Perguntas e Respostas: ”Qual é a da soja ?”
Autor: Eduardo Fraccarolli Buriola | Publicado: 2010-11-12T12:04:00-02:00

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Ola dr. Eduardo, faz poucos meses que estou me tornando vegetariana, tenho pesquisado bastante, mas existem informacoes e informacoes, ja li que a soja e maravilhosa, ja li que nao e tudo isso e ja li que nao e a melhor escolha pra substituir as proteinas animais. Afinal de contas, qual e a da soja? Minha alimentacao e basicamente composta de feijao, arroz, salada e/ou legume e PVT; tomo leite de soja e suco de frutas, como pao integral, as vezes consumo derivados do leite e ovos (mas quero elimina-los um dia, quando tiver mais opcoes).
Desde ja agradeco.

Prezada, Tudo bom?&nbsp;
Realmente a soja recebe muitas informações contraditorias o que confunde o leitor. Vamos colocar alguns pontos:&nbsp;
A Soja é rica em proteinas, isoflavonas, mineais e vitaminas além de ser considerada &nbsp;um alimento Funcional (quando além de atuar em funções nutricionais básicas, desencadeia efeitos benéficos à saúde). 
Mas alguns devem estar com a pergunta: “mas é o ácido fitico, a sojina (inibidores de proteases)”. Essas&nbsp; substancias&nbsp;&nbsp; são diminuidas pela maceração (tecnica de deixar a leguminosa de molho) e pelo aquecimento. Lembrando que elas são exclusividades da soja e estão presentes em outros feijões também.&nbsp;
Porém muitos &nbsp;acabam focando a alimentação vegetariana na soja: “leite de soja”, “carne de soja”, tofupiry, salsicha de soja, etc, etc etc.&nbsp; Não sou contra o consumo da soja e dos produtos derivados, entretanto devemos sempre ter uma alimentação diversificada (leia mais em O que substitui o que), variada e colorida. E quando priorizamos o consumo de um unico alimento, no caso a soja, deixamos automaticamente de consumir uma gama de outros alimentos em quantidades adequadas.&nbsp;
Resumindo: Tenha uma dieta com uma variedade grande de alimentos, &nbsp;lembre que existe uma gama muito grande de feijões (branco, azuki, fava, lentilha, grão de bico, ervilha, etc). Não precisa utilizar apenas a soja, mas pode fazer o uso dela &nbsp;em sua alimentação (caso não tenha nenhuma alergia ou contraindicação), afinal ela é rica em vitaminas, minerais e é um alimento funcional.