Why does it take longer for me to get full from eating?

Are you eating high enough calorie foods?

You’ve probably stretched your stomach out a bit. Even going to one potluck or buffet a week can do that and having a lasting effect for quite a long while.

It can stretch your stomach out I think. The same is the opposite, if you don't eat much for a while, you get full a lot quicker cos your stomach contracts.

What I'm saying is I don't get full right away after eating a whole meal. I still feel a little hungry

Are you getting enough protein? Carbs can loop you.

Can I eat healthy carbs like whole grains?