The Nutrition Examination Research Digest (NERD) aims to provide rigorous, unbiased analysis on the latest nutrition and supplementation research. Login or click here to subscribe [dismiss]

In this article

NERD Mini: Do longer term, large doses of vitamin D have any adverse effects?

As more people take vitamin D, doses can creep up, whether from daily supplementation or large, periodic bolus doses. This meta-analysis examined whether larger doses of vitamin D over longer periods of time have any adverse effects.

Study under review: Adverse events from large dose vitamin D supplementation taken for one year or longer.

What was studied?

Please subscribe to Nutrition Examination Research Digest to read the full research analysis.

Already a subscriber? Please login.

What were the major findings?

Please subscribe to Nutrition Examination Research Digest to read the full research analysis.

Already a subscriber? Please login.

What’s the take-home?

Please subscribe to Nutrition Examination Research Digest to read the full research analysis.

Already a subscriber? Please login.