Vitamin E
Vitamin E has anti clotting properties. It functions in various ways to reduce blood clotting. Its potency usually depends on the quantity. According to the National Institutes of Health’s Office of Dietary Supplements, using large doses of vitamin E with blood-thinning drugs may cause negative effects on the health. Scientists do not completely understand how much vitamin E is needed to prevent blood clotting. However, various studies show that over 400 international units per day may have blood-thinning effects. It is important to note that taking large doses of vitamin E for a long time may have negative effects on your health. Aside from Vitamin E [1] supplements, certain foods are known to be good sources, such as almonds, safflower oil, sunflower oil, and sunflower seeds, peanut, butter, and whole grains.