Mainly depends on how to control diet. Generally, men who work in the office of normal adults consume 2400 calories a day, while women consume 2 100 calories. Walking for an hour consumes an average of 555 calories, which means that you consume 1665 calories a day. If the energy intake is low, you should eat less staple food and meat (mainly pork, beef, chicken and fish).

Here, we must pay attention to diet control and eat three meals on time. Don't skip meals, it will make your body function worse, but it will lead to abnormal secretion of some enzymes and hormones, leading to diseases.

Just now, it was estimated that a day consumes 22 15 calories, and one gram of fat will generally provide nine calories for the human body, while sugar and protein are four calories, but sugar and protein will not lose too much according to the method just now, that is, a day will be reduced by 22 15/9 = 246.438+05438+0 grams, which is almost the same. Of course, this is the ideal value, or add more sugar, or you will get dizzy.