Nicotine Vaping in Teens Linked to Lifelong Addiction

A recent study conducted by researchers at the University of Texas at El Paso found that exposure to nicotine vapor as a young person can lead to more nicotine-seeking behavior later in life. The study, which was published in the journal Psychopharmacology, exposed rats to nicotine vapors and then tracked their reward-seeking behaviors both immediately afterward and into their adulthood.

The researchers discovered that early exposure to nicotine vapor had a significant impact on the brain's reward system, leading to continued nicotine-seeking behavior even after extended periods of abstinence. In fact, the study found that rats exposed to nicotine early in life displayed 'nicotine-seeking behaviors' well into adulthood.

The implications of this study are concerning, given that over 1.4 million middle and high school-aged students reported using e-cigarettes last year. According to Ian Mendez, one of the study's authors, 'the effects of early nicotine vapor exposure don't simply fade with time,' which could have long-term consequences for teenagers who are now carrying the habit into adulthood.