Most adolescents and adults receive much of their necessary vitamin D from exposure to sunlight. Infants and young children, however, need to avoid direct sun entirely or be especially careful by always wearing sunscreen.
Make sure your child is eating foods that contain vitamin D naturally — fatty fish, fish oil and egg yolks — or that have been fortified with vitamin D, such as:
- Infant formula
- Orange juice
Because human milk contains only a small amount of vitamin D, all breast-fed infants should receive 400 international units (IU) of oral vitamin D daily.
June 01, 2013
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- Ferri FF. Ferri's Clinical Advisor 2013: 5 Books in 1. Philadelphia, Pa.: Mosby Elsevier; 2012. http://www.mdconsult.com/books/about.do?eid=4-u1.0-B978-0-323-08373-7..00002-9&isbn=978-0-323-08373-7&about=true&uniqId=343863096-23. Accessed March 12, 2013.
- Carpenter T. Overview of rickets in children. http://www.uptodate.com/home. Accessed March 12, 2013.
- Carpenter T. Etiology and treatment of calcipenic rickets in children. http://www.uptodate.com/home. Accessed March 12, 2013.
- Gardner DG, et al. Greenspan's Basic & Clinical Endocrinology. 9th ed. New York, N.Y.: The McGraw-Hill Companies; 2011. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=13. Accessed March 12, 2013.
- Vitamin D. Office of Dietary Supplements. http://ods.od.nih.gov/factsheets/VitaminD-QuickFacts. Accessed March 12, 2013.