VDC test kit slider

Observational study “rediscovers” the amount of vitamin D needed to normalize parathyroid hormone

Posted on: November 23, 2011   by  John Cannell, MD


It is fine to see another group of researchers who get it, even if it takes them five years to rediscover what others have already discovered. This time it has to do with the dose of vitamin D needed to get the elderly above 30 ng/ml. Dr. Leidig-Bruckner and five colleagues from the University of Heidelberg simply went back and looked at the records of 104 patients treated with varying doses of vitamin D.

You are unauthorized to view this page.

Test Your Vitamin D Levels at Home!

Our in-home vitamin D test kit is easy, affordable, and an accurate way to find out your Vitamin D status.

order NOW

We need your help!

We're spreading awareness on Vitamin D Deficiency
Donate NOW
Latest Articles
4 tips for writing an essay in English

Writing an essay in English can be a challenge, especially if you are beginning to learn the language or do not yet fully master it. But don’t worry, did you know that there are strategies that can make this task easier for you? To help you meet this challenge, we leave you a series of […]

Weekly Newsletter

Our Sponsors

December 21st is DDAY. Click here to celebrate the day with us!