whitney, dependendo da normalidade ou n&atilde;o-normalidade dos dados. As t&eacute;cnicas de regress&atilde;o linear e log&iacute;stica bin&aacute;ria foram escolhidas para avaliar o efeito da interven&ccedil;&atilde;o, ajustando para vari&aacute;veis com potencial papel de confundimento, em fun&ccedil;&atilde;o do modelo em estudo. Ser&atilde;o tamb&eacute;m calculados os &iacute;ndices Homeostatic Model Assessment (HOMA2), sensibilidade &agrave; insulina (HOMA-%S) e fun&ccedil;&atilde;o da c&eacute;lula beta (HOMA-%B). O indicador Cohen&rsquo;s d effect size foi selecionado para avaliar o impacto da interven&ccedil;&atilde;o.</p>     <p><b>QUEST&Otilde;ES &Eacute;TICAS</b></p>     <p>O estudo segue o C&oacute;digo de &Eacute;tica da Declara&ccedil;&atilde;o de Hels&iacute;nquia (78). O protocolo do estudo foi aprovado pela Comiss&atilde;o de &Eacute;tica da Faculdade de Medicina de Lisboa e pela Dire&ccedil;&atilde;o Cl&iacute;nica do Hospital de Santa Maria&ndash;CHLN. Os participantes concordaram em participar de forma volunt&aacute;ria, ap&oacute;s uma apresenta&ccedil;&atilde;o pr&eacute;via do estudo aquando do agendamento da primeira consulta e, j&aacute; em contexto hospitalar, ap&oacute;s a leitura de um consentimento informado detalhado e esclarecimento de eventuais d&uacute;vidas por parte dos investigadores. N&atilde;o foram dados quaisquer incentivos &agrave; participa&ccedil;&atilde;o e os indiv&iacute;duos foram informados de que a sua decis&atilde;o (de participar ou n&atilde;o no estudo) n&atilde;o teria qualquer implica&ccedil;&atilde;o no seu fluxo terap&ecirc;utico normal (lista de espera, frequ&ecirc;ncia entre consultas, etc.). De facto, o tempo de espera para os indiv&iacute;duos alocados ao grupo de controlo mimetiza o que &eacute; habitual na Consulta de Obesidade (sendo inferior no caso do grupo de interven&ccedil;&atilde;o). Neste sentido, os indiv&iacute;duos do grupo controlo iniciaram o processo terap&ecirc;utico no tempo que seria previs&iacute;vel face &agrave; sua posi&ccedil;&atilde;o na lista de espera da consulta. A anonimiza&ccedil;&atilde;o dos dados &eacute; garantida pela imputa&ccedil;&atilde;o de um c&oacute;digo a cada caso, atrav&eacute;s de uma base de dados espec&iacute;fica que estabelecia a correspond&ecirc;ncia entre casos e c&oacute;digos.</p>     <p><b>AN&Aacute;LISE CR&Iacute;TICA</b></p>     <p>Apresentaram-se nestas p&aacute;ginas os detalhes que operacionalizam o modelo de interven&ccedil;&atilde;o INDIVIDUO e os aspetos metodol&oacute;gicos envolvidos na avalia&ccedil;&atilde;o da sua efetividade em contexto de centro de refer&ecirc;ncia para tratamento obesidade, com poss&iacute;vel recurso &agrave; cirurgia bari&aacute;trica. Pretende-se assim cumprir um dos principais requisitos cient&iacute;ficos: o da possibilidade de replica&ccedil;&atilde;o do estudo noutros contextos e com outras amostras.</p>     ]]></body>
<body><![CDATA[<p>Qualquer interven&ccedil;&atilde;o que implique promo&ccedil;&atilde;o de mudan&ccedil;as comportamentais, no caso alimentar e/ou de atividade f&iacute;sica, implica por parte dos profissionais a aplica&ccedil;&atilde;o de t&eacute;cnicas relacionais espec&iacute;ficas. Mesmo que treinadas, estas t&eacute;cnicas s&atilde;o inevitavelmente expressas de forma distinta em fun&ccedil;&atilde;o dos estilos interpessoais de cada profissional. O investimento feito nas componentes de forma&ccedil;&atilde;o espec&iacute;fica ao m&eacute;todo, bem como na supervis&atilde;o semanal ao longo de todo o projeto visam minimizar estas idiossincrasias.</p>     <p>Os participantes no estudo continuar&atilde;o obviamente o seu percurso cl&iacute;nico, no contexto dos procedimentos habituais de follow-up. Assim, apesar de a avalia&ccedil;&atilde;o protocolada para efeitos do estudo de efetividade do INDIVIDUO terminar aos 6 meses ap&oacute;s a primeira consulta, o seguimento destes doentes permitir&aacute; apreciar a evolu&ccedil;&atilde;o cl&iacute;nica dos mesmos a mais longo prazo.</p>     <p>Este estudo tem por finaldade contribuir para a compreens&atilde;o do papel terap&ecirc;utico atribu&iacute;vel &agrave; consulta de nutri&ccedil;&atilde;o direcionada a candidatos &agrave; cirurgia da obesidade. Nomeadamente, no sentido de contribuir para a ado&ccedil;&atilde;o de um padr&atilde;o alimentar promotor de melhoria cl&iacute;nica e, principalmente, para a optimiza&ccedil;&atilde;o da trajet&oacute;ria terap&ecirc;utica, passando ou n&atilde;o por cirurgia bari&aacute;trica.</p>     <p>&nbsp;</p>     <p><b >REFER&#202;NCIAS BIBLIOGR&#193;FICAS</b>     <p>1. Abete I, Parra MD, Zulet M a, Mart&iacute;nez J a. Different dietary strategies for weight loss in obesity: role of energy and macronutrient content. Nutr Res Rev. 2006 Jun;19(1):5&ndash;17.</li>     <p>2. Wansink B. From mindless eating to mindlessly eating better. Physiol Behav. Elsevier Inc.; 2010 Jul 14;100(5):454&ndash;63.</li>     <p>3. Dietz WH, Baur LA, Hall K, Puhl RM, Taveras EM, Uauy R, et al. Management of obesity&nbsp;: improvement of health-care training and systems for prevention and care. Lancet. Elsevier Ltd; 2015;6736(14):1&ndash;13.</li>     <p>4. Direc&ccedil;&atilde;o-Geral da Sa&uacute;de. Boas pr&aacute;ticas na abordagem do doente com obesidade eleg&iacute;vel para cirurgia bari&aacute;trica. 2012.</li>     <p>5. Collazo-Clavell ML, Clark MM, McAlpine DE, Jensen MD. Assessment and preparation of patients for bariatric surgery. Mayo Clin Proc. 2006;81:S11&ndash;7.</li>     ]]></body>
<body><![CDATA[<p>6. Livhits M, Mercado C, Yermilov I, Parikh J, Dutson E, Mehran A, et al. Preoperative predictors of weight loss following bariatric surgery: systematic review. Obes Surg. 2012;22(1):70&ndash;89.</li>     <p>7. Engel G. The Need for a New Medical Model: A Challenge for Biomedicine. Science (80- ). 1977;196:129&ndash;236.</li>     <!-- ref --><p>8. Camolas J, do Carmo I, Moreira P, Santos O, Martins J, Jorge E, et al. Avalia&ccedil;&atilde;o da Efectividade Terap&ecirc;utica de uma Interven&ccedil;&atilde;o Nutricional em Indiv&iacute;duos com Obesidade Grave. Rev Port Endocrinol Diabetes Metab. 2014;8(2):118.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919838&pid=S2183-5985201500040000300007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>9. Direc&ccedil;&atilde;o Geral da Sa&uacute;de. Orienta&ccedil;&atilde;o Avalia&ccedil;&atilde;o Antropom&eacute;trica no Adulto. Lisboa; 2013.</li>     <p>10. Jensen MD, Ryan DH, Apovian CM, Ard JD, Comuzzie AG, Donato K a., et al. 2013 AHA/ACC/TOS guideline for the management of overweight and obesity in adults: A report of the American College of cardiology/American Heart Association task force on practice guidelines and the obesity society. Circulation. 2014;129:S102&ndash;38.</li>     <!-- ref --><p>11. Willett W, Sampson L. Dietary Assessment Methods. Am J Clin Nutr. 1997;65 (suppl).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919842&pid=S2183-5985201500040000300009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>12. Buzzard M. 24-Hour Dietary Recall and Food Record Methods. In: Willett W, editor. Nutritional Epidemiology. 2nd ed. New York: Oxford University Press; 1998. p. 50&ndash;73.</li>     <p>13. Aadahl M, J&oslash;rgensen T. Validation of a new self-report instrument for measuring physical activity. Med Sci Sport Exerc. 2003;35(7):1196&ndash;202.</li>     ]]></body>
