Yoga Nidra’s Benefits Confirmed: Brain scans by scientists reveal how it relaxes the mind while awake
MRI (fMRI) to understand how Yoga Nidra, a practice known for improving mental well-being, affects the brain. The study, conducted by IIT Delhi, AIIMS Delhi, and Mahajan Imaging, was published in the international journal Scientific Reports. The research focused on experienced meditators and revealed a distinct neural mechanism that allows practitioners to remain restful yet aware, a TOI report stated.
Understanding the Brain’s Default Mode Network
The human brain has a Default Mode Network (DMN), which is a collection of interconnected regions active when the mind is at rest. This «background mode» of the brain is typically engaged when individuals daydream or let their thoughts wander. According to the researchers, the study found that the DMN behaves differently in experienced Yoga Nidra practitioners, showing reduced connectivity compared to novices. This unique activity pattern promotes deep relaxation while maintaining awareness.
Key Findings on Brain Activity During Yoga Nidra
The MRI scans showed that when meditators followed guided Yoga Nidra instructions, brain regions associated with language processing and movement became active, as expected. However, a notable finding was the activation of areas involved in emotion processing and the Thalamus, which plays a role in sleep regulation.
Professor Rahul Garg of IIT Delhi, a co-principal investigator in the study, explained the significance of these findings, stating, «According to Yogic texts, Yoga Nidra helps bring the 'samskaras' buried in deep
