Smoking has long been associated with a multitude of health issues, from lung cancer to heart disease. However, the extent of its impact on the human body is often underestimated. While many are ...

Discover how smoking attacks virtually every organ, from lung destruction and heart damage to fertility problems, weakened immunity, and increased cancer risks.

Smoking cannabis could worsen the effects of COVID-19 by irritating the respiratory system. However, some studies have found better outcomes for cannabis users hospitalized with COVID-19 than non ...

Research tracking 25,000 people reveals that repeated exposure to extreme heat accelerates biological aging, with manual ...

Smoking tobacco is so harmful to the body that it changes a person's immune system – even years after they've quit, a new study found.

Smoking tobacco is so harmful to the body that it changes a person's immune system – even years after they've quit, a new study found.