Addiction

Study reveals new mechanism in nicotine addiction

Part of the reason people find smoking difficult to quit is that each time they have a cigarette, feelings of craving, irritability and anxiety melt away. This component of addiction is known as negative reward and is controlled ...

Health

Juuls pack same nicotine punch as cigarettes

(HealthDay)—Juuls, the latest craze in vaping, deliver levels of nicotine that nearly match what is inhaled with tobacco cigarettes, a new study finds.

Neuroscience

Eliminating protein in specific brain cells blocks nicotine reward

Removing a protein from cells located in the brain's reward center blocks the anxiety-reducing and rewarding effects of nicotine, according to a new animal study in the July 27 issue of The Journal of Neuroscience. The findings ...

Health

Teenagers more likely to vape if their parents smoke

Teenagers whose parents are smokers are 55% more likely to try e-cigarettes, according to research presented at the European Respiratory Society International Congress in Barcelona, Spain. In a large study of Irish teenagers, ...

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