how many calories should i eat to lose weight if i weigh 250 pounds?
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You can safely aim to lose 1 percent of your body weight per week; a woman weighing 250 pounds should aim for a 2.5-pound loss per week, eating about 1,250 calories less per day. Counting calories involves not just the food you eat, but also the calories you burn through exercise.
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When looking to lose weight, you need to have a 500-calorie deficit every day. To achieve this, Shilko advises eliminating 200 calories from your daily diet and increasing exercise so you burn 300 more calories a day. This should result in losing half a pound to one pound a week.
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Counting Calories: How To Do It And Where To Set The Limits For someone who wants to lose ten pounds or more, this adds up to (at least) 35,000 calories that have to be burned and not replaced. So, if you drop your caloric intake down to 1,500 calories per day, you are losing about 500-1,000 calories per day.
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Most weight loss plans will recommend getting 1,200 to 1,500 calories a day, which is generally a good range to aim for whether you plan on losing 5, 15, or 50 pounds.
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If you weigh 200 pounds, eating 2,600 calories each day will produce little change in weight. A reduction to 2,000 calories a day is a good target for losing weight, and your protein requirements would be about 80 grams each day.
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500 calories each day to lose 1 pound per week. 1,000 calories each day to lose 2 pounds per week.
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Summary. Past research has shown that there are roughly 3,500 calories in 1 lb of body fat. This has led many people to believe that if they want to lose 1 lb of body weight, they just need a reduction of 3,500 calories. For example, this would mean losing 500 calories each day to lose 1 lb of body fat in a week.
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Tipping the scale Because 3,500 calories equals about 1 pound (0.45 kilogram) of fat, it's estimated that you need to burn about 3,500 calories to lose 1 pound. So, in general, if you cut about 500 to 1,000 calories a day from your typical diet, you'd lose about 1 to 2 pounds a week.
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How many calories should you eat on average? The average woman needs to eat about 2,000 calories per day to maintain her weight, and 1,500 calories per day to lose one pound of weight per week. Meanwhile, the average man needs 2,500 calories to maintain, and 2,000 to lose one pound of weight per week.
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Put simply, to lose 1 lb of body fat per week, people will need to have a deficit of around 500 calories per day. They can achieve this by consuming roughly 500 calories fewer than they are currently, by burning an extra 500 calories per day with exercise, or a combination of the two.
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There are approximately 3500 calories in a pound of stored body fat. If you subtract 3500 calories each week through diet, exercise or a combination of both, you will lose one pound of body weight. (On average 75% of this is fat, 25% lean tissue) If you create a 7000 calorie deficit you will lose two pounds and so on.
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Lark and most experts suggest trying to lose between one-half and two pounds per week. That means you need an average deficit of: 250 calories each day to lose ½ pound per week. 500 calories each day to lose 1 pound per week.
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Weight loss is a numbers game. Burn more calories than you take in each day and you'll lose weight. The rule used to be that to lose 1 pound (lb) of fat, you needed to burn 3,500 fewer calories than you ate. Put yourself in a 500-calorie daily deficit, and at the end of the week, you'd have 1 lb less fat on your frame.
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You will need to cut 3,500 calories from your diet to lose one pound of fat – so cutting back 1,000 calories a day will equal two pounds of weight loss per week. At a weight loss of two pounds per week, you will lose 50 pounds in 25 weeks, or a little less than six months.
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Some experts recommend reducing calories by around 500 calories per day for a weight loss of 1 pound (0.5 kg) of weight per week ( 10 ). This may not work for everybody. The number of calories you eat affects weight gain and weight loss. A deficit of around 500 calories is often enough for healthy weight loss.
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To maintain her weight, the average, moderately active woman needs 1,600 to 2,400 calories per day. To lose one pound a week, women should cut out 500 calories per day, while still ensuring she is consuming at least 1,200 calories daily.
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Plugging your numbers into the equation—assuming you are moderately active—shows that to maintain a weight of 140 pounds, you should get 2,180 calories per day. But you are right to be a little suspicious; this figure is based on an average basal metabolic rate.