title: Nutrition. Diet studies challenge thinking on proteins versus carbs.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Couzin-Frankel
mesh_terms: D000375:Aging; D000818:Animals; D004032:Diet; D018753:Diet, Protein-Restricted; D005260:Female; D006801:Humans; D007334:Insulin-Like Growth Factor I / Q000378:metabolism*; D008136:Longevity; D008297:Male; D009369:Neoplasms / Q000178:diet therapy*
chemical_list: D007334:Insulin-Like Growth Factor I