Nutrient intakes of formula-fed infants and infants fed cow's milk

• Published in: Pediatrics (Evanston) Vol. 75; no. 2; pp. 343 - 351
• Main Authors: Montalto, Michael B, Benson, John D, Martinez, Gilbert A
• Format: Journal Article
• Language: English
• Published: United States 01.02.1985
• Subjects: Animals; ascorbic acid; Calcium, Dietary - analysis; Cattle; diet study techniques; Dietary Proteins - analysis; Energy Intake; food composition; Humans; Infant; Infant Food - analysis; Infant Food - standards; infant formulas; Infant Nutritional Physiological Phenomena; iron; Iron - analysis; Linoleic Acid; Linoleic Acids - analysis; milk; Milk - analysis; nutrient uptake; nutritive value; Phosphorus - analysis; potassium; Potassium - analysis; proteins; sodium; Sodium - analysis; Vitamins - analysis
• ISSN: 0031-4005; 1098-4275
• DOI: 10.1542/peds.75.2.343

Extract: Twenty-four-hour dietary intake data from the second National Health and Nutrition Examination Survey (NHANES II), 1976-1980, were analyzed to compare nutrient intakes among infants 7 to 12 months of age who were fed mixed diets containing solid foods and either infant formula or cow's milk. Solid foods fed to the infants in both groups were low in iron and linoleic acid, and high in sodium, potassium, and protein, relative to Recommended Dietary Allowances. Infants who were fed cow's milk received lower median intakes of iron (7.8 mg versus 14.9 mg), linoleic acid (1.8 g versus 6.1 g), and vitamin C (39 mg versus 64 mg), and higher median intakes of protein (41 g versus 25 g), sodium (1,000 mg versus 580 mg), and potassium (1,630 mg versus 1,020 mg) than formula-fed infants. Seventy-five percent of the infants fed cow's milk had iron intakes below the Recommended Dietary Allowance; 69% had sodium intakes above the range of estimated safe and adequate daily dietary intake. Linoleic acid provided less than 3% of energy intake for 74% of the infants fed cow's milk. Differences in nutrient intakes were due not only to different concentrations of nutrients in each of the milk feedings but also to the different amounts and types of solid foods fed to the 2 groups of infants. (author)