Scientific exercise can prevent cancer, because:
1. Exercise can increase body temperature, can prevent the generation of cancer cells and can kill cancer cells. It is measured during exercise compared with resting muscle heat production increased 10-15 times, so that a temporary increase in body temperature, such as long-distance running can be up to 39.5 ℃, strenuous exercise may rise to above 40 ℃. Scientists have found that: cancer cells to heat far less tolerance of normal cells; especially in the mitotic phase and DNA synthesis is easy to be anti.
2. Exercise makes the body more than usual inhaled several times to several times of oxygen. Some scholars believe that a person who received the amount of oxygen more than eight times more than usual, you can prevent cancer, even cancer can prolong life process. Oxygen uptake during exercise can increase the frequency of gas exchange can make the body a number of carcinogenic substances excreted.
3. Exercise can enhance the capacity of the body-producing cells. Scientific research shows that: Games to stimulate the body’s secretion of certain hormones; speed up the rate of bone marrow to produce white blood cells, so that the growing number of white blood cells, to extend the survival time and enhance the capacity of phagocytes. Thus, once a small number of cancer cells in vivo there will soon be a large number of white blood cells destroy the siege.
4. Exercise makes the body sweat a lot, sweat can be the body of some carcinogenic substances such as strontium, lead, beryllium and other timely and excreted, thus greatly reducing the possibility of cancer.
5. Exercise makes the body to increase blood circulation to speed up. In the case of accelerating blood circulation, the body appears like a small amount of cancer cells, like rapids in a small sand and can not gain a firm foothold in some internal organs, growth, development and transfer of proliferation.
6. Exercise can improve people’s mood, eliminate sadness troubles, clinical findings, people suffering from cancer, there are three out of five is due to emotional depression or mental trauma and morbidity, the United States a well-known cancer specialist said: “Cancer is the immune function fails, the failure of the immune function is in the mental equilibrium that arises after the destruction. “sports can make people happy, forget about trouble. Research found that: movement, the brain can cause the body will produce better about the substance “endorphin”, can eliminate sadness and trouble, to resist the erosion of bad feelings.
7. Exercise can enhance physical fitness, health promotion, for the prevention and treatment of cancer, provide the material basis. In addition, the exercise can train a person’s will and ability to cope with a variety of adverse stimuli and improve the courage and confidence to fight cancer.