nicotine

Could a gene lower nicotine dependence? What a CHRNB3 variant suggests

by Regeneron Genetics Center edited by Gaby Clark, reviewed by Robert Egan  Editors’ notes  The GIST Add as preferred source ExWAS Manhattan plots. Credit: Nature Communications (2026). DOI: 10.1038/s41467-026-68825-2 Variants in a nicotine receptor gene are associated with a lower likelihood of heavy smoking, according to a study published in Nature Communications. The findings are based on data from populations in Mexico […]

Could a gene lower nicotine dependence? What a CHRNB3 variant suggests Read More »

Vapes, pouches, shisha, cigarettes: Nicotine in all forms is toxic to the heart and blood vessels, say experts

by European Society of Cardiology edited by Robert Egan  Editors’ notes Credit: Unsplash/CC0 Public Domain Nicotine is toxic to the heart and blood vessels, regardless of whether it is consumed via a vape, a pouch, a shisha or a cigarette, according to an expert consensus report published in the European Heart Journal. The report brings together the results

Vapes, pouches, shisha, cigarettes: Nicotine in all forms is toxic to the heart and blood vessels, say experts Read More »

From cessation to celebration: Nicotine pouches go viral on TikTok

by University of British Columbia edited by Sadie Harley, reviewed by Andrew Zinin  Editors’ notes Credit: Pixabay/CC0 Public Domain While originally created as a way to help people stop smoking, a UBC Okanagan researcher is raising concerns about oral nicotine pouches being portrayed as trendy and pleasurable, especially among young people. Dr. Laura Struik, Associate Professor in UBCO’s

From cessation to celebration: Nicotine pouches go viral on TikTok Read More »

Many smokers have misperceptions about nicotine. Researchers harness curiosity to correct them

by Hailey Reissman, University of Pennsylvania edited by Lisa Lock, reviewed by Robert Egan   Credit: CC0 Public Domain Misperceptions about nicotine abound. Nicotine is not the main cancer-causing component in cigarettes; still, many believe it is. Nicotine makes cigarettes addictive; many people believe it does not. Researchers from Penn’s Annenberg School for Communication and the Institute for

Many smokers have misperceptions about nicotine. Researchers harness curiosity to correct them Read More »

Scroll to Top