Smoking, and the harmful chemicals present in cigarettes such as nicotine, can cause hair loss. This is due to the damage smoking can cause to hair follicles. Nicotine is a highly addictive substance ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

A recent study found that smoking an e-cigarette decreased the amount of oxygen being taken in by the lungs, regardless of whether it contained nicotine Bailey Richards is a writer-reporter at PEOPLE.

Have you or your kids tried ZYN? The nicotine pouches are small, smokeless and easy to hide, and college students told News4 that’s the point. “People like to take them before classes, to take them ...

Nicotine pouches are a fast-growing source of nicotine poisoning in young children, according to a new study. Researchers at Nationwide Children’s Hospital in Ohio analyzed more than a decade’s worth ...

Zyn, Velo and other nicotine pouches are surging in popularity — the latest in a fast-moving industry selling nicotine in smokeless forms that they claim are less harmful than traditional tobacco. The ...