Popular vape flavors found to boost nicotine reward in adolescent mice
July 21, 2025 by medicalxpress.com
Popular vape flavors found to boost nicotine reward in adolescent mice
A study by Marshall University shows that e-cigarette flavors like vanilla and cherry can drive vaping behavior in adolescents, similar to nicotine. The research, using an EVSA assay on mice, found vanilla and benzaldehyde triggered reward-seeking responses. Even without nicotine, vanilla flavor alone led to addictive behavior. These flavored additives may affect the brain's dopamine system, potentially causing addiction-like behaviors in teens. The study highlights the impact of flavorings on nicotinic receptors, key in nicotine addiction. Lead investigator Henderson warns of the risks of flavored vapes marketed as nicotine-free.
July 21, 2025 by neurosciencenews.com
Flavored Vapes Trigger Reward Centers Even Without Nicotine
A study by Marshall University reveals that e-cigarette flavors like vanilla and cherry can trigger…
