Resveratrol boasts a long list of benefits including cardiovascular health, anti-inflammatory properties, the prevention of joint disease, the ability to lower blood sugar levels, improved athletic endurance, and even the possibility of preventing and eliminating certain types of cancers. Research by the Harvard Medical School has found that trans-resveratrol increases the production of a protein called SIRT1, which may increase the human lifespan! By increasing blood flow, resveratrol may protect not only the heart and arteries, but also the brain. Recent studies in the United Kingdom suggest that resveratrol may help prevent or reduce the risk of Alzheimer’s disease. [Source: American Journal of Clinical Nutrition]. Resveratrol provides no health benefits unless it contains trans-resveratrol. Prior to purchasing any resveratrol product, it is important to find out the purity content.