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![NeuroscienceNew Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::32302688.png) Neuroscience News [@NeuroscienceNew](/creator/twitter/NeuroscienceNew) on x 504.3K followers
Created: 2025-07-19 19:44:46 UTC

Vanilla and cherry vape flavors can activate the brain’s reward system in teens—even without nicotine—raising new concerns about the risks of “nicotine-free” e-cigarettes.



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