What is the healthiest way and most productive way to loose weight in my belly and waist area... i do not exercise and don't eat that great. i get frustrated when i don't see progress as quickly as i think i should be loosing. i have hyperthyroidism a

Lifestyle changes : would be required and even with that spot fat loss does not occur naturally. By losing weight in general some will probably be abdominal fat. But, we don't get to choose what area of body fat is lost from. Eat healthy & be physically active. Calories burned must > those consumed. Tighten ab's: crunches, reverse crunches, exercise ball crunches, pelvic thrusts, lying leg raises & side bridge.