What makes your bones and teeth stronger wards off infections and diseases and keeps you cheerful? It's Vitamin D quite rightly called the Sunshine Vitamin. This fat-soluble vitamin is known to ward off cancers autoimmunity heart disease and type 2 diabetes. It is estimated that around 50 percent of the human population all around the world is deficient in Vitamin D and the reasons could range from low exposure to sunlight to faulty lifestyle choices. Find out if you belong to any of these vitamin-deficient groups. Infants: In babies Vitamin D deficiency is seen in infants who are the only