About

NapHelp covers the science of napping — when to nap, how long, and which habits quietly wreck your night sleep.

NapHelp covers the science of short sleep: optimal nap windows, duration thresholds, caffeine timing, and the chronobiology behind why a 45-minute nap leaves you worse off than a 20-minute one. Every piece draws on peer-reviewed sleep research, not wellness influencer advice.

No supplements, no gadgets, no affiliate links. If a study is weak, we say so. The goal is a precise, practical answer to one question most people never think carefully about: how do you rest without breaking your night?

Who writes this

Petra HalloranReads the circadian research

Marcus ChenWrites the shift-work and travel pages

Elena VossKeeps the citations honest

How we source

Primary literature, government health agencies (CDC, NIOSH, NLM/NIH) and clinical guidelines only.
No citations to other content sites, and none to press releases about studies.
Every claim about a number carries a reference chip you can click.
Sources re-checked at least once a year; the date is printed in the byline block.

Review status

VerifiedAn editor opened the cited source and confirmed it supports the claim.
PendingNo clinician has reviewed this article. The reviewer slot stays empty until one has.

We would rather show you an empty reviewer slot than a name that implies an oversight step we have not actually performed.