Breast-Fed Babies Need Vitamin Dhttp://articles.mercola.com/sites/articles/archive/2001/04/11/vitamin-d-part-one.aspxResearchers have identified six cases of severe vitamin D deficiency, or rickets, and three cases of other nutritional deficiencies in Georgia infants. Growing children require vitamin D for proper bone development. According to the CDC toddlers withenCommunityServer 2008.5 SP1 (Build: 31106.3070)