<body><![CDATA[<!-- ref --><p>14. Castro M, Teixeira P, Vieira P, Silva M, Minderico C, Coutinho S, et al. Testing a new self-report instrument for measuring lifestyle physical activity in obese women. Int J Obes. 2008;32:S176.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919846&pid=S2183-5985201500040000300012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <!-- ref --><p>15. Baptista F, Silva A, Santos D, Mota J, Santos R, Vale S, et al. Livro Verde da Actividade F&iacute;sica. Instituto do Desporto de Portugal IP, editor. Lisboa; 2011.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919848&pid=S2183-5985201500040000300013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>16. Mestre S, Pais Ribeiro J. Adapta&ccedil;&atilde;o de tr&ecirc;s question&aacute;rios para a popula&ccedil;&atilde;o portuguesa baseados na teoria de auto-determina&ccedil;&atilde;o. In: Leal I, Pais-Ribeiro J, Silva I, Marques S, editors. Actas do 7o congresso nacional de psicologia da sa&uacute;de. Lisboa: ISPA; 2008. p. 623&ndash;6.</li>     <p>17. Ryan RM, Connell JP. Perceived locus of causality and internalization: Examining reasons for acting in two domains. J Pers Soc Psychol. 1989;57(5):749&ndash;61.</li>     <p>18. Williams GC, Minicucci DS, Kouides RW, Levesque CS, Chirkov VI, Ryan RM, et al. Self-determination , smoking , diet and health. Health Educ Res. 2002;17(5):512&ndash;21.</li>     <p>19. Lowe M, Butryn M, Didie E, Annunziato R, Thomas J, Crerand C, et al. The Power of Food Scale. A new measure of the psychological influence of the food environment. Appetite. 2009;53(1):114&ndash;8.</li>     <p>20. Ribeiro G, Santos O, Camacho M, Torres S, Mucha-vieira F, Sampaio D, et al. Translation , Cultural Adaptation and Validation of the Power of Food Scale for Use by Adult Populations in Portugal. 2015;28(5):575&ndash;82.</li>     <p>21. Lambert M, editor. Bergin and Garfield&rsquo;s handbook of psychotherapy and behavior change 5 th ed. New York: Wiley; 2004.</li>     ]]></body>
<body><![CDATA[<p>22. Prochaska JO, Velicer WF, Rossi JS, Goldstein MG, Marcus BH, Rakowski W, et al. Stages of change and decisional balance for 12 problem behaviors. Heal Psychol. 1994 Jan;13(1):39&ndash;46.</li>     <p>23. Lally P, Chipperfield A, Wardle J. Healthy habits: efficacy of simple advice on weight control based on a habit-formation model. Int J Obes. 2008;32(4):700&ndash;7.</li>     <!-- ref --><p>24. Miller W, Rollnick S. Motivational interviewing: preparing people for change. 2nd ed. New York: The Guilfo; 2002.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919858&pid=S2183-5985201500040000300022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>25. Prochaska JO, DiClemente C, Norcross J. In search of how people change. Am Psychol. 1992;47(9):1102&ndash;14.</li>     <p>26. Ryan R, Deci E. Self-determination theory and the facilitation of intrinsic motivation. Am Psychol. 2000;55(1):68&ndash;78.</li>     <p>27. Burke B. The dietary history as a tool in research. J Am Diet Assoc. 1947;23:1041&ndash;6.</li>     <p>28. Rolls BJ. What is the role of portion control in weight management? Int J Obes. Nature Publishing Group; 2014 Jul;38 Suppl 1(S1):S1&ndash;8.</li>     <p>29. Tuomilehto J, Lindstom J, Eriksson J, Valle T, H&auml;m&auml;l&auml;inen H, Ilanne-Parikka P, et al. Prevention of Type 2 Diabetes Mellitus by Changes in Lifestyle Among Subjects With Impaired Glucose Tolerance. N Engl J Med. 2001;344(18):1343&ndash;50.</li>     <p>30. Appel L, Moore T, Obarzanek E, Wolmer W, Svetkey L, Sacks F, et al. A Clinical Trial of the Effects of Dietary Patterns on Blood Pressure. N Engl J Med. 1997;336(16):1117&ndash;24.</li>     ]]></body>
<body><![CDATA[<p>31. Sacks F, Obarzanek E, Windhauser M, Svetkey L, Vollmer W, Mccullough M, et al. Rationale and Design of the Dietary Approaches Hypertension Trial (DASH) A Multicenter to Lower Blood Pressure Study of Dietary to Stop Patterns. Ann Epidemiol. 1995;5(2):108&ndash;18.</li>     <p>32. Blundell J, Stubbs R. High and low carbohydrate and fat intakes: limits imposed by appetite and palatability and their implications for energy balance. Eur J Clin Nutr. 1999;53 Suppl 1:S148&ndash;65.</li>     <p>33. Kristensen M, Jensen M, Riboldi G, Petronio M, B&uuml;gel S, Toubro S, et al. Wholegrain vs. refined wheat bread and pasta. Effect on postprandial glycemia, appetite, and subsequent ad libitum energy intake in young healthy adults. Appetite. 2010;54(1):163&ndash;9.</li>     <p>34. Paddon-Jones D, Westman E, Mattes RD, Wolfe RR, Astrup A, Westerterp-Plantenga M. Protein, weight management, and satiety. Am J Clin Nutr. 2008 May;87(5):1558S &ndash; 1561S.</li>     <p>35. Katz DL. Competing dietary claims for weight loss: finding the forest through truculent trees. Annu Rev Public Health. 2005 Jan;26(38):61&ndash;88.</li>     <p>36. Soenen S, Westerterp-Plantenga M. Proteins and satiety: implications for weight management. Curr Opin Clin Nutr Metab Care. 2008;11(6):747&ndash;51.</li>     <p>37. Hu FB. Resolved: there is sufficient scientific evidence that decreasing sugar-sweetened beverage consumption will reduce the prevalence of obesity and obesity-related diseases. Obes Rev. 2013 Aug;14(8):606&ndash;19.</li>     <p>38. Te Morenga L, Mallard S, Mann J. Dietary sugars and body weight&nbsp;: systematic review and meta-analyses of randomised controlled trials and. BMJ Open. 2013;7492(January):1&ndash;25.</li>     <p>39. Bray GA. Energy and Fructose From Beverages Sweetened With Sugar or High-Fructose Corn Syrup Pose a Health Risk for Some People. Adv Nutr. 2013;4:220&ndash;5.</li>     <p>40. Hayes J, Duffy V. Oral sensory phenotype identifies level of sugar and fat required for maximal liking. Physiol Behav. 2008;95(1-2):77&ndash;87.</li>     ]]></body>
<body><![CDATA[<p>41. Rolls BJ, Drewnowski A, Ledikwe JH. Changing the energy density of the diet as a strategy for weight management. J Am Diet Assoc. 2005 May;105(5 Suppl 1):S98&ndash;103.</li>     <!-- ref --><p>42. Mart&iacute;nez-Gonz&aacute;lez MA, Garc&iacute;a-Arellano A, Toledo E, Salas-Salvad&oacute; J, Buil-Cosiales P, Corella D, et al. A 14-item mediterranean diet assessment tool and obesity indexes among high-risk subjects: The PREDIMED trial. PLoS One. 2012;7(8).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919877&pid=S2183-5985201500040000300040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>43. Farshchi H, Taylor M, Macdonald I. Beneficial metabolic effects of regular meal frequency on dietary thermogenesis, insulin sensitivity, and fasting lipid profiles in healthy obese women. Am J Clin Nutr. 2005 Jan;81(1):16&ndash;24.</li>     <p>44. Cagampang FR, Bruce KD. The role of the circadian clock system in nutrition and metabolism. Br J Nutr. 2012 Aug;108(3):381&ndash;92.</li>     <p>45. Leidy HJ, Campbell WW. The Effect of Eating Frequency on Appetite Control and Food Intake&nbsp;: Brief Synopsis of Controlled Feeding Studies. J Nutr. 2011;141:154S &ndash; 157S.</li>     <p>46. Chapelot D. The Role of Snacking in Energy Balance&nbsp;: a biobehavioral approach. J Nutr. 2011;141:158S &ndash; 162S.</li>     <p>47. Ciampolini M, Lovell-Smith D, Sifone M. Sustained self-regulation of energy intake. Loss of weight in overweight subjects. Maintenance of weight in normal-weight subjects. Nutr Metab (Lond). 2010 Jan;7(7):4.</li>     <p>48. Garaulet M, G&oacute;mez-Abell&aacute;n P, Alburquerque-B&eacute;jar J, Lee Y, Ordov&aacute;s J, Scheer F. Timing of food intake predicts weight loss effectiveness. Int J Obes. 2013;37(4):604&ndash;11.</li>     <p>49. Heijden AAWA Van Der, Hu FB, Rimm EB, Dam RM Van, A ROBMVANDAM. A Prospective Study of Breakfast Consumption and Weight Gain among U . S . Men. Obesity. 2007;15:2463&ndash;9.</li>     ]]></body>
