title: The requirements of human nutrition.
mesh_terms: D000367:Age Factors; D000601:Amino Acids, Essential / Q000378:metabolism; D005075:Biological Evolution; D002118:Calcium / Q000378:metabolism; D004044:Dietary Proteins / Q000378:metabolism; D004734:Energy Metabolism; D006801:Humans; D007501:Iron / Q000378:metabolism; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D014815:Vitamins
chemical_list: D000601:Amino Acids, Essential; D004044:Dietary Proteins; D014815:Vitamins; D007501:Iron; D002118:Calcium