Explore the latest research on Non-Sleep Deep Rest, sleep optimization, and evidence-based techniques to enhance your well-being.
Every dose in Huberman's sleep cocktail, checked against his own newsletter and podcast, with the evidence for each ingredient and who should skip it.
Strictly, rain isn't white noise: its sound shifts with how hard it falls and what it hits. Why it still gets called that, and what matters for sleep.
Waking in the night is normal; staying awake is the hard part. Seven things to try, in order, what to skip, the viral rules checked, and when to see a GP.
Seven gentle somatic exercises for stress and tension, each with simple steps and a plain line on what the research shows, and what it doesn't.
The window of tolerance is the zone where you can think, feel and cope. What each side feels like, what narrows it and what may widen it.
432 Hz is ordinary music tuned about a third of a semitone lower. What the small trials found, where the claims come from, and why the music matters more.
A normal adult breathing rate at rest is about 12 to 20 breaths a minute. How to count yours, what happens in sleep, and when a rate needs a doctor.
Adults typically get about 10 to 20% of the night as deep sleep, roughly 40 to 110 minutes. What's normal, how age changes it, and how far to trust a tracker.
Overstimulated means more input than your brain can handle at once. What it feels like, what sets it off, and what helps you come down, step by step.
Hypnagogic hallucinations are sights, sounds or sensations as you drift off. They're common and usually not a concern. What causes them and when to see a GP.