title: Nutrient intake of low-income, black families in southwestern Mississippi.
abstract: A dietary intake study for 250 low-income households in Claiborne County in southwestern Mississippi was conducted from June through August 1974. Data were obtained during daily home visits for seven days by trained college students. The adequacy of nutrient intake for individuals was evaluated by comparing the data with the 1974 Recommended Dietary Allowances by age and sex. The data was also compared with those of the Ten-State Nutrition Survey and HANES. Mean intakes of protein, vitamin A, thiamin, riboflavin, and ascorbic acid for all subjects were above the RDAS; those of energy, calcium, iron, and preformed niacin were below the allowances. Whereas calcium was the nutrient least adequately consumed by all persons, protein was most adequately consumed. Sixty per cent of children had calcium intakes below two-thirds of the allowance. By sex, 66.7 per cent of all males and 73.3 per cent of all females had calcium intakes below two-thirds of the standard. None of children received less than two-thirds of the allowance for protein. Nutrient intake was low for a substantial number of the subjects. Adolescents, ages eleven to eighteen years, of both sexes had the poorest diets for all nutrients. Regarding the sex difference, females had better nutrient intakes than did males for all nutrients except calcium and iron.
mesh_terms: D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004032:Diet / Q000592:standards*; D004034:Diet Surveys; D004044:Dietary Proteins; D002149:Energy Intake; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D008903:Minerals; D008922:Mississippi; D009751:Nutritional Requirements; D011203:Poverty; D012737:Sex Factors; D014815:Vitamins
chemical_list: D004044:Dietary Proteins; D008903:Minerals; D014815:Vitamins