There are 7,700kcals (kcal=calorie) worth of energy in 1kg of fat. That means in order to burn 1kg of fat, you must have a calorie deficit of 7,700. Considering the average daily intake can be anywhere from 1,800-2,400kcals, it takes some time to burn that fat.
Over the long term, it's smart to aim for losing 1 to 2 pounds (0.5 to 1 kilogram) a week. Generally to lose 1 to 2 pounds a week, you need to burn 500 to 1,000 calories more than you consume each day, through a lower calorie diet and regular physical activity.
It may be possible to lose 1kg in a day by severely restricting your food intake and increasing your physical activity exponentially. However, doing either of the above is not advised by health experts. These methods may result in quick weight loss, but they may endanger your health.
It's useful to know how much of a calorie deficit you need to create to lose 1kg. 1kg of fat contains 7,700 calories. That means you need to burn 7,700 calories to lose 1kg of fat, aka, create a 7,700 calorie deficit over the period of time you want to lose that kilogram (be it a week, month, or longer).
It takes roughly 5,940 calories to build 1kg of muscle (or 2,700 to build 1lb), so that means over a year we'd need to eat in a surplus of 49 calories per day.
That means in order to lose 1kg of fat you would need to be in a calorie deficit of 1,100 calories per day for 7 days.
In the past, research found about 3,500 calories of energy equaled about 1 pound (0.45 kilogram) of fat.
Running is the winner for most calories burned per hour. Stationary bicycling, jogging, and swimming are excellent options as well. HIIT exercises are also great for burning calories. After a HIIT workout, your body will continue to burn calories for up to 24 hours.
Drinking lemon water can be a helpful way to support weight loss. Lemon extract has been shown to have beneficial effects on fat and glucose metabolism, and it may help you lose weight. Drinking lemon water also keeps you hydrated while being low in calories.
It takes 20 steps to burn 1 calorie, therefore walking 10,000 steps burns off about 500 calories, which can then be added to your total calorie budget for the day. The recommended daily calorie requirement is 1,800 for an average female and 2,200 for an average male.
Theoretically, eating 10,000 calories in a single day can make you gain up to 3 pounds (1.5 kilograms) of weight.
He further explained: “For someone who maintains a stable weight, but wants to lose one kilogram per week without making any changes to their diet, they would have to walk 10kms per day for seven days to lose 1kg of fat.”
According to many experts, losing 1–2 pounds (0.45–0.9 kg) per week is a healthy and safe rate (1, 2, 3 ). Losing more than that is considered too fast and could put you at risk of many health problems, including muscle loss, gallstones, nutritional deficiencies and a drop in metabolism ( 4 , 6 , 7 , 8 ).
Want to drop a dress or pants size? Then losing five kilograms, or about 5 per cent of your body weight will help that zipper start to close with ease. In case you need another reason, keeping a small amount of weight off in the long term can halve your risk of developing type 2 diabetes.
Here, all you need is a little focus, some clear lifestyle goals and the right diet and exercise regime, and you can easily lose 5kg over a 4-week period. The key is to make sure you opt for a sustainable diet and exercise plan, to ensure that any kilos you lose, are kilos lost for good.
We need at least 1,500-2,000 calories in a day. By planning 10 kg weight loss in one month, we reduce it to 1,000 calories per day. To lose 10 kgs, we must note that we should burn extra calories to create a calorie deficit. With a balanced diet behaviour, include 30 minutes of physical exercise in your daily routine.
Walking regularly could help you lose nearly a kg per week, according to the National Heart, Lung and Blood Institute. This roughly translates to about 7 kg in two months. Considering you weigh about 70 kg, walking for about 30 minutes, you could burn nearly 300 calories in an hour.
According to studies, for every 1 kg of weight loss, 7700 calories are needed, or 1000 calories are lost 0.13 kg.
If you're an active person who eats enough to replenish the calories you burn, there's nothing wrong with burning 1,000 calories a day through exercise. However, exercising vigorously to lose weight quickly or to offset binge eating are not healthy habits and can be signs of an eating disorder.