Meditation has long been associated with calmness and emotional balance, but new scientific evidence suggests that its benefits may go much deeper — influencing the way different parts of the brain communicate with each other.

A new study found that meditation may enhance the brain’s efficiency by improving the organisation of its internal networks.

The research, published in SAGE Open Medicine, used advanced brain imaging technology to study how meditation affects brain connectivity. The findings revealed that experienced meditators showed stronger and more efficient communication within key brain networks involved in attention, self-awareness, and mental control.

Explaining the significance of the findings, Prof. Manjari Tripathi, Head of the Department of Neurology, AIIMS, New Delhi, said, “The human brain works through a complex network of connections. Meditation appears to influence these networks by improving their efficiency, helping different regions of the brain communicate in a more organised manner.”

The study focused on the concept of the “small-world brain network,” a pattern that allows the brain to maintain a balance between local processing and long-distance communication. This balance helps the brain respond quickly while managing complex thoughts and tasks.

Researchers used magnetoencephalography (MEG), a technology that measures brain activity, to observe changes during meditation sessions. The participants included advanced meditators, beginner meditators, and individuals without formal meditation training.

The scientists examined three major brain networks — the default mode network, linked with self-reflection and internal thoughts; the fronto-parietal network, responsible for decision-making and cognitive control; and the attention network, which helps maintain concentration.

The study found that advanced meditators demonstrated improved efficiency in the attention network, particularly in the beta frequency range associated with alertness and focused attention. Beginners also showed changes, especially in the fronto-parietal network, indicating that meditation-related brain adaptations may begin even during the early stages of practice.

Prof. Tripathi added, “These findings provide a scientific understanding of how practices like meditation can support cognitive functions. Better connectivity between brain networks may help improve attention, emotional regulation, and the ability to manage mental stress.”

The researchers highlighted that meditation does not simply create a temporary state of relaxation but may actively shape the brain’s functional organisation. The effects, however, may depend on the duration of practice, experience level, and the type of meditation technique followed.

The study examined practitioners of Surat-Shabda-Yoga meditation and provided further evidence that meditation can influence the brain’s natural architecture.

With growing interest in non-drug approaches for improving mental well-being, researchers believe such studies could help understand the role of meditation in supporting brain health and cognitive performance.

The findings offer a new perspective on meditation — not just as a practice for inner peace, but as a potential tool for strengthening the brain’s ability to focus, adapt, and function efficiently.