Adding protein, subtracting carbohydrates equals better nutrition.
D000368:Aged; D000375:Aging; D001205:Ascorbic Acid; D004040:Dietary Carbohydrates; D004044:Dietary Proteins; D004435:Eating; D005260:Female; D006184:Habits; D006262:Health; D006801:Humans; D008297:Male; D009748:Nutrition Disorders; D009747:Nutritional Physiological Phenomena
D004040:Dietary Carbohydrates; D004044:Dietary Proteins; D001205:Ascorbic Acid