What happens in the brain during Yoga Nidra?
Yoga Nidra is in rising popularity in yoga studios and online. There are many good reasons: our society is in chronic fatigue and stress and yoga nidra is a super rest to the body and the mind.
Bright people around the world are creating practises that anyone can listen at home. One of them is my dear friend Greta and her practise is helping me and others to find calm. Her work even inspired me to write this text today https://awareaquarius.com. Cheers!
Now it’s easier then ever to have quality rest and silence the endless chaos for a while. Even in music platforms you can easily find Yoga Nidra from various creators. My only advice is to listen the practise first and then if your intuition is agreeing – continue traveling to the deeper levels.

Brainwave activity during deep rest
Neuroscientists are interested in this practise as well, because it appears to create a unique state between wakefulness and sleep, when the body is deeply relaxed while awareness remains present.
Our brains produce electrical patterns known as brainwaves. Different brainwave frequencies are associated with different mental states.
Research using EEG (electroencephalography) suggests that Yoga Nidra do influence brainwave activity – theta waves and sometimes delta waves.
During the early stages of Yoga Nidra, alpha activity often increases as the nervous system shifts away from stress to other states.
Alpha waves are around (8–12 Hz) and in this state happens: relaxation, calmness and creativity.
Theta Waves (4–7 Hz) are especially fascinating because they are linked to: deep meditation, memory processing, emotional integration, creativity and intuition.
Delta Waves (0.5–4 Hz) normally appear during deep sleep.
Studies show that during Yoga Nidra, parts of the brain may display delta-wave characteristics while consciousness remains present. This is one reason Yoga Nidra is sometimes called as conscious deep sleep or yogic sleep.
Benefits to the nervous system

One of the most significant benefits of Yoga Nidra its the positive effect on the nervous system. When we experience stress, the body activates the sympathetic nervous system – the fight or flight response.
No one wants to stay in such state for too long..
Yoga Nidra helps to activate the shift to parasympathetic nervous system, often called the rest and digest response. As the body enters this state, we experience: slower breathing, reduced muscle tension, calm mind and feeling safe.
Over time such practice may help build resilience to everyday stressors and support healthier nervous system.
Space for inner awareness
Next to all more practical benefits, Yoga Nidra gives space for our inner world to connect to be heard.
During such practise hidden feelings, memories and experiences might rise up to the surface. To be integrated, to be dealt with, to ease, to let go. No need to be afraid.
