As a person ages, it is critical to exercise and stimulate our mental capacity.  The website idoneuroscience.com contains a wealth of neuroscience information.  Articles on health inform the reader on everything from physical and mental exercises to diet that include food groups to keep our mental capacity sharp.

Articles tend to be long, so take enough time to read them in their entirety.  One such article discusses mental exercises that a person can do everyday to make the brain work and strengthen areas that are particularly vulnerable to decay.  You will find this website very informative and useful.