Because many experiments have proved that obesity has become an invisible killer affecting the health of modern people.
Obesity not only affects appearance, but also damages human body, causing a series of cardiovascular and cerebrovascular diseases, such as hypertension, hyperlipidemia, coronary heart disease, diabetes and so on. Past experience shows that exercise, especially aerobic exercise combined with proper diet control, can effectively control weight and achieve the effect of reducing blood fat and losing weight, and the latest experimental results just prove this point.
Aerobic exercise can reduce blood lipid, because it can improve the gene expression level of high density lipoprotein receptor, reduce the level of low density lipoprotein, increase the level of high density lipoprotein and promote fat metabolism. Aerobic exercise consumes the most fat, and exercise can increase the energy consumption in the human body.
The energy consumption of walking, running or swimming can be several times to dozens of times that of sitting. The research data show that when the consumption of physical activity reaches 239 kilocalories (999 kilojoules) per day or 13 13 ~ 1673 kilocalories (5488 ~ 6996 kilojoules) per week, you can lose weight and fat if you don't add meals after exercise.
Although all forms of exercise consume energy, the most effective way is aerobic exercise. The energy consumed by exercise is supplied by the oxidation of sugar and fat stored in the human body.
Experiments show that compared with other forms of exercise, moderate-intensity aerobic exercise can consume the most fat.
Long-term moderate or moderate intensity exercise will undoubtedly bring us countless health benefits, such as enhancing vital capacity, controlling hypertension (systolic blood pressure decreases by about 1.33kPa), regulating fat metabolism, preventing arteriosclerosis and so on.
Exercise also helps to prevent diabetes. Exercise can strengthen lipid metabolism and glucose metabolism of skeletal muscle, and stabilize blood sugar and insulin levels. At present, it is recognized that people who regularly take part in exercise have a 20% lower risk of developing diabetes than those who do not take part in exercise as they get older.