Zyn has nicotine, which is addictive and increases heart rate. The pouches are not safer than cigarettes or vapes. Learn ...

A new paper in Nicotine and Tobacco Research, published by Oxford University Press, finds that people who switch from smoking cigarettes to vaping see improved respiratory health, but people who begin ...

An anti-Alzheimer's nasal spray that could delay the progress of the disease by years has been developed by scientists at ...