Tagged #circadian
Every SleepingOnTheEdge edge pick, buyer report, and protocol filed under Circadian.
Edge PickThe Best Sleep Gear for Shift Workers in 2026
Shift work means sleeping in daylight. Here's the blackout curtain, sound machine, sleep mask, and sunrise alarm stack that makes daytime sleep easier.
Edge PickThe Best Smart Bulbs for Sleep in 2026
The right smart bulb shifts to warm amber at night and bright cool light by day, mimicking natural light and protecting melatonin. Here's what to buy.
Buyer ReportSwanwick Swannies Review: Do Blue-Blocking Glasses Help You Sleep?
Swanwick Swannies review: comfortable amber blue blockers, but are they worth several times the price of Uvex Skyper? Our verdict, the evidence and trade-offs.
ProtocolThe Perfect Bedtime Routine for Adults: A Research-Backed Blueprint
A step-by-step evening wind-down built from what sleep researchers actually recommend — not what lifestyle influencers sell.
ProtocolHow to Beat Jet Lag Fast: A Research-Backed Protocol
Jet lag isn't inevitable. Circadian research points to a protocol (light timing, meal timing, optional melatonin) that can shorten recovery.
ProtocolHow Screen Time Actually Affects Your Sleep
It's not just blue light. Here's what the research says about phones, TVs, and laptops before bed — and what matters more than most people realize.
ProtocolSleep for College Students: A No-BS Guide
All-nighters don't work. Here's what actually does — the sleep science that matters for exams, mental health, and surviving a dorm.
ProtocolSleep for Shift Workers: A Survival Guide
Night shifts fight your biology. Here's what published research says about managing sleep when your schedule won't cooperate.
Edge PickThe Best Blue Light Blocking Glasses for Evening Use
What the research says about blue light blocking glasses for sleep, what to look for in a lens, and four pairs worth considering at different budgets.
ProtocolHow to Reset Your Sleep Schedule in 7 Days
A research-backed, day-by-day plan to reset your circadian rhythm using the two strongest signals available to your body — light and dark.
ProtocolHow to Sleep Better Tonight: 12 Evidence-Based Tips
A research-backed checklist of the highest-leverage things you can do today to improve tonight's sleep — ranked by impact, not hype.