There are a lot of things you can do to make yourself healthier (both physically and mentally) if you have an organized life and you allot time for enriching activity, whether that be recreation or learning a language or learning a new instrument. The key is to be stable enough in your life where you can comfortably alott that time.

For me personally, this kind of stability is always out of reach as I'm always frantically trying to reach the next rung in the career ladder.