Best Ways to Prevent Lung Cancer

Lung cancer runs in some families, but since you can't change your genetics, focus on the things that you do control. The most important step is to not smoke and avoid other people's secondhand smoke.Taking this and other steps can significantly reduce your risk.

If you've never smoked cigarettes, your risk of lung cancer is low. Keep it that way by not starting. Smoking is by far the biggest risk factor for lung cancer. People who have never smoked have the best protection against this disease.

If you currently smoke, especially if you are a heavy smoker, your odds of developing lung cancer can be up to 30 times higher than the risk for a nonsmoker. The more cigarettes you smoke daily, the greater your risk becomes. How many years you've smoked also affects your risk.

Talk to your doctor about the most effective ways to quit smoking. There are many proven methods including nicotine replacement therapy, prescription medications, and counseling. Your doctor can help you find the approach that's most likely to work for you.

If you live or work with people who smoke, encourage them to quit and ask them not to smoke around you. Secondhand smoke also increases your lung cancer risk. Protect yourself by avoiding places where people smoke.

Radon is a colorless, odorless, radioactive gas that soil and rock can give off. It can seep up through the foundation and build up inside well-insulated homes. Most hardware stores carry an inexpensive and easy-to-use kit that accurately measures radon levels.

If levels are high, take steps to reduce them. Radon is the second leading cause of lung cancer after smoking. The good news is that radon problems can be fixed with proper ventilation and sealing.

Asbestos is a risk if you work with it. This material was once commonly used in construction but is now known to cause lung cancer. If your job involves asbestos, follow all safety rules to protect yourself. Always wear proper protective equipment.

If you work with cancer-causing chemicals, follow safety rules to protect yourself. Use proper ventilation, wear protective equipment, and follow your employer's safety procedures. These precautions can significantly reduce your exposure to harmful substances.

Avoid beta-carotene supplements, especially if you smoke. Studies show that these supplements can make lung cancer more likely in people who smoke.

Physical activity helps boost your immune system and overall health. Exercise can lower your risk of several forms of cancer, including lung cancer.

Fruits and vegetables provide antioxidants and other nutrients that may help protect against cancer. A healthy diet supports your immune system and overall health, giving you better protection against lung cancer and other diseases.