<body><![CDATA[<p>50. Dhurandhar E, Dawson J, Alcorn A, Larsen L, Thomas E, Cardel M, et al. The effectiveness of breakfast recommendations on weight loss: a randomized controlled trial. Am J Clin Nutr. 2014;100(2):507&ndash;13.</li>     <p>51. Levitsky D, Pacanowski C. Effect of skipping breakfast on subsequent energy intake. Physiol Behav. 2013;119:9&ndash;16.</li>     <p>52. Giovannini M, Agostoni C, Shamir R. Symposium overview: Do we all eat breakfast and is it important? Crit Rev Food Sci Nutr. 2010;50(2):97&ndash;9.</li>     <p>53. Pereira MA, Erickson E, Mckee P, Schrankler K, Raatz SK, Lytle LA, et al. Breakfast Frequency and Quality May Affect Glycemia and Appetite in Adults and Children. J Nutr. 2011;141:163S &ndash; 168S.</li>     <!-- ref --><p>54. Betts JA, Richardson JD, Chowdhury EA, Holman GD, Tsintzas K, Thompson D. The causal role of breakfast in energy balance and health&nbsp;: a randomized controlled trial in lean adults. Am J Clin Nutr. 2014.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919890&pid=S2183-5985201500040000300052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>55. Rosenbaum M, Hirsch J, Gallagher D a, Leibel RL. Long-term persistence of adaptive thermogenesis in subjects who have maintained a reduced body weight. Am J Clin Nutr. 2008 Oct;88(4):906&ndash;12.</li>     <!-- ref --><p>56. WHO. Diet, Nutrition and the Prevention of Chronic Diseases. WHO. WHO, editor. Geneva: WHO; 2003.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919893&pid=S2183-5985201500040000300054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>57. Bert&eacute;us Forslund H, Torgerson JS, Sj&ouml;str&ouml;m L, Lindroos a K. Snacking frequency in relation to energy intake and food choices in obese men and women compared to a reference population. Int J Obes. 2005 Jun;29(6):711&ndash;9.</li>     ]]></body>
<body><![CDATA[<p>58. Bellisle F, McDevitt R, Prentice a M. Meal frequency and energy balance. Br J Nutr. 1997 Apr;77 Suppl 1:S57&ndash;70.</li>     <p>59. Cohen D. Neurophysiological pathways to obesity: below awareness and beyond individual control. Diabetes. 2008;57(7):1768&ndash;73.</li>     <!-- ref --><p>60. Maeda K, Noda H, Kubota Y, Nishimura S, Kitamura A, Kiyama M, et al. The joint impact on being overweight of self reported behaviours of eating quickly and eating until full: cross sectional survey. BMJ Open. 2008;337:2002.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1919898&pid=S2183-5985201500040000300058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></li>     <p>61. Andrade A, Greene G, Melanson K. Eating slowly led to decreases in energy intake within meals in healthy women. J Am Diet Assoc. 2008;108(7):1186&ndash;91.</li>     <p>62. Galhardo J, Hunt LP, Lightman SL, Sabin M a, Bergh C, Sodersten P, et al. Normalizing eating behavior reduces body weight and improves gastrointestinal hormonal secretion in obese adolescents. J Clin Endocrinol Metab. 2012 Feb;97(2):193&ndash;201.</li>     <p>63. Andrade AM, Kresge DL, Teixeira PJ, Baptista F, Melanson KJ. Does eating slowly influence appetite and energy intake when water intake is controlled? Int J Behav Nutr Phys Act. 2012 Jan;9:135.</li>     <p>64. Donnelly JE, Blair SN, Jakicic JM, Manore MM, Rankin JW, Smith BK. American College of Sports Medicine Position Stand. Appropriate physical activity intervention strategies for weight loss and prevention of weight regain for adults. Med Sci Sports Exerc. 2009 Feb;41(2):459&ndash;71.</li>     <p>65. Levine J, Vander Weg MW, Hill JO, Klesges RC. Non-exercise activity thermogenesis: the crouching tiger hidden dragon of societal weight gain. Arterioscler Thromb Vasc Biol. 2006 Apr;26(4):729&ndash;36.</li>     <p>66. Hamilton MT, Hamilton DG, Zderic TW. Role of Low Energy Expenditure and Sitting in Obesity, Metabolic Syndrome, Type 2 Diabetes, and Cardiovascular Disease. Diabetes. 2007;56:2655&ndash;67.</li>     ]]></body>
<body><![CDATA[<p>67. Psota T, Chen K. Measuring energy expenditure in clinical populations: rewards and challenges. Eur J Clin Nutr. 2013;67(5):997&ndash;1003.</li>     <p>68. Camolas J, Santos O, Moreira P, Do Carmo I. Promovendo mudan&ccedil;as comportamentais sustent&aacute;veis no controlo do peso corporal. Acta Med Port. 2014;27(1):99&ndash;107.</li>     <p>69. Henry C. Basal metabolic rate studies in humans: measurement and development of new equations.pdf. Public Health Nutr. 2005;8:1133&ndash;52.</li>     <p>70. Byrne NM, Wood RE, Schutz Y, Hills AP. Does metabolic compensation explain the majority of less-than-expected weight loss in obese adults during a short-term severe diet and exercise intervention&nbsp;? Int J Obes. Nature Publishing Group; 2012;36(11):1472&ndash;8.</li>     <p>71. Schwartz A, Kuk J, Lamothe G, Doucet E. Greater than predicted decrease in resting energy expenditure and weight loss: results from a systematic review. Obesity. 2012;20(11):2307&ndash;10.</li>     <p>72. Blundell JE, Caudwell P, Gibbons C, Hopkins M, Naslund E, King N, et al. Role of resting metabolic rate and energy expenditure in hunger and appetite control: a new formulation. Dis Model Mech. 2012 Sep;5(5):608&ndash;13.</li>     <p>73. Franchini B, Rodrigues S, Gra&ccedil;a P, Vaz de Almeida M. A nova Roda dos Alimentos. . . Um guia para a escolha alimentar di&aacute;ria! Nutr&iacute;cias. 2004;4:55&ndash;6.</li>     <p>74. Kee A, Isenring E, Hickman I, Vivanti A. Resting energy expenditure of morbidly obese patients using indirect calorimetry: a systematicreview. Obes Rev. 2012;13(9):753&ndash;65.</li>     <p>75. The Look AHEAD Research Group. The Look AHEAD study: a description of the lifestyle intervention and the evidence supporting it. Obesity (Silver Spring). 2006 May;14(5):737&ndash;52.</li>     <p>76. Wing RR, Phelan S. Long-term weight loss maintenance. Am J Clin Nutr. 2005 Jul;82(1 Suppl):222S &ndash; 225S.</li>     ]]></body>
<body><![CDATA[<p>78. World Medical Association. Ethical Principles for Medical Research Involving Human Subjects. Eur J Emerg Med. 2008 Sep;8(3):221&ndash;3.</li>     <p>&nbsp;</p>     <p>  <b ><a href="#topc0">Endere&#231;o para correspond&#234;ncia</a><a name="c0"></a></b> <br/>Jos&eacute; Camolas     <p>Servi&ccedil;o de Endocriminologia do Hospital de Santa Maria,</p>     <p>Av. Prof. Egas Moniz,</p>     <p>1649-035 Lisboa, Portugal</p>     <p><a href="mailto:jose.camolas@gmail.com">jose.camolas@gmail.com</a>   </p>  </p>     <p>&nbsp; </p>     <p>Recebido a 28 de novembro de 2015</p>     <p>Aceite a 23 de dezembro de 2015</p>     ]]></body>
<body><![CDATA[ ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abete]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Parra]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Zulet a]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez a]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Different dietary strategies for weight loss in obesity: role of energy and macronutrient content]]></article-title>
