Shift Workers & Odd Hours
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Sleep Guides
The long ground. Circadian rhythm, sleep pressure, temperature, light — and the handful of levers that genuinely move a night.
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Three mechanisms explain
most of a bad night
Circadian timing, sleep pressure, and arousal. Almost every piece of sleep advice you have read is a clumsy attempt at one of these three. Once you can name them, you can stop guessing.
In this path
Guides in this path
What are natural sleep aids (and why people are switching)
The term gets thrown around a lot and often means different things to different people.
How natural sleep aids actually work in the body
Four systems do all the work: circadian rhythm, GABA, cortisol, and expectation.
The seven best natural sleep aids backed by research
Seven aids with real evidence, each working through a different mechanism.
Natural sleep aids without pills: lifestyle and environment
Lifestyle and environment beat anything in a bottle, by a wide margin.
Are natural sleep aids safe? What to watch for
Mostly yes — with caveats that matter more than the word "natural" suggests.
How to choose the right natural sleep aid for you
Identify the cause first. Everything else follows from that one answer.
Common myths about natural sleep aids
Seven persistent myths, a few of which may be costing you sleep right now.
Frequently asked questions about natural sleep aids
The fast practical answers, without another two thousand words first.
Your path to better sleep, starting tonight
The whole guide, distilled into what to change this week.
Shift Workers & Odd Hours
The first year: sleep with a newborn
In progress
The Best Bedroom Temperature for Daytime Sleeping (And Why It's Different)
Daytime sleepers are fighting a rising body clock, not a falling one.
Sleep Anchoring for Shift Workers
A fixed sleep window at the same clock time, even as the rest of the schedule rotates.
What to Eat Before Sleeping After a Night Shift
The last meal before day sleep is not a normal dinner in disguise.
Stillness Practice
A body scan that actually finishes
In progress
Cognitive Shuffling: The Random-Word Trick for a Busy Brain
Pick a word. Any neutral word, five letters or longer.
The Worry Window: Scheduling Anxiety So It Stops Showing Up at Bedtime
A worry that stayed quiet all day will often surface the moment the lights go out.
Why Clock-Watching Makes Insomnia Worse (and What to Do Instead)
Two in the morning, and the hand reaches for the phone to check how much time is left.
How to Stop Overthinking at Night: A Practical Guide
Overthinking at night isn't one problem, it's three distinct patterns, each with its own fix.
Why "Just Relax" Makes It Worse: The Paradox of Trying to Fall Asleep
For a meaningful number of people, trying harder to relax makes sleep harder to find, not easier.
Does 4-7-8 Breathing Actually Work?
No equipment, no app, one breath pattern you can do lying in the dark.
The Two-Minute Bedtime To-Do List
"Try journaling before bed" shows up in almost every list of sleep tips, usually with no further detail.
The Military Sleep Method: Does It Hold Up?
Fall asleep in two minutes, the pitch goes, using a technique developed for military pilots under combat stress.
The Sunday letter
One letter, sent
as the light goes
A single idea about rest, one thing worth trying this week, and one thing worth ignoring. Written by hand. Sent Sunday evening.
Get the Sunday letterNo noise, leave whenever you like.