Nutrition needs for the elderly.
D000368:Aged; D000375:Aging; D004039:Diet, Sodium-Restricted; D004040:Dietary Carbohydrates / Q000008:administration & dosage*; D004041:Dietary Fats / Q000008:administration & dosage*; D006801:Humans; D009751:Nutritional Requirements
D004040:Dietary Carbohydrates; D004041:Dietary Fats