This type of cancer is the leading cause of ''cancer deaths'' in the world. In order to realize the true seriousness of lung cancer, you have to understand that it takes more lives than colon, prostate, ovarian, and breast cancer combined. Broccoli. Broccoli is the only vegetable with a sizable amount of sulforaphane, a powerful compound that boosts the body's protective enzymes and flushes out cancer-causing chemicals. Some researchers say oranges are a complete package of every natural anticancer inhibitor known up to now. Limonene in oranges can stimulate our antioxidant detoxification enzyme system, which helps to prevent and stop cancer. Naturally, the best way to reduce the risk of lung cancer is to stop smoking and avoid secondhand smoke. Even if you have been smoking for years, this will significantly reduce the risk of lung cancer. Talk to your doctor about different strategies to help you quit. Eating plenty of fruit and vegetables will provide your body with a good amount of vitamins and nutrients which will then help your body improve its own defense mechanisms. Some research suggests that beta carotene, among other nutrients, can help reduce the risk of lung cancer, especially in smokers. For this reason, I have created a powerful collection of lung cancer preventing recipes that are easy to prepare and that will have a lasting effect on your health. Enjoy them all!