Significant issues in nutrition.
D000293:Adolescent; D005260:Female; D005502:Food; D005527:Food, Fortified; D006262:Health; D006801:Humans; D007223:Infant; D007880:Legislation, Drug; D009749:Nutrition Surveys; D052756:Nutritional Sciences / Q000193:education; D011203:Poverty; D011247:Pregnancy; D012106:Research; D012449:Safety; D014481:United States