Over the past decade, numerous studies have shown that many Americans have low vitamin D levels and as a result, vitamin D supplement use has climbed in recent years. Vitamin D has been shown to boost bone health and it may play a role in preventing diabetes, cancer, cardiovascular disease and other illnesses. In light of the increased use of vitamin D supplements, Mayo Clinic researchers set out to learn more about the health of those with high vitamin D levels. They found that toxic levels are actually rare. Their study appears in the May issue of Mayo Clinic Proceedings. For more information, see the Mayo Clinic News Network: http://newsnetwork.mayoclinic.org/

Mayo Clinic (Organization)Health Care (Issue)Healthcare Science (Field Of Study)Vitamin DDr. Tom Thacher