Your Mental and Physical exercise is more than Important to your health!

Without mental and physical exercise, you could lose your brain cells/memory and get harmful diseses such as Huntington's disease. Huntington's disease can cause death. To fight this disease, you should do either of these daily: read, meditate, write, draw, talk, run/jog, or walk. By doing these exercises, you could improve and get a better memory. Mice that have been tested on in Austrailia performed better on memory tests while provided with a enriched environment that enhanced their mental and physical stimulation.
http://http//www.sciencedaily.com/releases/2008/01/080124092540.htm