Synergism between Vitamin D, Vitamin K-2, and Vitamin A: Masterjohn
The Vital Fat-Soluble Vitamins: Dr. Chris Masterjohn
Presented Sept, 2013 at Regional Wise Traditions Conference Portland, OR
PDF of his presentation is attached at the bottom of this page
See also Vitamin D Life
Interactions of Vitamins D, A, and K, should measure calcitriol, calcification – Masterjohn Aug 2013
Response to high dose vitamin D is limited by vitamin A - July 2013
When taking vitamin D, be sure to also take some vitamin A – Nov 2011
One of his websites
Note: most people in developed countries
Are deficient in Vitamin D, Vitamin K-2 and Magnesium, and need to supplement (very hard to get much of any of them from diet)
Get enough Vitamin A in their diet, so do not need to supplement
Here are some of his most interesting slides











