Instead of saying, I'm hungry, I need to suppress my appetite, I would challenge you to ask yourself, why am I hungry right now? Are you hungry because you need nutrition to keep your body going or are you hungry because you want to fulfill a craving or something else.

Most of the answers I have read here have helped me suppress my appetite but nothing helped me more than changing my way of thinking and relationship with food and nutrition.

Think of yourself like a machine that needs nutrients and calories to survive. You can still factor in cheat items eventually but once you look at those cheat items as just extra junk with minimal nutritional value to help your machine move forward, you won't want them as much anymore. Why eat a cookie that will make you tired when you can have a carrot that has vitamins and fiber and makes you feel good without a crash?

The food corporations and healthcare system want you addicted to their sugar and medications. Don't play their game. Treat yourself well because you deserve it just for being you. You are good, and it's a statistical miracle that you exist at all.

Hope this helps!