[header] How to know when you're full [title] Practice mindful eating. [step] Mindful eating refers to the practice of paying attention to whether you are hungry or not. If you are hungry and have not eaten recently, have a snack or meal. 
If you are hungry but have just eaten a healthy serving of food, wait for a brief time, then reevaluate your hunger. If you continue to feel hungry, help yourself to another serving or half-serving.