High Doses of Vitamin D fails to Increase Calcium Absorption

High doses of vitamin D fail to boost calcium absorption, bone mineral density, study finds

High doses of vitamin D are no more effective than a placebo at improving muscle function and preventing falls and fractures in older adults who are deficient, according to recently published research that will weigh heavily in the ongoing debate about how much vitamin D is enough.

http://www.nutraingredients.com/Research/High-doses-of-vitamin-D-fail-to-boost-calcium-absorption-study-finds