correlational
Analysis v1
Strong Support
If you only get three hours of sleep for two nights in a row, your face might look duller and less vibrant—like your skin lost its glow.
31
0
Evidence from Studies
Supporting (1)
31
Community contributions welcome
31
"You look sleepy…" The impact of sleep restriction on skin parameters and facial appearance of 24 women.
Cross-Sectional Study
Human
2022 JanThe study gave women only 3 hours of sleep for two nights and took pictures of their faces before and after. The photos showed their skin looked duller and less colorful, which matches exactly what the claim says.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.