Vaping devices and flavors affect genes differently

https://www.news-medical.net/news/20260604/Vaping-devices-and-flavors-affect-genes-differently.aspx Not all vaping exposures are the same: researchers reveal that device generation, flavor choices, and vaping intensity each leave distinct molecular fingerprints in the mouth's cells, offering new clues about the biological effects of e-cigarette use. A recent study published in the journal Frontiers in Oncology investigated how vaping affects gene activity in the oral epithelium, varying with the amount vaped, device type, and flavor used.