Preventing Lung Cancer
February 28th, 2009 | 
Author: Did you realize that approximately 10% of lung cancer patients have never in their lives smoked cigarettes? When asked about lung cancer prevention, most people will tell you that the easiest way to prevent lung cancer is to never take up the dangerous habit of cigarette smoking. And while it’s true that smoking often leads to lung cancer, the fact that 10% of lung cancer patients are not now nor have ever been smokers cannot be easily explained.
Cancer in its simplest definition is the potential end result of a mutation or alteration that occurs within a gene. And sometimes, there is just no way to stop (or prevent) a gene from changing, nor is there a way to control the genes you inherit. When one gene in particular, the epidermal growth factor receptor gene, undergoes a mutation, the mutation is such that it basically gives the green light for cancerous cells to grow and also to divide. Such a situation is totally unavoidable.
Unfortunately, taking lung cancer prevention steps won’t eliminate your chance of developing today’s number one cause of death. That’s not to say that it’s okay to continue certain risky behaviors. You should take whatever steps you can to control the risks in your life.
There’s no sure way to prevent lung cancer, but you can reduce your risk if you:
- Don’t smoke. If you’ve never smoked, don’t start. Talk to your children about not smoking, so they can understand how to avoid this major risk factor for lung cancer. Many current smokers began smoking in their teens. Begin conversations about the dangers of smoking with your children early, so they know how to react to peer pressure.
- Stop smoking. Stop smoking now. Quitting reduces your risk of lung cancer, even if you’ve smoked for years. Talk to your doctor about strategies and stop-smoking aids that can help you quit. Options include nicotine replacement products, medications and support groups.
- Avoid secondhand smoke. If you live or work with a smoker, urge him or her to quit. At the very least, ask him or her to smoke outside. Avoid areas where people smoke, such as bars and restaurants, and seek out smoke-free options.
- Test your home for radon. Have the radon levels in your home checked, especially if you live in an area where radon is known to be a problem. High radon levels can be remedied to make your home safer. For information on radon testing, contact your local department of public health or a local chapter of the American Lung Association.
- Avoid carcinogens at work. Take precautions to protect yourself from exposure to toxic chemicals at work. In the United States, your employer must tell you if you’re exposed to dangerous chemicals in your workplace. Follow your employer’s precautions. For instance, if you’re given a face mask for protection, always wear it. Ask your doctor what more you can do to protect yourself at work. Your risk of lung damage from these carcinogens increases if you smoke.
- Eat a diet full of fruits and vegetables. Choose a healthy diet with a variety of fruits and vegetables. Food sources of vitamins and nutrients are best. Avoid taking large doses of vitamins in pill form, as there may be unknown harms. For instance, researchers hoping to reduce the risk of lung cancer in heavy smokers gave them beta carotene supplements. Results showed the supplements actually increased the risk of cancer in smokers.
- Drink alcohol in moderation, if at all. Limit yourself to one drink a day if you’re a woman or two drinks a day if you’re a man. Anyone age 65 and older should drink no more than one drink a day.
- Exercise. Aim to achieve at least 30 minutes of exercise on most days of the week. Check with your doctor first if you aren’t already exercising regularly. Start out slowly and continue adding more activity. Biking, swimming and walking are good choices. Add exercise throughout your day — park farther away from work and walk the rest of the way or take the stairs rather than the elevator.
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Tags: Cancer
Posted in Lung Cancer