Synergism between Vitamin D, Vitamin K-2, and Vitamin A: Masterjohn – Sept 2013

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 VitaminDWiki

• Low cost cofactors for vitamin D
• Overview Vitamin K and Vitamin D
• All items in category Vitamin A and Vitamin D 70 items
• 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
• Vitamin D needs some vitamin A, but not too much
• 14 items with Masterjohn in the title as of Sept 2021

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