title: Low-calorie protein versus mixed diet.
mesh_terms: D004038:Diet, Reducing; D004044:Dietary Proteins / Q000008:administration & dosage*; D002149:Energy Intake; D006801:Humans; D009584:Nitrogen / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D004044:Dietary Proteins; D012964:Sodium; D009584:Nitrogen