How many calories do you need in a day?

Nowadays, many people go on a diet to lose weight, but you have to know that people need a lot of calories a day. Basically, an adult needs several thousand calories a day. If you don’t replenish it through meals, it is very likely that your body will be in a negative state. This will not only fail to help you lose weight but will also cause you to suffer from anorexia. So you must have an understanding of this knowledge so that you will not make mistakes in the process of losing weight.

Where do calories come from?

The energy needed by the human body comes from three substances: carbohydrates, fats and proteins. Vitamins and minerals have no energy. So calories come from carbohydrates, protein and fat. Carbohydrates and proteins can release 4 kcal of energy per gram, and fat can release 9 kcal of energy per gram.

How are calories burned?

Of the energy we take in from food, 60% to 75% is consumed by basic metabolism such as breathing, blood circulation, and cell renewal. Another 10% is used for digestion, and 20% to 30% is consumed by exercise.

If you exercise normally, you can get the number of calories you should consume every day by multiplying your weight in pounds by 11. Studies show that women who consume fewer calories than this standard will have their metabolic rates reduced by 45%.

How many calories should you consume every day?

There is no uniform standard for calorie intake. It should be calculated based on each person's weight and activity level. The amount of calories required by the human body varies from person to person, and the factors that affect it are mainly body shape, weight and health status.

What are negative calorie foods?

Foods that help us burn excess body fat are called negative calorie foods. For example: you eat an apple, which contains 50 calories, but you need 75 calories to digest and absorb it, so when your main food is negative calorie food, your weight loss speed will be accelerated by two to three times.

After reading the editor's explanation, I believe you should now have an understanding of the calories the human body needs in a day. So don't be stupid enough to skip meals in the future. At least you should supplement the calories needed by B, so that you can ensure that your body has something to consume. And if you want to lose weight, you can also do it through exercise, which is very helpful for your body.