They're made of dark chocolate high in antioxidants that some say could lower blood pressure and thin the blood. Called "CocoaVia," the products are made with a kind of dark chocolate high in an anti-oxidant called flavanols. These types of antioxidants are found in cocoa beans and are thought to have a blood-thinning effect similar to aspirin. However, some nutritionists are skeptical about any health benefits, and say it might give overweight Americans the impression they should eat more chocolate. Health experts say everything should be consumed in moderation.
