Good news first: the 2005 Report to the Nation on the Status of Cancer stated that death rates from cancer were down 1.1 percent from 1993 to 2002. This was determined to be due to prevention, earlier detection, and better treatments. But still, according to the American Cancer Society, more than 1.3 million people were diagnosed with cancer in 2005.
Even more frustrating than this statistic is that advice about treatment and prevention seems to change on a daily basis. It’s difficult to keep up with the latest information. One day you can read about something that helps prevent cancer, and the next day you might hear that the same thing causes cancer!
A solid piece of advice – that will not change on a whim – is to exercise. Research shows exercise benefits in the treatment of cancer patients. Remember when doctors used to recommend rest for heart-attack patients? Now they get them out of bed right away and exercising. Some physicians are starting to realize rest may not be the best advice for patients in cancer treatment; they now encourage exercise during treatment, even at the beginning of treatment.
Cancer patients can benefit from exercise in many ways, including:
- Reduction of anxiety and depression
- Reduced fatigue, nausea, and pain
- Improved mood and self-esteem
- Improved body image
What about prevention? According to the World Health Organization, lack of physical activity and being overweight may be responsible for one-quarter to one-third of breast, colon, endometrial, kidney, and esophageal cancers.
Body fat and hormones have a lot to do with these types of cancer. Regular exercise reduces body fat and helps to regulate hormones. In fact, researchers found a 20% reduction in the risk of breast cancer in those women who were not overweight and participated in moderate, regular activity. One of the easiest things you can do right now for prevention is to exercise.
While various theories on the causes of cancer abound, my advice is to worry less about electromagnetic fields and red dye #5, and get out there and exercise! As a bonus, quit smoking, wear sunscreen, and add a little more fiber to your diet, too!
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