Via ScienceDaily: "The same artery-clogging process (atherosclerosis) that causes heart disease can also result in age-related vascular cognitive impairments (VCI) ... Cognitive impairment, also known as dementia, includes difficulty with thinking, reasoning and memory, and can be caused by vascular disease, Alzheimer's disease, a combination of both and other causes. Atherosclerosis is a build- up of plaque in the arteries associated with elevated blood pressure, cholesterol, smoking and other risk factors. When it restricts or blocks blood flow to the brain, it is called cerebrovascular disease, which can result in vascular cognitive impairment. ... We have learned that cerebrovascular disease and Alzheimer's disease may work together to cause cognitive impairment and the mixed disorder may be the most common type of dementia in older persons ... Treating risk factors for heart disease and stroke with lifestyle changes and medical management may prevent or slow the development of dementia in some people ... Physical activity, healthy diet, healthy body weight, tobacco avoidance as well as blood pressure and cholesterol management could significantly help many people maintain their mental abilities as they age." An unhealthy lifestyle corrodes the body and mind faster than would otherwise be the case. As we approach the era of age-reversing biotechnologies, it's worth thinking about how you might maximize your chance of reaching and benefiting from those years yet to come.