10. Vitamin D
Sunshine is a vitamin that can naturally be made by exposure to sunlight, and 90 percent of your vitamin D comes from sunlight exposure. Many people in mondern society, living modern lifestyles are vitamin D deficient. Estimates state that nearlly one billion people worldwide are deficient in vitamin D. Vitamin D is so important for health, as it plays a role in bone density and growth, bone mineralization, cell differentiation, osteoperosis, autoimmune disorders, athritis, lupus and calcium metabolism. Those are only a few of the ways vitamin D play a role in the body. Scientists belieive hat vitamin d affects over 200 functions in gene expression.