<source><![CDATA[Nutr Res Rev]]></source>
<year>2006</year>
<volume>19</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>5-17</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wansink]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[From mindless eating to mindlessly eating better]]></article-title>
<source><![CDATA[Physiol Behav]]></source>
<year>2010</year>
<volume>100</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>454-63</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dietz]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Puhl]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Taveras]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Uauy]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of obesity: improvement of health-care training and systems for prevention and care]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2015</year>
<volume>6736</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>1-13</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Collazo-Clavell]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Clark]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[McAlpine]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assessment and preparation of patients for bariatric surgery]]></article-title>
<source><![CDATA[Mayo Clin Proc]]></source>
<year>2006</year>
<volume>81</volume>
<page-range>S11-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Livhits]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mercado]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Yermilov]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Parikh]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Dutson]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Mehran]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preoperative predictors of weight loss following bariatric surgery: systematic review]]></article-title>
<source><![CDATA[Obes Surg]]></source>
<year>2012</year>
<volume>22</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>70-89</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Engel]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Need for a New Medical Model: A Challenge for Biomedicine]]></article-title>
<source><![CDATA[Science (80- )]]></source>
<year>1977</year>
<volume>196</volume>
<page-range>129-236</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camolas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[do Carmo]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Jorge]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="pt"><![CDATA[Avaliação da Efectividade Terapêutica de uma Intervenção Nutricional em Indivíduos com Obesidade Grave]]></article-title>
<source><![CDATA[Rev Port Endocrinol Diabetes Metab]]></source>
<year>2014</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>118</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[DH]]></given-names>
</name>
<name>
<surname><![CDATA[Apovian]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Ard]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Comuzzie]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Donato a]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[2013 AHA/ACC/TOS guideline for the management of overweight and obesity in adults: A report of the American College of cardiology/American Heart Association task force on practice guidelines and the obesity society]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2014</year>
<volume>129</volume>
<page-range>S102-38</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Willett]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Sampson]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dietary Assessment Methods]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>1997</year>
<volume>65</volume>
<numero>^ssuppl</numero>
<issue>^ssuppl</issue>
<supplement>suppl</supplement>
</nlm-citation>
</ref>
<ref id="B10">
<label>12</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buzzard]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[24-Hour Dietary Recall and Food Record Methods]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Willett]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[Nutritional Epidemiology]]></source>
<year>1998</year>
<edition>2</edition>
<page-range>50</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Oxford University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aadahl]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jørgensen]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Validation of a new self-report instrument for measuring physical activity]]></article-title>
<source><![CDATA[Med Sci Sport Exerc]]></source>
<year>2003</year>
<volume>35</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1196-202</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Minderico]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Coutinho]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Testing a new self-report instrument for measuring lifestyle physical activity in obese women]]></article-title>
<source><![CDATA[Int J Obes]]></source>
<year>2008</year>
<volume>32</volume>
<page-range>S176</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baptista]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Mota]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vale]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="pt"><![CDATA[Livro Verde da Actividade Física]]></article-title>
<source><![CDATA[]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Lisboa ]]></publisher-loc>
<publisher-name><![CDATA[Instituto do Desporto de Portugal IP, editor]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>16</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mestre]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pais Ribeiro]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="pt"><![CDATA[Adaptação de três questionários para a população portuguesa baseados na teoria de auto-determinação]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Leal]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Pais-Ribeiro]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Marques]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Actas do 7o congresso nacional de psicologia da saúde]]></source>
<year>2008</year>
<page-range>623</page-range><publisher-loc><![CDATA[Lisboa ]]></publisher-loc>
<publisher-name><![CDATA[ISPA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Connell]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Perceived locus of causality and internalization: Examining reasons for acting in two domains]]></article-title>
<source><![CDATA[J Pers Soc Psychol]]></source>
<year>1989</year>
<volume>57</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>749-61</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[GC]]></given-names>
</name>
<name>
<surname><![CDATA[Minicucci]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Kouides]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Levesque]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
<name>
<surname><![CDATA[Chirkov]]></surname>
