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Wellness tools
Relaxation
Jul 16, 2026
4 Min

Racing Mind at 3am

Wide awake with a mind that will not stop? The cognitive shuffle gives your brain something boring enough to fall asleep to.

Racing Mind at 3am

It is 3am, the house is silent, and your mind has decided this is the perfect moment to review every unfinished task, awkward conversation, and looming deadline you own. This is not a personal failing; it is a design quirk. At night your brain's threat system stays on duty, but the daytime distractions that usually absorb it (people, screens, tasks) are gone. With nothing else to chew on, it chews on you.

Trying to force sleep makes it worse, because effort is arousal. What works better is giving the mind a task that is engaging enough to crowd out the worry loop but too random to build momentum. Cognitive scientist Luc Beaudoin designed exactly that: a technique he calls the cognitive shuffle, which deliberately feeds your brain a stream of disconnected images until it gives up on being logical and drifts off.

Check-in

Right now, how wired do you feel?

DrowsyWide awake

Guided exercise

The cognitive shuffle

Step 1 of 5

Pick a neutral seed word

~30 sec

Choose a random, emotionally boring word with five or more letters: something like 'blanket' or 'piano'. Nothing connected to your day or your worries.

Check-in

A few minutes of shuffling later: how wired now?

DrowsyWide awake

The shuffle works because worry needs a coherent storyline, and a parade of bananas and lighthouses refuses to provide one. Some nights it takes two seed words; that is normal.

One thing worth noticing: if your mind races most nights, that pattern itself is useful information. Mention it to your therapist, or talk it through with Milo. Persistent night-time rumination responds well to help, and you do not have to outlast it alone.

Practice tools like this anytime, with progress tracking, in the AhaTherapy app.

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