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What it is

Yoga Nidra, yogic sleep, is a centuries-old technique; NSDR is the modern, brand-neutral term popularised by neuroscientist Andrew Huberman. In both you follow a spoken guidance of body scan and breathing that brings your brain waves towards the threshold of sleep.

You stay just awake enough to be conscious, but relaxed deeply enough to reset your nervous system.

Why this differs from a nap

A long afternoon sleep eats into your sleep pressure and makes falling asleep in the evening harder. NSDR doesn't, because you don't enter sleep. You get the recovery without the bill in the evening.

That makes it particularly suited to the afternoon part of a stay: you come to rest, and your night stays intact for what actually matters.

Sources

  1. Datta et al. (2017). Yoga Nidra: an innovative approach for management of chronic insomnia. Sleep and Vigilance.
  2. Kjaer et al. (2002). Increased dopamine tone during meditation-induced change of consciousness. Cognitive Brain Research.
  3. Moszeik et al. (2022). Effectiveness of a short Yoga Nidra meditation on stress and wellbeing. Current Psychology.

Frequently asked questions

Does it still work if I fall asleep?

Then you have slept, and that is no bad thing in itself. But keep it short: if you drop off for more than half an hour during a session, you really do eat into your sleep pressure.

What is the difference from meditation?

Meditation trains attention, usually seated and awake. NSDR aims instead at maximum relaxation lying down, towards the threshold of sleep. It takes less practice than meditation and works for almost everyone straight away.