How much dark chocolate should i eat daily to get the maximum antioxidant benefit?

Antioxidant qty: There are no established dietary requirements for antioxidants. A recent article in nature suggests that too much antioxidant can be deleterious. The answer is that we don't know exactly how much chocolate to eat to get the best effect. Rather than one source of antioxidant, try to diversify your diet to include many types of antioxidants such as bluberries, carrots, spinach, etc.