Exercise Can Help Ward-Off Cancer

Studies show that exercise has a positive effect in cancer prevention efforts. Several explanations have been offered as to how: First, exercise leads to higher levels of NK cells, the frontline of defense against the emergence of tumors that might produce cancer. Second, being seriously overweight is statistically related to the development of certain types of cancer – breast cancer in particular. It seems logical, then that people who exercise regularly would be less likely to be obese and therefore more likely to avoid the types of cancer that are influenced by body size. Exercise also speeds the passage of food through the body, leading to faster elimination of potentially cancer-producing compounds in food. This might explain, in part, an exercise-related decrease in colon cancer.

Exercise and Chronic Illness

If you have a long-term health problem, don’t automatically assume you should not exercise. Physical activity can increase energy, strength, balance, and coordination, as well as ease pain. But be sure to ask your doctor for guidance in putting together an appropriate regimen, especially if you have any of these conditions:

Heart Conditions: Angina (chest pain), Atherosclerosis, Coronary Artery Disease, Heart Valve Disease, High Cholesterol, Hypertension (high blood pressure), Low Blood Pressure, Past heart attack or bypass surgery, Heart Rhythm Disorder
Lung Conditions: asthma, chronic bronchitis, emphysema, history of collapsed lung
Bone or Joint Disorders: Arthritis, Low Back Pain, Osteoporosis
Other Health Issues: Autoimmune Disorders, Blood Disorders, Neurological Problems, such as a history of stroke, a seizure disorder, or Parkinson’s Disease, Pregnancy, Vision or Hearing Impairments.