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In 2017, the world's two top scientific journals "Nature" and "Cell" both reported a study, which was jointly completed by scientists from Denmark, Sweden, Germany and the United States, and found that exercise can directly kill cancer cells, thereby shrinking tumors.
The study found that mice with lung cancer, liver cancer, and melanoma all had significantly smaller tumors after exercise.
Lack of exercise has become an important risk factor for cancer, and active participation in exercise can effectively reduce the risk of cancer. For cancer patients, many people think that they should rest more and exercise less, but the truth is that cancer patients should not lack exercise. As mentioned in the above research conclusions, exercise can directly kill cancer cells and shrink tumors, and other studies have also found that cancer patients who exercise regularly have a stronger tolerance to radiotherapy and chemotherapy and targeted **, and suffer less.
Exercise has 6 anti-cancer and anti-cancer effects.
According to the experts' summary, exercise can play a role in the following 6 aspects in cancer prevention and anti-cancer.
Ad. 1. Muscles produce high heat during exercise, and cancer cells are far less tolerant to heat than normal cells, and they are easy to be killed.
2. Exercise increases oxygen intake and gas exchange is more frequent, which can excrete some carcinogens from the body.
3. Exercise can increase the number of immune cells in the human body, thereby enhancing the killing power of cancer cells.
4. Exercise increases the secretion of interferon, and interferon has a certain anti-cancer effect.
5. Exercise reduces excess body fat, and sweating after exercise can make some carcinogens in the body be discharged from the body, thus playing a role in preventing cancer.
6. Exercise can also improve people's mood and help people resist the intrusion of negative emotions. Negative emotions and depressed moods tend to predispose to cancer.
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In aerobic exercise, oxygen can fully burn (i.e., oxidize) sugar in the body, consume body fat, enhance and improve cardiopulmonary function, and have the effect of preventing cancer and anti-cancer, so why does aerobic exercise have anti-cancer effect? Let's take a look with me!
Why aerobic exercise can prevent cancer and fight cancer
1. Exercise can increase immune cells
The number of immune cells in the body can increase with exercise, so that cancer cells are destroyed at the beginning of their formation. Conversely, sedentary people are susceptible to cancer due to a lack of adequate immune cells.
2. High caloric production of muscles during exercise
It has been measured that muscle heat production during exercise is 10 to 15 times higher than that at rest, which temporarily increases the body's body temperature. Body temperature can rise to 40 or even higher during strenuous exercise. Cancer cells are much less tolerant to heat than normal cells and are easily killed.
3. Exercise increases oxygen intake in the human body
The average person takes 4 7 liters of oxygen per minute when they are resting, and can reach more than 100 liters when exercising. Medical research in the United States has found that the human body increases oxygen intake, the respiratory rate accelerates, and the gas exchange through physical strength can excrete some carcinogens from the body, reduce the incidence of cancer, and even if you have cancer, the body is faster and can prolong life.
4. Exercise makes the human body sweat a lot
Sweat can excrete some carcinogens from the body in time, greatly reducing the possibility of cancer.
5. Exercise accelerates blood circulation
When blood circulation is accelerated, the cancer cells in the body are washed away like small grains of sand in the rapids, and they are unable to gain a foothold in a certain internal organ, grow and develop, and metastasize for the basal panicle to spread.
6. Exercise can improve people's mood
During exercise, the brain produces substances that can cause the body's body and mind to be pleasant, which can eliminate worries and worries, and inhibit the erosion of bad emotions. Exercise strengthens a person's will, confidence and perseverance to defeat cancer, and is essential for overcoming many diseases.
7. Exercise can reduce body fat
Exercise reduces excess body fat, and sweating after exercise can make carcinogens such as lead, strontium, nickel and beryllium in the body excrete with sweat, thus playing a role in preventing cancer.
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Hello! First of all, exercise can make a person breathe several times to dozens of times more oxygen than usual. The human body increases oxygen intake, the respiratory rate accelerates, and some carcinogens are excreted from the body through physical gas exchange, reducing the incidence of cancer.
Clause. 2. Exercise can greatly reduce excess fat in the body, and sweating after exercise can make the carcinogens such as lead, strontium, tweezers and other carcinogens in the body be excreted with sweat, thus playing a role in preventing cancer.
Clause. 3. Exercise can speed up people's blood circulation, and cancer cells are like pebbles in a stream, which are not easy to stand on their heels or metastasize, and are easy to be eliminated by the immune system.
