Avaliação de artigo
Autor: Eduardo Fraccarolli Buriola | Publicado: 2011-11-11T09:29:00-02:00

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Pesquisei no Scielo por artigos atuais sobre dieta vegetariana publicados em nosso pais.
Encontrei um sobre um Dietas vegetarianas e desempenho esportivo (clique no link para ver artigo na integra) como habitual o foco dos artigos nacionais é questionando a qualidade da dieta vegetariana “será possivel ter uma dieta vegetariana saudável”.&nbsp;&nbsp;

Ao ler o artigo separei alguns pontos que me chamaram mais atenção.

1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ao avaliar a qualidade protéica da dieta o referencial dele é valor biológico, metodologia que sabemos ser inadequada, sendo o ideal o PDCAA.&nbsp; Quando aborda a qualidade dos aminoácidos da dieta ele diz que não se tem uma ingestão adequada de AA essenciais – lembrando que até o nosso guia alimentar da população brasileira já diz que uma simples mistura de 2 partes de cereais com uma de leguminosas (Arroz + Feijão) fornece um aporte de aminoácidos adequado e completo.&nbsp; 
Recomendo que olhem essa apresentação do meu amigo Dr. Eric Slywitch – PROTEINA 
2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Deficiencia de Iodo? &nbsp;Faltou um olhar mais critico do autor em ver que fora do Brasil nem todo sal é iodado e que os riscos podem existir, mas em nosso pais com o sal sendo iodado, eu não acredito que as pessoas (qualquer perfil de dieta) tenha uma ingestão inadequada. 
3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Quando escreve sobre ferro inicia mencionando uma menor ingestão: 

“A eliminação de carnes e o aumento de legumes e grãos integrais na dieta podem resultar na menor ingestão deste mineral...”

Entretanto no parágrafo seguinte: 

“Sabe-se que essa prática alimentar pode, até mesmo, conter mais ferro do que em dietas não vegetarianas, mas o mineral encontra-se menos disponível para absorção”

Recomendo que leiam o post que fiz sobre Ferro e sua biodisponibilidade LINK. 
4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Com relação a B12 de fato os vegetarianos – principalmente os veganos devem ter maior atenção a esse nutriente. Vejam que no Blog é um assunto que escrevo com freqüência. 
5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Creatina, de fato vegetarianos não tem ingestão de creatina na dieta – apenas formação endogena.&nbsp; Inclusive atletas vegetarianos tem grande resultados com o uso de suplementos de creatina - CREATINA.
Abraços! &nbsp;