Chris Masterjohn has an interesting talk called "Resolving the Vitamin D Paradox" where his hypothesis is that vitamin D, A, and K all need to be balanced for p

Chris Masterjohn has an interesting talk called "Resolving the Vitamin D Paradox" where his hypothesis is that vitamin D, A, and K all need to be balanced for proper regulation of vitamin K dependent proteins. https://www.youtube.com/watch?v=9H7tbWVNrXQ https://www.youtube.com/watch?v=9H7tbWVNrXQ