<given-names><![CDATA[VI]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Self-determination , smoking , diet and health]]></article-title>
<source><![CDATA[Health Educ Res]]></source>
<year>2002</year>
<volume>17</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>512-21</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lowe]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Butryn]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Didie]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Annunziato]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Crerand]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Power of Food Scale: A new measure of the psychological influence of the food environment]]></article-title>
<source><![CDATA[Appetite]]></source>
<year>2009</year>
<volume>53</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>114-8</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ribeiro]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mucha-vieira]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Sampaio]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Translation , Cultural Adaptation and Validation of the Power of Food Scale for Use by Adult Populations in]]></article-title>
<source><![CDATA[Portugal]]></source>
<year>2015</year>
<volume>28</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>575-82</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>21</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lambert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Bergin and Garfield's handbook of psychotherapy and behavior change 5 th ed]]></source>
<year>2004</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prochaska]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[Velicer]]></surname>
<given-names><![CDATA[WF]]></given-names>
</name>
<name>
<surname><![CDATA[Rossi]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Goldstein]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Marcus]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
<name>
<surname><![CDATA[Rakowski]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stages of change and decisional balance for 12 problem behaviors]]></article-title>
<source><![CDATA[Heal Psychol]]></source>
<year>1994</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>39-46</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lally]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Chipperfield]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Wardle J: Healthy habits: efficacy of simple advice on weight control based on a habit-formation model]]></article-title>
<source><![CDATA[Int J Obes]]></source>
<year>2008</year>
<volume>32</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>700-7</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>24</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Rollnick]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Motivational interviewing: preparing people for change]]></source>
<year>2002</year>
<edition>2</edition>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[The Guilfo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prochaska]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[DiClemente]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Norcross]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[In search of how people change]]></article-title>
<source><![CDATA[Am Psychol]]></source>
<year>1992</year>
<volume>47</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1102-14</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Deci]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Self-determination theory and the facilitation of intrinsic motivation]]></article-title>
<source><![CDATA[Am Psychol]]></source>
<year>2000</year>
<volume>55</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>68-78</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burke]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The dietary history as a tool in research]]></article-title>
<source><![CDATA[J Am Diet Assoc]]></source>
<year>1947</year>
<volume>23</volume>
<page-range>1041-6</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rolls]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[What is the role of portion control in weight management?]]></article-title>
<source><![CDATA[Int J Obes]]></source>
<year>2014</year>
<volume>38</volume>
<numero>^sSuppl</numero>
<issue>^sSuppl</issue>
<supplement>Suppl</supplement>
<page-range>1(S1):S1-8</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tuomilehto]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lindstom]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Eriksson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Valle]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hämäläinen]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ilanne-Parikka]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevention of Type 2 Diabetes Mellitus by Changes in Lifestyle Among Subjects With Impaired Glucose Tolerance]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2001</year>
<volume>344</volume>
<numero>18</numero>
<issue>18</issue>
<page-range>1343-50</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Appel]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Obarzanek]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Wolmer]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Svetkey]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Sacks]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A Clinical Trial of the Effects of Dietary Patterns on Blood Pressure]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1997</year>
<volume>336</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1117-24</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sacks]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Obarzanek]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Windhauser]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Svetkey]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Vollmer]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Mccullough]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Rationale and Design of the Dietary Approaches Hypertension Trial (DASH) A Multicenter to Lower Blood Pressure Study of Dietary to Stop Patterns]]></article-title>
<source><![CDATA[Ann Epidemiol]]></source>
<year>1995</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>108-18</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blundell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Stubbs]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[High and low carbohydrate and fat intakes: limits imposed by appetite and palatability and their implications for energy balance]]></article-title>
<source><![CDATA[Eur J Clin Nutr]]></source>
<year>1999</year>
<volume>53</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>S148-65</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kristensen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Riboldi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Petronio]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bügel]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Toubro]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Wholegrain vs: refined wheat bread and pasta. Effect on postprandial glycemia, appetite, and subsequent ad libitum energy intake in young healthy adults]]></article-title>
