“Vitamin D Update” is a presentation by William Grant, PhD that took place on October 19, 2017 at Silicon Valley Health Institute. Vitamin D is a vitamin that improves most of the contributing factors to chronic disease including inflammation and…

William Grant, PhD shares “The Roles of Ultraviolet Radiation Exposure, Vitamin D, and Nutrition in Maintaining Optimal Health on January 21, 2016 at Silicon Valley Health Institute, Palo Alto, CA. Dr. Grant has studied the roles of nutrition, ultraviolet radiation…