Smoking can cause harm throughout the body, including the heart, brain, and lungs. This article discusses why smoking is bad for health and reasons to quit.

Smoking cigarettes could put more than the lungs and heart at risk. Smoking increases belly fat that may lead to other serious diseases, ... “We all know that smoking is bad,” he said.

All indications are that e-cigarettes are bad news, especially if they lead to smoking in those who had no intention of smoking. It’s an issue that should be taken very seriously.

Cannabis by itself is not bad for your lungs, but smoking it is. Smoking weed leads to the deposit of four times the amount of tar than smoking tobacco, and may increase the risk of lung cancer.

A newly released medical study examined the impact that marijuana usage, including the use of THC-laced edibles, might have on the heart and found evidence suggesting it could increase the risk of ...

*Or at least not as bad as everyone says, according to pro-smoking campaigners who even claim it can fight disease. Now American tobacco giant Philip Morris says it need not damage fertility.

Researchers have issued a warning about the dangers of casual smoking, as a study found that non-daily smokers in England are less likely to be motivated to quit. The study, which was published in ...

A new study found a link between marijuana use and a higher risk for cardiovascular disease comparable to the impacts of smoking cigarettes.