When vaping was first introduced it was marketed mainly as a safer alternative to smoking and as a potential smoking ...

Researchers are still discovering how smoking continues to harm people's health even years after they quit, with a new study on Wednesday revealing tobacco's lasting effect on the immune system.

Smoking can produce multiple negative effects on the stomach and other organs of the digestive tract, leading to pain and discomfort in the abdomen. The harm from smoking may contribute to conditions ...

Among other side effects, smoking does cause blood vessels to constrict. This can lead to sometimes life threatening events like heart attack or stroke. Smoking is linked to a wide range of negative ...

Heavy marijuana smoking may raise the risk of lung cancer and several head and neck cancers, according to growing research, ...

Smoking affects the lungs and other organ systems, including the heart. The carbon monoxide from tobacco reduces oxygen to the heart, causing it to beat faster to deliver oxygen to the body. Share on ...

Like other factors such as age, sex, and genetics, smoking has a major impact on immune responses. This is the finding recently made by a team of scientists at the Institut Pasteur using the Milieu ...