Talk:Mental Evolution/@comment-24053170-20160708174500/@comment-24053170-20160708180438

Thats usually because of disease or because of old age, and even that isn't always true either, as there are some people in there 90s and 100s who still have full use of there brain/mind with no degradation at all. and even some people are more intelligent in there senior years then they were when they were younger.

Unless the brain is affected by disease or the conscious and subconscious minds are shattered then its not going to stop the process of evolution.