Fruits and vegetables are good for your lungs

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Eat right

There is evidence that antioxidant-rich foods are good for your lungs. (Research suggests it has to be food, not supplements.)

A 2010 study found that people who consumed the most cruciferous vegetables (broccoli, cauliflower, cabbage, bok choy, kale, and more) had almost half the risk of lung cancer compared to those who consumed the least.

"All those nice, leafy green vegetables that have lots of antioxidants do seem to have a protective effect," says Dr. Edelman.