As they say, prevention is better than cure. The truth cancer prevention is neglected by most people. Some conscious people want to prevent the disease but ignore the right steps to make. Although there is no preventive method that offers 100% guarantee against the disease, there are things which can be done to considerably reduce the risk of developing most so-called incurable cancers of our time. After numerous studies, it is now clear that there is a close relation between lack of physical exercise and cancer development.
Daily physical activity is a simple but very effective method to reduce the risk of having many chronic diseases, including cancer. Exercising regularly is also a way to limit weight gain, cardiovascular disease, insomnia, depression and others. The beneficial effects of physical exercise are also measurable during and after cancer treatment. In short, regular moderate exercise also helps individuals already diagnosed with cancer to live better, longer, or become cancer-free.
What Physical Exercise Recommended to Cancer Patients?
Physical exercise is defined as any bodily movement produced by the contraction of skeletal muscles, which results in a substantial increase in energy expenditure (the amount of energy used or spent in the form of calories) compared to the rest of expenditure. For instance, fast walking is an ideal exercise for fragile people; it sets in motion the muscles of the body in a moderate way. Physical activity is not therefore limited to sport, whether recreational or competitive. It includes all the movements performed in daily life, professional and domestic: riding a bicycle to and from school or work, household chores (vacuuming, cleaning…), gardening, fast walking, climbing stairs, and others.
Based on this explanation, it is clear a cancer patient has plenty of methods he can adopt to exercise depending on his health status and the recommendation of his health care provider. In addition, during and after treatment, adequate physical activity improves patients’ survival and healing chance as well as their quality of life by reducing or preventing the cancer treatment side effects: nausea, fatigue, tiredness, anxiety, depression; and improving sleep, body image, self esteem, appetite, mood, and others.
Some scientists go further to say that physical exercise should now be part of the cancer treatment methods to reduce fatigue and improve quality of life of patients, regardless of the cancer. Its effectiveness is so well-established that it needs to be recommended during and after treatment.
Physical Exercise and Cancer Prevention
Exercise and breast cancer prevention has been subject of many research studies. Researchers have found that there is a preventive effect of physical activity on the risk of breast cancer after menopause, as well as the risk of colon and endometrial cancers. Although data are insufficient to draw conclusions, other studies suggest a protective effect of regular exercise on other types of cancer: prostate cancer, lung cancer, pancreatic cancer, and cancer of the uterus (endometrium).
Preventing Breast Cancer and others through Physical Activity
Through the years, a great number of studies indicate that physically active people have a decreased risk of incidence and cancer mortality, regardless of its location. The best evidence concern breast and colon cancers. Ever since the Angelina Jolie breast cancer prevention surgery, it is common to hear women undergo radical mastectomy to prevent the tumor. Yet, some neglect two important preventive methods, regular exercise and healthy lifestyle, which can provide the same or even better protective effects.
Being physically active on a regular and sustained basis lower the risk of colon cancer by promoting normal intestinal transit, reducing the time that stool passes through the colon, boosting metabolism, and others. In other cancers, In addition to colon malignancy, such as breast and pancreas, exercise works as a cancer prevention by reducing inflammation, regulating normal weight, improving immune function and help regulate insulin levels, which is likely to influence the occurrence of these cancers.
Exercise and cancer prevention is so clearly demonstrated that scientists have discover women who are physically active can reduce their risk of breast cancer, even if they start doing regular exercise after menopause. Most studies show a decreased risk of breast cancer after menopause in women who have a high level of physical activity. The observations that physical exercise protects women against this type of cancer before menopause are not as clear.
More research studies are going on… visit us back for update information on exercise and cancer.