Cancer

Lung cancer is the leading cause of cancer deaths among men — mostly due to cigarette smoking, according to the American Cancer Society. Lung cancer is followed by prostate cancer and colorectal cancer. To decrease the risk of cancer:
Don't smoke or use other tobacco products. Avoid exposure to secondhand smoke.
Include physical activity in your daily routine.
Eat a healthy diet rich in fruits and vegetables, and avoid high-fat foods.
Limit your sun exposure. When you're outdoors, use sunscreen.
If you choose to drink alcohol, do so only in moderation.
Consult your doctor for regular cancer screenings.