Natural ageing leads to artery plaque, high blood pressure, and slower and irregular heartbeats. You can do everything right, and time will still pass. While you can influence some aspects of aging on your own, some you cannot - at least not without your doctor's help. Fortunately, the biology of ageing is no longer mysterious. In You Can Prevent a Stroke Dr. Joshua Yamamoto and Dr. Kristin Thomas help us understand what we can do, and what we can ask of our doctors, to manage the effects of aging on our circulation so that we do not have a stroke.