-Buy a scale and count calories scrupulously.
-Stay under 1800 calories/day while you're trying to lose weight. Every calorie counts. Count them all.
-once you reach your target weight, you can raise it up a bit (probably around ~2200/day if you're an average male)
-make sure you measure and weigh everything you eat and DRINK
-stop drinking alcohol (too easy to add unaccounted calories)
-stop eating out
-stop associating with overweight or obese people
-never do a "cheat day". Every calorie counts
-drink water and black coffee if you need caffeine. (Some of those starbucks drinks have 600 calories in them. Don't do it!)
You'll quickly learn to put together a menu that satisfies you at this calorie level. Example menu:
- breakfast: two large eggs prepared in 1/2 pat of butter (210 calories) and one slice of toast (100 calories) = 310 total
- lunch: chicken breast and a vegetable (330 calories)
- afternoon snack: apple or banana (120 calories)
- dinner: grilled fish or chicken and beans (400 calories)
Forget exercise for now.
You'll quickly learn to put together a menu that satisfies you at this calorie level. Example menu: