Dosing Intervals Matter
January 20, 2016 In this newsletter, we present yet another set of vitamin D information from a different research point of view – enzymology. I had the pleasure this last week to talk with Dr....
Vitamin D controversy in the news
January 14, 2016 A paper was recently published that launched an attack on vitamin D. The paper, by lead researcher Heike A. Bischoff-Ferrari, MD, Dr PH, studied whether vitamin D would prevent functional decline...
The gift of measurement for YOU
December 10, 2015 Using data from our D*action project, we have created D*calculator. With this calculator you can enter your current vitamin D serum level, your desired vitamin D serum level, and your weight....
Recognition for Dr. Robert Heaney
December 2, 2015 Dr. Robert Heaney was presented with a Lifetime Recognition award at the US House of Representatives on his birthday, November 10th. Dr. Heaney is our Research Director and has been very...
Let’s give thanks to vitamin D!
November 25, 2015 GrassrootsHealth was established to get the message of vitamin D beyond academic journals, out to people who could put the existing information to use in their own lives or the lives...
Smile for vitamin D
November 18, 2015 It has long been understood that vitamin D is good for the skeletal system – our bones and teeth. But, did you know that adequate vitamin D can not only support...
Announcing D*party
September 23, 2015 Many of you have asked us over the years how you can help – we have found a way – we are launching D*party. This is a way for you to...