eat right... make your own meals. it might be a little more expensive, but it totally pays off. i lost 20 lbs in a few weeks easy just by buying groceries and making my meals instead of eating out.
breakfast = 2 eggs, 2 lean sausage links, 2 pieces of toast, 1 piece of ham; rice crispies or cheerios with a little bit of honey and sliced bananas
snack = banana and milk; peanut butter on apple wedges
lunch = tuna sandwich; wrap with baby spinach, turkey, ham, cheese, onion; pb&j sandwich and apple or banana
dinner = boiled chicken breast with seasoning, steamed green beans lightly buttered and salted; diced chicken breast seasoned and sauteed with onions, steamed brussels sprouts; salmon filet, steamed green beans; salad, steak, sauteed onions
dessert = low carb ice cream bars (i recommend blue bunny sweet freedom krunch lites or strawberry); raspberries; low carb ice cream
also, do cardio and lift weights... building muscle burns lots of calories.