Healthy Infants That May Have a Vitamin D Deficiency

Healthy Infants That May Have a Vitamin D Deficiency. Part of the series: Infant Medical Care. Vitamin D is important for infants because it helps them to build strong bones by aiding in the absorption and use of calcium. Find out how to get vitamin D without spending too much time in the sun with help from a pediatrician in this free video on infant medical conditions and health care.