🔥 CYBER MONDAY SALE ENDS TONIGHT: Save 30% or more on all Examine products Save now »

Examine publishes rigorous, unbiased analysis of the latest and most important nutrition and supplementation studies each month, available to all Examine Members. Click here to learn more or log in.

In this article

Safety Spotlight: Higher-dose vitamin D supplementation may weaken muscles in postmenopausal women

A 2018 study found that vitamin D supplementation weakened women's muscles. A recent follow-up explored why this may have happened.

Become an Examine Member to read the full article.

Becoming an Examine Member will keep you on the cutting edge of health research with access to in-depth analyses such as this article.

You also unlock a big picture view of 400+ supplements and 600+ health topics, as well as actionable study summaries delivered to you every month across 25 health categories.

I want to learn more about nutrition

Already a member? Please login to read this article.

BLACK FRIDAY SALE: Save on reliable & evidence-based information!

We're having a Black Friday Sale on our Examine Membership and all of our evidence-based guides!


Get trusted health information for up to 50% off »

Other Articles in Issue #70 (August 2020)