Meditation facilitates brain-body integration by synchronizing neural oscillations with autonomic rhythms. Nonetheless, the effects of heartfulness (heart-centered) and bell (sound-based) meditation on electroencephalography (EEG) and autonomic markers remain insufficiently explored. In this randomized, exploratory pilot study, nine healthy male university students were allocated to the...
Distinct meditation styles may influence neuro-autonomic activity differently, yet direct comparative evidence remains limited. This study examined the effects of 21 days of heartfulness and bell meditation on resting electroencephalography (EEG) rhythms and galvanic skin response (GSR) in healthy student participants. Twenty-two university students were screened, of which nine students (19-20...
Background: Meditation, encompassing focussed attention (FA) and open monitoring (OM) approaches, is recognised for its potential to enhance cognitive functions. Sustained attention, a critical component of attentional processes, influences cognitive capacity and is linked to meditation benefits. However, a robust and extensive review analysis needs to address the specific relationship between...
The concept of mindfulness is based on Vipassana, a Buddhist meditation technique. The present study examines the physiological indices of attention and autonomic regulation in experienced Vipassana meditators to test the claim that mindfulness is an effective therapeutic tool due to its effects on increasing awareness of present experience and emotional self-regulation. Ten male experienced...
Objectives: In ancient yoga texts there are two meditative states described. One is dharana, which requires focusing, the second is dhyana, during which there is no focusing, but an expansive mental state is reached. While an earlier study did show improved performance in an attention task after dharana, the autonomic changes during these two states have not been studied. Methods: Autonomic and...
Mid-latency auditory evoked potentials (MLAEPs) were assessed in 60 participants during 4 mental states described in traditional yoga texts. These 4 mental states are random thinking, nonmeditative-focused thinking, meditative focusing, and meditation. Assessments were made before (5 minutes), during (20 minutes), and after (5 minutes) each of the 4 states, on 4 separate days. There were...
BackgroundA yoga practice involving cycles of yoga postures and supine rest (called cyclic meditation) was previously shown to improve performance in attention tasks more than relaxation in the corpse posture (shavasana). This was ascribed to reduced anxiety, though this was not assessed.MethodsIn fifty-seven male volunteers (group average age ± S.D., 26.6 ± 4.5 years) the immediate effect of...
Practicing meditation while focusing on a sound or a symbol influenced midlatency auditory evoked potentials (MLAEPs). Cyclic meditation (CM) is a technique combining yoga postures with meditation while supine, which has influenced the P300 event-related potential. The effects of CM on MLAEPs have not been previously studied. The MLAEPs were studied before and after the practice of CM compared...