It's just that you have to be in moderation about everything.

If you have a headache you can take a tablet of analgin and the headache will go away. If you take too much analgin, in the most difficult situation you can get paralysis of the respiratory muscles and die from it.

If you like to eat good food but are unable to control the amount you eat, you will eventually develop obesity problems that will eventually lead to more serious illnesses.

If you don't know how to stop gambling at the right moment, then over time you will become a gambling addict.

It's very simple and this list can go on as long as you want. You need to know how to limit yourself and then everything will be fine.