It looks like a small belly, but in fact it is essentially liquefying fat, and liquid free fat will only enter the blood and pipes. Energy is conserved, will not decrease or increase, and will only change from one form to another.
But the total energy is constant. The only way to decompose fat in the body is to carry out a series of chemical reactions, and finally decompose it into carbon dioxide+water +ATP, which is provided for cells to use. This is the only method recognized by the whole medical college to decompose fat, and there is no other way. Fat can't and won't be discharged directly through any way.
Extended data:
Obesity is a state caused by excessive accumulation of body fat, especially triglycerides. Usually, excessive food intake or changes in body metabolism lead to excessive fat accumulation in the body, which leads to excessive weight gain and pathophysiological changes in the human body.
Body mass index (BMI) is the square of weight (Kg) divided by height (m), which is an index to evaluate the degree of obesity. In Europe and America, the body mass index ≥25kg/m2 is overweight, and the body mass index ≥30kg/m2 is obesity. According to the different body mass index, the population in the Asia-Pacific region can be divided into: healthy18.5-22.9 kg/m2; Overweight 23-24.9 kg/m2; 1 degree obesity 25-29.9 kg/m2; Second-degree obesity is 30-34.9 kg/m2; Third-degree obesity > 35kg/m2.
The formula is: body mass index (BMI) = weight (kg, kg)/height (m, m) squared.
Ideal weight (kg) = (18.5 ~ 23.9) × the square of height (unit m)
References:
Baidu encyclopedia-lose weight