When the body is in a state of exercise, the secretion of interferon from the blood per hour is more than double that of usual, and the anti-cancer ability of interferon has long been confirmed in observation.
Clause. Fourth, exercise can greatly reduce certain reproductive hormones in the human body, or even stop production. Reproductive hormones are closely related to cancer, and the human body starts exercising from a young age, which can significantly reduce the incidence of cancer.
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During exercise, the muscles of the whole body produce heat, which can kill cancer cells to a certain extent.
Breathing and sweating during exercise help to remove harmful substances and carcinogenic factors from the body.
The role of exercise in boosting the body's immunity is also well recognized.
In addition, exercise can prompt the body to secrete dopamine, a neurotransmitter that can make people feel euphoric, which can effectively improve mood swings and help people eliminate some negative emotions. It is well known that long-term negativity and depression are triggers for some cancers.
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Exercising vigorously can prevent heart disease, and vigorous exercise can also prevent cancer.
A 12-year study of 10,000 men showed that strenuous exercise can prevent heart disease, although vigorous exercise greatly increases the chance of heart attack. A team of researchers at Bosbrigham Hospital in the United States, analyzing doctors' health reports that began in 1982, found that men have a 1 in 1.5 million chance of dying while exercising. Men who exercise vigorously less than once a week are seven times more likely to die suddenly during or after exercise than men who exercise at least five times a week.
The report published in the New England Journal of Medicine states that the benefits of exercising clearly outweigh the possible dangers of preventing heart disease.
American cancer expert Jerome Bullock says the surest way to prevent breast cancer is to do at least three hours of intense exercise a week. He explained that strenuous sports mainly refer to the following sports: running, cycling, squash, badminton and swimming.
He said that studies in the medical community have shown that vigorous exercise clearly prevents a variety of endocrine-related cancers, most notably breast cancer.
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Breathing exercises can be exercised, not only the diaphragm and mediastinum, but also the parasympathetic and ventral vagus nerves can be activated to regulate mood and visceral function.
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Aerobic exercises such as jogging, cycling, and swimming are most suitable. Exercise 3-5 times a week, about each time.
Version 30 minutes is fine, and the weight intensity of exercise should be controlled so that the heart rate does not exceed 70% of the maximum heart rate and not less than 50% of the maximum heart rate during exercise.
Exercise can prevent cancer mainly because, first, exercise can reduce the delivery time of food in the stomach, which will reduce the time for carcinogens in the food to be absorbed, which can effectively prevent gastrointestinal tumors such as bowel cancer. The second is to regulate the level of hormone secretion in the body, which can prevent breast cancer and other cancers related to hormone levels; The third is to regulate the immune system, and a healthy immune system is the most important part of cancer prevention. Many people in the U.S. now move for 30 minutes a day.
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Jogging, yoga and other aerobic exercises.
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Be relaxed! Don't take anything to heart! Sometimes being negative isn't necessarily a bad thing!
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Regular exercise can be **, and it can also strengthen the physique. Many studies have shown that no matter what kind of exercise you stick to (preferably moderate-intensity exercise), such as walking, jogging, aerobics, tai chi, swimming, hiking, cycling, etc., it can help improve the body's ability to prevent tumors.
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Regular exercise may reduce the risk of cancer complications
Three conditions are met at the same time:1Large muscle groups are involved in 2Be at your aerobic heart rate (please pause to take a screenshot)3Uninterrupted for more than 20min.
Common aerobic exercises include: walking, brisk walking, jogging, ice skating, swimming, cycling, tai chi, fitness dancing, skipping rope, rhythmic gymnastics, etc. Aerobic exercise is characterized by low intensity, rhythm, uninterrupted and sustained, and for a long time. >>>More
At the same time of fitness, of course, you need to do aerobic exercise, aerobic exercise can nourish your body, quickly metabolize fat to make the body become very strong, the first importance of aerobic exercise is to be able to make the muscles and bones of the whole body move, promote blood circulation, very good for the body. The second important point is that after doing aerobic exercise, you can do strength training, and you will find that you can quickly increase this sense of strength in your muscles.
Aerobic exercise refers to the physical exercise performed by the human body with sufficient oxygen**. >>>More
Glad for your question, feel that aerobic exercise can improve cardiopulmonary function, improve lung capacity, better support strength exercise, improve cardiovascular function, improve calorie expenditure, reduce excess fat, gym aerobic exercise includes treadmill, mountain machine, bicycle, elliptical machine, etc., outdoor home aerobic exercise includes stair climbing, jogging, skipping rope, race walking, running in place, etc.