Although not all studies support the use of calcium and vitamin D supplements for bone density management, meeting the daily recommended values through diet may help support bone health.

Maca claims, however, like claims for other dietary supplements, are not reviewed or approved by the FDA. Kilham says the safety of maca is evidenced by the millions of people who subsist on a ...

Office of Dietary Supplements. Vitamin D: fact sheet for health professionals. Shieh A, Chun RF, Ma C, et al. Effects of High-Dose Vitamin D2 Versus D3 on Total and Free 25-Hydroxyvitamin D andMarkers ...