Research & Science2026-05-22
128-Channel EEG Study: Meditation Brain Changes Begin Within Minutes, Peak at 7 Minutes
Published May 22 in Mindfulness (Springer Nature), a study by Malipeddi Saketh, Arun Sasidharan, Rahul Venugopal et al. at the Centre for Consciousness Studies (NIMHANS, Bengaluru) analyzed 128-channel EEG data during breath-watching meditation in 103 participants: meditation-naive controls (n=28), novice meditators (n=33), and advanced meditators (n=42). Brainwave changes emerged at 2-3 minutes and peaked at 7-10 minutes, with increases in theta, theta-alpha, alpha, and beta1 power and decreases in delta and gamma1 power, consistent with a calm, attentive state. The Isha Yoga breath-watching practice was used as the meditation protocol.