Chemical changes seen in cancer patients are also found in people who vape or smoke.

Your odds of quitting for good will improve if you lean on therapies and others for help.

Vietnam veteran Charlie Bell thanks God and his medical team for a lung transplant that gave him a new lease on life.

After transplant surgery, a woman plans to have her diseased organ plastinated so it can serve as a teaching specimen to help others.

Overconsumption of refined carbohydrates—especially foods with added sugars—could lead to insomnia.

The best ways to protect yourself from it and other viruses: Wash your hands and avoid touching your face.

As if they're not bad enough on their own, dual use of these pernicious products could vastly up your risk of stroke.

Sudden fever, body aches, headache, respiratory symptoms? Seek medical care promptly.

Breathing polluted air causes oxidative stress and inflammation, which could lead to loss of bone mass.

The e-cig industry would like you to believe their product is a safe alternative to cigarettes. It's not.

After undergoing a rare double-surgery to eliminate a blockage and restore blood flow, Marvin Lafountain is eager to resume his old life—minus the smoking habit.

Have you decided 2020 is going to be the year to quit smoking once and for all? You’re not the only one.