thicken. Large blood clots or deep vein thrombosis (DVT) can form in the leg and if the clot travels to the heart or lungs, it can be fatal. Chocolate contains healthy chemicals called flavonoids that can thin the blood in the same way aspirin do. These chemicals are also found in red wine, fruits, and tea (Dangers 2). Tea also contains caffeine. The average amount of caffeine in a cup of tea is 30 mg, but it
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