One thing to remember about dieting, is that do not starve yourself to your desired weight or figure. Do a lot of exercise. And only eat what you need and not what you want. There are a lot of diets that work. Choosing the diet plan that suits you best is probably the best way to loose weight without compromising comfort and health.
When you feel hungry and you are on a diet, try munching on fruits instead of fast food and chips. Consult a gym instructor for an exercise plan or program.