Whitehaven - I have not combined NK with coumadin, as I had stopped the coumadin several years prior to my introduction to nattokinase... but I do want to emphasize the importance for those who take warfarin/Coumadin, to also take the vitamin K2 in the Menaquinone 7 form... aka K2 MK7 to help prevent calcifications of arteries and other soft tissue that commonly occur with warfarin use.
You can do a search on the terms.. MenaQ7, Leon Schurgers, PhD and Cees Vermeer, PhD, who were the lead researchers in the Vitamin K project out of the University of Maastricht, Netherlands.
Their pioneering work led to the data that now supports the preventive measures of K2 MK7.
Here are two interviews with Dr. Schurgers from 2009 that are very helpful explaining the functionality and prevention properties of K2 MK7
Part 1: Vitamin K2 Puts Calcium in Bones and Removes Calcium From Arteries,
An interview with Dr. Leon Schurgers
[
www.drpasswater.com]
Part 2: Vitamin K2 Puts Calcium in Bones and Removes Calcium From Arteries - A look at the data:
An interview with Dr. Leon Schurgers
[
www.drpasswater.com]
More recent...
[
vitamink2.org]
[
www.nattopharma.com]
[
menaq7.com]
Jackie