In Panama, the Kuna Indians have been studied for their impressively low rates of cancer, cardiovascular disease, and obesity, and their fortune with long life spans, and lack of hypertension. Their lifestyles are very nature-based; active and healthy, but a lot of cultures are that way and still cannot boast such astonishing health statistic as the Kuna. So what do they do differently? They drink 40+ ounces of hot cocoa. Cocoa contains high levels of flavanol which may be the source of their incredible health.