5 Key Research Gaps
- How does vaping vs smoking compare for sleep? Vaping delivers nicotine without combustion — is the sleep effect the same, better, or worse? We don't have head-to-head polysomnography data.
- Do different flavors affect sleep differently? Some flavoring chemicals may have mild sedating or stimulating effects, but almost no research exists.
- How does vaping affect sleep architecture in adolescents? Teen brains are more vulnerable to nicotine's effects, but we have almost no data on adolescent vapers' sleep.
- What about secondhand vape and sleep? If a partner or family member vapes near you at night, does it affect your sleep? No direct research.
- Long-term sleep recovery: How long does it take for sleep to fully normalize after quitting? Is it weeks, months, or years?
