Z Lab

“It goes wherever I go. No exceptions.”

Notes from Dr. Pip on the one thing hotels already get right and rarely explain. Swipe through.

A body still checking a to do list is still working, wherever it’s anchored.

The nervous system doesn’t downshift because the scenery improved - cortisol stays elevated as long as something’s still waiting on a response.

Real stillness starts when the checking stops. When you signal to the body that it’s safe, that nothing needs your urgent attention. It doesn’t take long - the body has just been waiting for permission.

A list of things about the night that everyone recognizes, and no one’s named. Entry 002.

The last one came from you - sophiestanton , thank you.

Rory and Dr. Pip are sitting down again soon for Inside The Lab. If you’ve got questions about the night - travel, light, circadian rhythm, what actually happens at 3am - this is the time to ask.

Some of the best episodes started with a question we didn’t think to ask ourselves.

Comment your questions below.

Sleep begins hours before bedtime, in the signals that tell the body the day is done. A guide for nights away from home, when rest needs a hand.

When was the last time you rested without needing a reason?

A list of things about the night that everyone recognizes, and no one’s named. New entries as we find them.

Cooling is the body’s natural cue for sleep. A heatwave makes that harder to do on your own. It’s the kind of detail we think about - the same way we think about darkness, timing, and everything else the night asks of you when you’re travelling.