A person who might considered chubby or something like that could probably safely lose 1-2 pounds per week as long as they are dedicated. Someone who is considered obese could safe lose about 3-5 pounds a week with dedication. If you are asking this question because you have 'lovehandles' (muffintops I believe are the newest nicknames), I say do not be ashamed of them, just wear clothes that actually fit you. you will feel better about yourself and you will be more comfortable.
10. Be patient – You may have come across this article because you are dying to lose your belly fat fast, but the truth is that losing weight – especially only fat – does not happen overnight. While you can lose 10 pounds in one day simply by dehydrating yourself, it will be almost entirely water weight. On the high-end, you can lose 1.5% of your body weight in fat per week. Much more than that, and it’s more likely you’ll be losing muscle and/or water. So a 200 pound man can lose 3 pounds of pure fat per week,16 which is a hefty 1,500 daily calorie deficit. Just because you want to lose weight faster, doesn’t mean you should, or you will. Be patient, follow your plan, and the excess weight will come off.
Don't get me wrong — exercising at any time is good for you. But evening activity may be particularly beneficial because many people's metabolism slows down toward the end of the day. Thirty minutes of aerobic activity before dinner increases your metabolic rate and may keep it elevated for another two or three hours, even after you've stopped moving. What that means for you: You're less likely to go back for seconds or thirds. Plus, it'll help you relax post meal so you won't be tempted by stress-induced grazing that can rack up calories, quickly.
If you want to lose weight you should start by avoiding sugar and starch (like bread, pasta and potatoes). This is an old idea: For 150 years or more there have been an infinite number of weight-loss diets based on eating fewer carbs. What’s new is that dozens of modern scientific studies have proven that, yes, low carb is the most effective way to lose weight.