Why is aerobic exercise most beneficial to lose weight, accelerate metabolism and increase cholesterol?
1, aerobic exercise is more beneficial to lose weight than anaerobic exercise. Aerobic exercise refers to the physical exercise carried out by the human body under the condition of adequate oxygen supply. That is to say, in the process of exercise, the oxygen inhaled by the human body is equal to the demand, achieving physiological balance. Overweight, if you want to lose weight through exercise, aerobic exercise is a good choice. Anaerobic exercise refers to the high-speed strenuous exercise of muscles in the state of "hypoxia" Because the speed is too fast and the explosive force is too strong, the sugar in the human body cannot be decomposed by oxygen, so we have to rely on "anaerobic energy supply". This is a way to exercise muscles and make your body stronger. Aerobic exercise is the most favorable reason to lose weight. Accelerated metabolism aerobic exercise refers to exercising under aerobic metabolism and exercising for a long time (endurance exercise), so that the heart (blood circulation system) and lungs (respiratory system) can be fully and effectively stimulated, and the cardiopulmonary function can be improved, so that all tissues and organs in the body can get good oxygen and nutrition supply, improve metabolism, accelerate digestion and consume calories. 2. Exercise will increase the adrenaline secretion of human body. Under normal circumstances, exercise will increase the secretion of adrenaline in human body, thus promoting the burning of fat: when short-term exercise produces fatigue, lipase and glucose in liver and adipose tissue will be activated, muscle glycogen will be decomposed, hormones in kidney will accelerate the heart rate, accelerate blood circulation, and relax nasal cavity, gastrointestinal blood vessels, etc. , accelerate detoxification, accelerate the burning of fat and release heat. 3. Lowering blood lipid Professor Chen from the Institute of Sports Medicine of the Third Hospital of Beijing Medical University and her graduate students conducted experiments with mice that were already at the level of hyperlipidemia. They let these hyperlipidemia mice do aerobic exercise every day (let them swim and run). After 6 to 8 weeks, it was found that the blood lipid level of these mice was significantly reduced, and the formation of atherosclerotic plaques was also significantly inhibited. Aerobic exercise can increase "good" cholesterol in the human body. Regular aerobic exercise can increase the content of "good" cholesterol-high density lipoprotein in human body. High-density lipoprotein in human body can transport blood lipids in blood vessels to the liver for disposal, commonly known as "good" cholesterol. The researchers found that people engaged in aerobic exercise increased their HDL by 2.53 mg per 0. 1 liter on average. The minimum amount of exercise that can change HDL is 2 hours per week, or the amount that can consume 900 calories; For obese people, the effect of aerobic exercise to increase their "good" cholesterol is particularly obvious.