Melatonin Is a Darkness Signal Not a Sleep Potion
Melatonin is a darkness signal, not a sedative. It unlocks the door and dims the hallway; light exposure timing is what opens or closes it.
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Sleep guides - page 26
Red Night Lights: Do They Protect Sleep?
A red night light is dimmer and warmer than ordinary bedroom light, but does it actually protect sleep? What the lux numbers say, and when any night light hurts.
Social Jet Lag and Your Mood: The Real Connection
Social jet lag doesn't just make you tired. The weekly clock shift tracks with worse mood, lower self-reported health, and Monday irritability you can actually fix.
What Is Stimulus Control? The 4 Rules Explained
Stimulus control is the first-line treatment for chronic insomnia, and it's four boring rules. What each one does, why getting up works, and the honest cost.
Should You Get Out of Bed When You Can't Sleep? Yes
Should you get out of bed when you can't sleep? After about 20 minutes awake, yes. Why leaving a warm bed protects sleep, and how to do it without losing the night.
Surviving Holiday Weekends Without Wrecking Sleep
Holiday weekends wreck sleep through drift, not parties. Here's the plan: window on day one, early nights after late ones, and a Sunday that protects Monday.
3am Anxiety: Why the Dark Makes Everything Louder
3am anxiety feels like proof something is wrong, but it's a spent night, rising cortisol, and a brain with no audience. Why the hour lies and what to do instead.
Does Night Mode Really Help You Sleep: The Honest Answer
Does night mode really help you sleep? The honest answer, with the 2015 tablet study, the lux math, and the bigger thief night mode never touches.
Front-Loading Deep Sleep: What It Means
Front-loading deep sleep means giving the night's heavy repair work its best shot early. Why deep sleep comes first, what an early night buys, and what borrows it.
How to Keep One Wake Time Through the Holidays
Keeping one wake time through the holidays sounds grim, but a one-hour window with two loopholes survives December. Here's the version that doesn't snap.