Worse than that, you'll put yourself through a nasty regime for very short term losses. The problem is that most of that initial fast wieight loss will be water and energy that was stored up in your muscles - not much actual fat. There are diets that claim you can lose half a stone in a week, and it's not impossible if you starve yourself. The Effect of Height on Calorie Needs:Īs you can see, the faster you want to lose weight, the fewer calories you can eat day to day.
Our examples are a woman age 40, who weighs 13 and a half stone, and a man of the same age weighing 15 stone. We console ourselves with the thought that great things come in small parcels! To those of us below average height it doesn't seem fair that taller people can eat more calories and still lose weight. Try it free to get the number that's right for you. You can use the wlr tools to see how many calories you can eat to lose weight at your age, height and weight. Our examples are a female of 5'7 weighing 14st 8lb and a male of 5'11 weighing 16st 8lb. So you can eat more calories if you're a 28 year old trying to lose weight, than you can if you're 48. Very Active - you are someone doing heavy physical work, for example a bricklayer or agricultural worker doing strenuous work on their feet for most of the dayĪs we get older our calorie needs slowly decrease.Moderately Active - you are a parent looking after home and young children, or maybe doing a job that requires a fair amount of moving around but not normally a big physical effort, like nursing, shop or warehouse work.Or stay at home with relatively small amounts of time doing light household tasks. Moderately Sedentary – you work in an office or other job that doesn’t involve much physical movement like driving.Very Sedentary – you don’t move around very much, sitting or lying down for most of the day, maybe due to ill health or a disability.What’s Your Level?Ĭhoose the level that most closely resembles how active you are on normal days. If you do exercise that is not accounted for in your background activity level, you should add the extra calories burned to your calorie allowance for that day. These calculations exclude extra calories for specific periods of exercise. Background Activity Level:īackground activity level is your average level of day-to-day activity. The man is 38, is 5'10 and weighs 14 stone 7lbs. In this chart the woman is age 30, 5'4 tall and weighs 13 stone 3lbs. But this doesn't happen when you are losing weight at a maximum 2lbs a week.Īs you can see from the chart, it's just that you naturally need fewer calories at a lower weight. People sometimes blame some variation of 'starvation mode' when the number of calories needed to maintain their 2lb a week weight loss goes down. The number of calories required for you to lose weight gets lower as your weight goes down. The men's chart is based on a moderately sedentary 35 year old man of 5'9 tall. You can use the lose a stone calulator to see an estimate of how long it would take for you to lose a stone, based on your gender, current weight and height. *1100 calories per day is the minimum recommended by wlr for maintaining a healthy diet with sufficient nutrients and variety of foods. This table is based on a 30 year old woman who is moderately sedentary and 5'5 in height. Your Starting weight has a big impact on the how many calories you can eat to lose weight. This is because men have more muscle than women - and muscle burns calories even while you are asleep. The simple fact is that men burn more calories than women, even when all other factors are the same. These calculations are for a man and a woman of the same age (40), weight (13 stone), height (5'6) and background activity level (moderately sedentary), to lose a pound, one and a half pounds or 2 pounds a week. How quickly you want to lose weight (or how hard you want to make it!)Įach of these 6 are explained below, along with charts showing the calories needed for weight loss at different rates, so you can work out a ball-park figure for yourself.The number of calories you can eat to lose weight depends on 6 factors:
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