One resveratrol pill, packing the benefits of a thousand glasses of wine, activates the sirtuin gene. Does this really prevent dementias such as Alzheimer's? Watch CBS' 60 Minutes discuss the evidence.
The SIRT1 gene, producing sirtuin proteins, could control production of Alzheimer's devastating amyloid plaques. Find out how MIT researchers used SIRT1 to improve learning and memory in the lab.