Part 5/8:
While more activity generally confers benefits, the principle of moderation still applies. Excessive exercise can create stress on the body, which might, in turn, negatively impact brain health. However, this is mostly a concern for extreme cases, such as Olympic athletes pushing their bodies to the limit. For most individuals, there is a broad "window" where increased activity is advantageous. The key is listening to your body and maintaining a balanced approach.