<source><![CDATA[Appetite]]></source>
<year>2010</year>
<volume>54</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>163-9</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paddon-Jones]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Westman]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Mattes]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Wolfe]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Astrup]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Westerterp-Plantenga]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protein, weight management, and satiety]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2008</year>
<volume>87</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1558S-1561S</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Katz]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Competing dietary claims for weight loss: finding the forest through truculent trees]]></article-title>
<source><![CDATA[Annu Rev Public Health]]></source>
<year>2005</year>
<volume>26</volume>
<numero>38</numero>
<issue>38</issue>
<page-range>61-88</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soenen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Westerterp-Plantenga]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Proteins and satiety: implications for weight management]]></article-title>
<source><![CDATA[Curr Opin Clin Nutr Metab Care]]></source>
<year>2008</year>
<volume>11</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>747-51</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[FB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Resolved: there is sufficient scientific evidence that decreasing sugar-sweetened beverage consumption will reduce the prevalence of obesity and obesity-related diseases]]></article-title>
<source><![CDATA[Obes Rev]]></source>
<year>2013</year>
<volume>14</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>606-19</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Te Morenga]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Mallard]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dietary sugars and body weight: systematic review and meta-analyses of randomised controlled trials and]]></article-title>
<source><![CDATA[BMJ Open]]></source>
<year>2013</year>
<volume>7492</volume>
<page-range>1-25</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bray]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Energy and Fructose From Beverages Sweetened With Sugar or High-Fructose Corn Syrup Pose a Health Risk for Some People]]></article-title>
<source><![CDATA[Adv Nutr]]></source>
<year>2013</year>
<volume>4</volume>
<page-range>220-5</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hayes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Duffy]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oral sensory phenotype identifies level of sugar and fat required for maximal liking]]></article-title>
<source><![CDATA[Physiol Behav]]></source>
<year>2008</year>
<volume>95</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>77-87</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rolls]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Drewnowski]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ledikwe]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Changing the energy density of the diet as a strategy for weight management]]></article-title>
<source><![CDATA[J Am Diet Assoc]]></source>
<year>2005</year>
<volume>105</volume>
<numero>5^s1</numero>
<issue>5^s1</issue>
<supplement>1</supplement>
<page-range>S98-103</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez-González]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[García-Arellano]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Toledo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Salas-Salvadó]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Buil-Cosiales]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Corella]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A 14-item mediterranean diet assessment tool and obesity indexes among high-risk subjects: The PREDIMED trial]]></article-title>
<source><![CDATA[PLoS One]]></source>
<year>2012</year>
<volume>7</volume>
<numero>8</numero>
<issue>8</issue>
</nlm-citation>
</ref>
<ref id="B41">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Farshchi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Macdonald]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Beneficial metabolic effects of regular meal frequency on dietary thermogenesis, insulin sensitivity, and fasting lipid profiles in healthy obese women]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2005</year>
<volume>81</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>16-24</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cagampang]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Bruce]]></surname>
<given-names><![CDATA[KD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of the circadian clock system in nutrition and metabolism]]></article-title>
<source><![CDATA[Br J Nutr]]></source>
<year>2012</year>
<volume>108</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>381-92</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leidy]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[WW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Effect of Eating Frequency on Appetite Control and Food Intake: Brief Synopsis of Controlled Feeding Studies]]></article-title>
<source><![CDATA[J Nutr]]></source>
<year>2011</year>
<volume>141</volume>
<page-range>154S-157S</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chapelot]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Role of Snacking in Energy Balance: a biobehavioral approach]]></article-title>
<source><![CDATA[J Nutr]]></source>
<year>2011</year>
<volume>141</volume>
<page-range>158S-162S</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ciampolini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lovell-Smith]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Sifone]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sustained self-regulation of energy intake: Loss of weight in overweight subjects. Maintenance of weight in normal-weight subjects]]></article-title>
<source><![CDATA[Nutr Metab (Lond)]]></source>
<year>2010</year>
<volume>7</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>4</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garaulet]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Abellán]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Alburquerque-Béjar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Ordovás]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Scheer]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Timing of food intake predicts weight loss effectiveness]]></article-title>
<source><![CDATA[Int J Obes]]></source>
<year>2013</year>
<volume>37</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>604-11</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>49</label><nlm-citation citation-type="journal">
<collab>Heijden AAWA Van Der.Hu FB.Rimm EB.Dam RM Van.A ROBMVANDAM</collab>
