Treatments / Behavior
Caffeine cutoff by noon
Free
Grade None
We're still gathering evidence on this one
When enough reports or a reviewed study land, an estimate with a range will show here.
How sure anyone can be
Have you tried it?
People are trying
0 people
Overview
No caffeine after noon to protect sleep depth.
Mechanisms it may act on
- Sleep & rhythm Plausible
How people usually try it
Move any caffeine to the morning only for the on period.
Typical dose: Zero caffeine after 12:00
Safety
Not medical advice, not a diagnosis, and not a substitute for a clinician.