Chandraka
Chandraka (चन्द्रक) is a prāṇāyāma technique involving alternate nostril breathing with a cooling emphasis, similar to Chandra Bhedana but with specific variations in retention and ratio. It is sometimes referred to as “moon breathing” and is designed to activate the lunar energy and cool the body.
Overview
Chandraka is a lesser-known prāṇāyāma technique found in some traditional yoga texts. It is distinguished from Chandra Bhedana by its specific retention patterns and the emphasis on a cooling, calming effect. The practice is traditionally recommended during summer months or for individuals with excess heat (pitta) in the body.
Method
The practitioner sits in a meditative posture and performs inhalation through the left nostril, retention with both nostrils closed, and exhalation through the right nostril. The ratio of inhalation to retention to exhalation is typically 1:4:2, though this varies by tradition. The practice is performed for 10–15 minutes, with the practitioner focusing on the cooling sensation at the ajna (third eye) center.
Benefits and Purpose
Traditional texts claim Chandraka:
- Cools the body and reduces excess heat
- Calms the mind and reduces agitation
- Activates the ida nāḍī (lunar channel)
- Enhances mental clarity and emotional balance
- Is beneficial for meditation practice
Verification Notes
- Referenced in some traditional yoga manuals and oral traditions.
- Practice descriptions vary across lineages.
- Audited against Wikipedia (September 2026).