Visit Our Website For The Highest Quality Vitamin D Supplements Vitamin D immune function – rhonda patrick details the critical role that vitamin d plays in the immune response… vitamin d3’s role in immune function | rhonda patrick. in this…

Vitamin D is a steroid hormone that is a major regulator of immune function and plays a particularly important role in preventing respiratory tract infections. Vitamin D activates the innate immune system, which elicits an early antiviral response. The vitamin…