The development of a national nutrition policy.
D003142:Communication; D003258:Consumer Behavior; D004035:Diet Therapy; D004046:Dietetics; D005069:Evaluation Studies as Topic; D005502:Food / Q000592:standards; D005527:Food, Fortified; D006266:Health Education; D006801:Humans; D007880:Legislation, Drug; D009748:Nutrition Disorders / Q000517:prevention & control / Q000628:therapy; D009747:Nutritional Physiological Phenomena; D011634:Public Health; D012040:Regional Health Planning; D012958:Societies, Scientific; D012959:Socioeconomic Factors; D014481:United States