Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...

Smoking, and its harmful substances such as nicotine, can harm almost every part of the body, including the brain. It can also lead to other brain conditions, such as cancer, dementia, and stroke.

The skin can absorb nicotine from cigarettes. This may cause adverse effects such as premature skin aging, delayed wound healing, and increased infections. It may also lead to skin diseases like ...

Failure to follow directions for prescription medications to save money among cancer survivors.

Smoking is one of the most damaging habits for overall health, and your skin is no exception. The World Health Organisation (WHO) reports that smoking kills over 8 million people each year, with ...