What types of vitamin deficiencies are common in the U.S.?

Some American adults get too little vitamin D, vitamin E, magnesium, calcium, vitamin A and vitamin C. More than 40% of adults have dietary intakes of vitamin A, C, D and E, calcium and magnesium below the average requirement for their age and gender. Inadequate intake of vitamins and minerals is most common among 14-to-18-year-old teenagers.

Adolescent girls have lower nutrient intake than boys. But nutrient deficiencies are rare among younger American children; the exceptions are dietary vitamin D and E, for which intake is low for all Americans, and calcium. Approximately one-fifth of two-to-eight-year-old children don’t get enough calcium in their diets, compared to a half of adults and four-fifths of 14-to-18-year-old girls.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.