Combining cigarette smoking and drinking alcohol greatly increases the risk of developing these cancers. If you do decide to drink alcohol, make sure you do so in moderation. Activity stimulates certain natural cells and chemicals in our bloodstream to be alert to any abnormal changes. This is called immunosurveillance. Our immune systems protect us from disease and help us to combat disease by attacking only foreign invaders, i.e. bacteria, viruses or chromosomal changes that lead to cell damage.
Exercise also enhances the metabolism and maintains adequate muscle and organ function.
A healthy, well-maintained system is at less risk for cell damage and is better able to repair itself if cell damage does occur. Exposure to radiation during routine X-rays will not cause cancer. Consult your doctor if you believe you may be at risk of over-exposure to any other form of radiation. Again, consult your doctor if you believe you are at risk. The Knoxville News-Sentinel strictly as a service to the general community.