ResearchSupplements

Your Vitamin D Supplement Probably Isn’t Working. Here’s How to Change That

  The benefits of vitamin D for general health and athletic performance have been well-documented.   Exogenous vitamin D supplementation is associated with increased upper- and lower-body strength, reduced injury risk, as well as improved sprint times and vertical jump height. Furthermore, having higher serum levels of vitamin D decreases your risk of many serious illnesses, …