Loving-kindness meditation, which involves directing thoughts of goodwill toward oneself and others, alters neural activity in the amygdala and hippocampus. In first-time meditators with implanted brain-recording devices, the practice increased gamma-band (30 to 55 Hz) power and changed the duration of beta (13 to 30 Hz) and gamma oscillatory bursts in both regions. These changes were specific to periodic features of neural activity, not aperiodic ones. The findings suggest that even novice meditation can modulate limbic brain activity linked to emotional regulation and mood disorders.
Loving-kindness meditation (LKM) increases gamma power and alters the duration of beta and gamma oscillatory bursts in the amygdala and hippocampus of first-time meditators. These changes were specific to periodic features of neural activity, not aperiodic ones. The findings reveal how LKM modulates limbic brain activity, offering insight into the neural basis of meditation's effects on emotional regulation and well-being.