D is the Sunshine Vitamin. Sun screen use & lack of adequate sunshine means we don’t get enough vitamin D. Food sources are fish and fish oil, egg yolks, and fortified cereals, milk and OJ. The best source is 10-15 minutes a day in the sun. If you don’t get a lot of sun where you live, consider a 1,000 IU supplement of Vitamin D daily and lower your risk of bone and heart disease, diabetes and MS.