Thanks to Distractify for this article
Someone asked a bunch of 50+ people about things they wished they had done in their younger years. The answers are incredibly smart, and in most cases, simple. If you’ve recently hit the big 3-0, this is your homework.  

1. Don’t smoke. If you’ve started, stop immediately.

2. Stop eating crap.

3. Maintain (or repair) relationships with parents and siblings.

“I come from a family which is very argumentative. If you didn’t understand the situation you might at times think we hate each other. But it isn’t like that at all. Rather, we free to speak our minds because the family ties are so strong.”

4. Stop going out in the sun without sunblock.

5. Exercise regularly.

6. Start saving money. Even if it’s just a tiny bit.

7. Learn to be content with what you have.

8. Don’t delay pursuing your life goals.

9. Get some sleep.

10. Take care of your teeth.

11. Collect memories instead of things.

12. Give something back.

13. Be curious and do one thing that scares you every day.

14. Read at least 10 books a year.

15. Travel. As much as possible, whenever you can.

16. Learn to meditate.

17. Do you.

18. Keep a journal.

19. Become a homeowner.

20. Take care of your friends.