Having a low coagulation factor, I gave my extra
vitamin E to my girls.... I have started on a daily
vitamin K for that, too. I know E and K where both in the study you posted. But being a woman, having a low coagulation factor is really a monthly big drag. Scary...
Anyway, supplementing a deficiency is not the same as taking extra, when you have enough.
All the supplements I have now lined up and started taking are moderate amounts, so I'm sure they will not interfere with treatment.