" Garlic has three very important cardiovascular effects: One, it lowers blood pressure and is a key component in any natural approach to treating hypertension. Two, it lowers cholesterol and fats (triglycerides) in the blood, raising the protective (HDL) fraction of total cholesterol while reducing the susceptibility of the harmful (LDL) fraction to oxidation and thereby diminishing its potential to damage artery walls. Three, garlic inhibits blood clotting by reducing the tendency of platelets to clump together. "

― Andrew Weil , 8 Weeks to Optimum Health