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Effect of yogic candle gazing on cognition in healthy volunteers

Effect of Trataka (Yogic Visual Concentration) practice on the performance in the Corsi-block tapping task â?? A repeated measures study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2021/03/031872
Enrollment
40
Registered
2021-03-10
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: Trataka: The volunteers in the trataka session will be performing yogic visual gazing using a candle light. The practice involves preparatory eye exercises followed by three stages of g

Sponsors

Dr Swathi P S
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Normal vision (6/6) as checked using Snellenâ??s chart, Physical health will be evaluated through routine clinical examination by a trained physician; psychological health will be assessed through GHQ 12, Participants with prior experience of yoga practices of minimum six months, Participants having the right hand dominance will be included since handedness impacts psychophysiology differentially

Exclusion criteria

Exclusion criteria: We will exclude participants with any known eye disorders, including refractive errors, colour blindness, glaucoma, cataract, history of Ophthalmological surgeries, including laser surgeries, and the presence of cognitive or neurological disorders, respiratory or cardiac disorders, sensory abnormalities. Participants who have difficulty in focusing/concentrating and history of smoking or alcoholism which may influence the psycho-physiological functions

Design outcomes

Primary

MeasureTime frame
Working MemoryTimepoint: At baseline and immediately after the session

Secondary

MeasureTime frame
Cognition and attentionTimepoint: At baseline and immediately after the session

Countries

India

Contacts

Public ContactDr Apar Saoji

Swami Vivekananda Yoga Anusandhana Samsthana

raghavendra.bhat@svyasa.edu.in8147226351

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026