Quitting smoking lowers dementia risk by 16%, but gaining 22 pounds or more completely cancels the cognitive benefit.

Some doubts about vaping may go up in smoke with this latest study. While smoking rates have fallen to an all-time low, the ...

Switching to pod-based salt-nicotine e-cigarettes triples smoking cessation odds and slashes carcinogen exposure.

Quitting smoking may be associated with a lowered risk of dementia, especially for people who avoid major weight gain after ...

Confidence in a Smoking Cessation Program Using a Group-Based Digital Peer-Supported App and Cigarette Consumption–Adjusted Nicotine Aids Among ...

A new cigarette ban in the U.K. might yield its most dramatic results decades from now, if it sticks around that long.

The study adds to evidence that cannabis use could lead to weight loss.

For the first time, scientists have directly measured how smoking changes the mechanical behavior of human lung tissue.

Researchers report progress in looking for signs of lung cancer in the blood.

Heart disease during pregnancy may be tied to worse heart health in offspring decades later. Here’s what to know.

Stress is a far less studied cause of heart disease than diabetes and high cholesterol and too often dismissed as a reality ...