Be sure to eat your leafy green vegetables; they're full of this "special" vitamin that makes the blood clot
Containing 
both vitamin K and folate, avocados help prevent blood clots in the brain .... 
Green, leafy vegetables are also loaded with vitamins A and K (just one cup of 
kale has... [DOC] [TLE] How Green, Leafy Vegetables Affect Coumadin | LIVESTRONG.COM [PAR] May 1, 2015 ...