<article-title xml:lang="en"><![CDATA[A Prospective Study of Breakfast Consumption and Weight Gain among U: S . Men]]></article-title>
<source><![CDATA[Obesity]]></source>
<year>2007</year>
<volume>15</volume>
<page-range>2463-9</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dhurandhar]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Dawson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Alcorn]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Larsen]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cardel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effectiveness of breakfast recommendations on weight loss: a randomized controlled trial]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2014</year>
<volume>100</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>507-13</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levitsky]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Pacanowski]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of skipping breakfast on subsequent energy intake]]></article-title>
<source><![CDATA[Physiol Behav]]></source>
<year>2013</year>
<volume>119</volume>
<page-range>9-16</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Giovannini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Agostoni]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Shamir]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Symposium overview: Do we all eat breakfast and is it important?]]></article-title>
<source><![CDATA[Crit Rev Food Sci Nutr]]></source>
<year>2010</year>
<volume>50</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>97-9</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Erickson]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Mckee]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Schrankler]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Raatz]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Lytle]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Breakfast Frequency and Quality May Affect Glycemia and Appetite in Adults and Children]]></article-title>
<source><![CDATA[J Nutr]]></source>
<year>2011</year>
<volume>141</volume>
<page-range>163S-168S</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Betts]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Richardson]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Chowdhury]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
<name>
<surname><![CDATA[Holman]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Tsintzas]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The causal role of breakfast in energy balance and health: a randomized controlled trial in lean adults]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B53">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rosenbaum]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hirsch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gallagher a]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Leibel]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term persistence of adaptive thermogenesis in subjects who have maintained a reduced body weight]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2008</year>
<volume>88</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>906-12</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>56</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[WHO]]></surname>
</name>
</person-group>
<source><![CDATA[Diet, Nutrition and the Prevention of Chronic Diseases.WHO. WHO, editor]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[WHO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B55">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bertéus Forslund]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Torgerson]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Sjöström]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Lindroos a]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Snacking frequency in relation to energy intake and food choices in obese men and women compared to a reference population]]></article-title>
<source><![CDATA[Int J Obes]]></source>
<year>2005</year>
<volume>29</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>711-9</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bellisle]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[McDevitt]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Prentice a]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Meal frequency and energy balance]]></article-title>
<source><![CDATA[Br J Nutr]]></source>
<year>1997</year>
<volume>77</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>S57-70</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neurophysiological pathways to obesity: below awareness and beyond individual control]]></article-title>
<source><![CDATA[Diabetes]]></source>
<year>2008</year>
<volume>57</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1768-73</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maeda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Noda]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Kubota]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Nishimura]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kitamura]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kiyama]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The joint impact on being overweight of self reported behaviours of eating quickly and eating until full: cross sectional survey]]></article-title>
<source><![CDATA[BMJ Open]]></source>
<year>2008</year>
<volume>337</volume>
<page-range>2002</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Greene]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Melanson]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Eating slowly led to decreases in energy intake within meals in healthy women]]></article-title>
<source><![CDATA[J Am Diet Assoc]]></source>
<year>2008</year>
<volume>108</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1186-91</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>62</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galhardo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hunt]]></surname>
<given-names><![CDATA[LP]]></given-names>
</name>
<name>
<surname><![CDATA[Lightman]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Sabin a]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bergh]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Sodersten]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Normalizing eating behavior reduces body weight and improves gastrointestinal hormonal secretion in obese adolescents]]></article-title>
<source><![CDATA[J Clin Endocrinol Metab]]></source>
<year>2012</year>
<volume>97</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>193-201</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Kresge]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Baptista]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Melanson]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does eating slowly influence appetite and energy intake when water intake is controlled]]></article-title>
<source><![CDATA[Int J Behav Nutr Phys Act]]></source>
<year>2012</year>
<volume>9</volume>
