Vape study: sweetness and nicotine form change how you puff

NCT ID NCT05587504

First seen Feb 06, 2026 · Last updated May 14, 2026 · Updated 16 times

Summary

This study looked at how different e-cigarette liquids—varying in sweetness and nicotine form—affect nicotine levels in the blood, puffing habits, and user feelings. Thirteen healthy adults who use cigarettes, e-cigarettes, or both took part. Researchers measured blood nicotine, puff volume and duration, and how quickly participants reached for their own product.

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Contacts and locations

Locations

  • Virginia Commonwealth University

    Richmond, Virginia, 23298, United States

Conditions

Explore the condition pages connected to this study.