How Can Lung Cancer Be Prevented?

In many countries including USA, lung cancer is the major cause of the death in men and women. Lung cancer can be prevented by the following ways.

1. Don't smoke right from the start
2. Stop smoking if you smoke
3. Avoid company of people who smoke or avoid passive smoking
4. Daily exercise
5. Eat plenty of fruits and vegetables
6. Minimum or no use of alcohol
7. Protection against toxic chemicals
8. Regular check up if you have risk factors of lung cancer