<page-range>135</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Donnelly]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Blair]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Jakicic]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Manore]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Rankin]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[BK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[American College of Sports Medicine Position Stand: Appropriate physical activity intervention strategies for weight loss and prevention of weight regain for adults]]></article-title>
<source><![CDATA[Med Sci Sports Exerc]]></source>
<year>2009</year>
<volume>41</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>459-71</page-range></nlm-citation>
</ref>
<ref id="B63">
<label>65</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vander Weg]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[Klesges]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Non-exercise activity thermogenesis: the crouching tiger hidden dragon of societal weight gain]]></article-title>
<source><![CDATA[Arterioscler Thromb Vasc Biol]]></source>
<year>2006</year>
<volume>26</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>729-36</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>66</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Zderic]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of Low Energy Expenditure and Sitting in Obesity, Metabolic Syndrome, Type 2 Diabetes, and Cardiovascular Disease]]></article-title>
<source><![CDATA[Diabetes]]></source>
<year>2007</year>
<volume>56</volume>
<page-range>2655-67</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Psota]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Measuring energy expenditure in clinical populations: rewards and challenges]]></article-title>
<source><![CDATA[Eur J Clin Nutr]]></source>
<year>2013</year>
<volume>67</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>997-1003</page-range></nlm-citation>
</ref>
<ref id="B66">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camolas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Do Carmo]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="pt"><![CDATA[Promovendo mudanças comportamentais sustentáveis no controlo do peso corporal]]></article-title>
<source><![CDATA[Acta Med Port]]></source>
<year>2014</year>
<volume>27</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>99-107</page-range></nlm-citation>
</ref>
<ref id="B67">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Henry]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Basal metabolic rate studies in humans: measurement and development of new equations]]></article-title>
<source><![CDATA[Public Health Nutr]]></source>
<year>2005</year>
<volume>8</volume>
<page-range>1133-52</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Byrne]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Schutz]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Hills]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does metabolic compensation explain the majority of less-than-expected weight loss in obese adults during a short-term severe diet and exercise intervention]]></article-title>
<source><![CDATA[Int J Obes]]></source>
<year>2012</year>
<volume>36</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1472-8</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kuk]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lamothe]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Doucet]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Greater than predicted decrease in resting energy expenditure and weight loss: results from a systematic review]]></article-title>
<source><![CDATA[Obesity]]></source>
<year>2012</year>
<volume>20</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2307-10</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blundell]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Caudwell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gibbons]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Hopkins]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Naslund]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[King]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of resting metabolic rate and energy expenditure in hunger and appetite control: a new formulation]]></article-title>
<source><![CDATA[Dis Model Mech]]></source>
<year>2012</year>
<volume>5</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>608-13</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franchini]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Graça]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<collab>Vaz de Almeida M</collab>
<article-title xml:lang="pt"><![CDATA[A nova Roda dos Alimentos: . . Um guia para a escolha alimentar diária!]]></article-title>
<source><![CDATA[Nutrícias]]></source>
<year>2004</year>
<volume>4</volume>
<page-range>55-6</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kee]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Isenring]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Hickman]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Vivanti]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Resting energy expenditure of morbidly obese patients using indirect calorimetry: a systematicreview]]></article-title>
<source><![CDATA[Obes Rev]]></source>
<year>2012</year>
<volume>13</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>753-65</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>75</label><nlm-citation citation-type="journal">
<collab>The Look AHEAD Research Group</collab>
<article-title xml:lang="en"><![CDATA[The Look AHEAD study: a description of the lifestyle intervention and the evidence supporting it]]></article-title>
<source><![CDATA[Obesity (Silver Spring)]]></source>
<year>2006</year>
<volume>14</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>737-52</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wing]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Phelan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term weight loss maintenance]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2005</year>
<volume>82</volume>
<numero>1^sSuppl</numero>
<issue>1^sSuppl</issue>
<supplement>Suppl</supplement>
<page-range>222S-225S</page-range></nlm-citation>
</ref>
<ref id="B75">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bach-Faig]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Berry]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Lairon]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Reguant]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Trichopoulou]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Dernini]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mediterranean diet pyramid today: Science and cultural updates]]></article-title>
<source><![CDATA[Public Health Nutr]]></source>
<year>2011</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>2274-84</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>78</label><nlm-citation citation-type="journal">
<collab>World Medical Association</collab>
<article-title xml:lang="en"><![CDATA[Ethical Principles for Medical Research Involving Human Subjects]]></article-title>
<source><![CDATA[Eur J Emerg Med]]></source>
<year>2008</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>221-3</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
