Believe in the Creator.
Do Parkour or other cool sports / exercises, but not the stuff that’ll wreck your joints, bones and muscles.
Be happy every day, even when life sucks (which may be often!)
Avoid smoking and smokers.
Avoid pollution unless Yahweh calls you to a polluted place (which may be often!)
Calm down. Don’t get angry too much.
Have lots of genuine friends whom you can trust.
Eat healthy food. And don’t eat too much.
Attain and maintain your ideal weight.
Don’t rely on drugs to extend your life. They’re all fraudulent snake oil.
Sex a lot. (where i live, this is the mis-pronounced “Thanks a lot”, ha ha!) Be sure only with your bonafide marriage partner.
Use and develop your skills and knowledge.
Most of all, live close to Yah! The true God is named Yahweh (YHWH) in the Old Testament of the Bible, and the God and Father of our Lord Jesus Christ in the New Testament. He’s able to keep you healthy.