I have found the hard way after many years of not listening to good advice. Its not a diet, its eating healthy, proportionately, and moderate exercise. Use a diet
calculator to see about how much you should weigh based on your frame and how many calories. Then meet those calories by eating fruits, veggies, and lean meat or beans. Excercise at least 30 minutes a day and get your heart rate into the fat burning zone based on your age. For me, my weight range is 135-165.