National nutrition survey.
D000293:Adolescent; D001741:Black or African American; D000367:Age Factors; D044383:Black People; D002648:Child; D005006:Ethnicity; D005260:Female; D006801:Humans; D008297:Male; D009749:Nutrition Surveys; D009751:Nutritional Requirements; D012737:Sex Factors; D012959:Socioeconomic Factors; D014481:United States; D044465:White People