When Julie Bernstein’s doctor recently recommended that she start eating chicken and steak to get more protein, she felt a bit irritated. Bernstein, 76, had been vegan for decades, and she was not about to start eating meat again.

When Julie Bernstein’s doctor recently recommended that she start eating chicken and steak to get more protein, she felt a bit irritated. Bernstein, 76, had been vegan for…

Usuários recorrem à inteligência artificial para planejar dietas, contar nutrientes e emagrecer; especialistas reconhecem benefícios, mas apontam falhas que podem levar a…