openalex📅 Source: August 08, 2026

Pachkagni and Saman Vayu: Connections between the digestive fire and the enteric nervous system

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Doshas

vata

Subdoshas

saman_vayu

Agni

sama

Affected srotas

annavaha

Dhatus

rasa

Summary

Researchers explored the relationship between Pachkagni, or digestive fire, and Saman Vayu, one of the types of Vayu (movement) in the body, in connection with Grahani, which refers to digestive capacity. The study highlights the importance of the enteric nervous system, which is responsible for regulating gastrointestinal function. Pachkagni is considered essential for the digestion and absorption of nutrients, while Saman Vayu facilitates the movement of food through the digestive tract. The research suggests that an imbalance in Pachkagni can lead to digestive disorders, reflecting the interdependence between the physical and neurological aspects of digestion. The authors, Dr. Himanshu Sharma and Dr. Maninder Kour, emphasize that understanding these interactions can offer new perspectives for the treatment of digestive conditions, aligning with traditional Ayurvedic concepts and modern evidence.

Key points

  • Pachkagni is fundamental for the digestion and absorption of nutrients, being a central concept in Ayurveda.
  • Saman Vayu is responsible for the movement of food in the digestive tract, essential for gastrointestinal function.
  • An imbalance in Pachkagni can result in digestive disorders, reflecting the connection between the enteric nervous system and digestion.
  • The research suggests that integrating Ayurvedic and modern knowledge can enrich the understanding of digestive health.
  • The study highlights the importance of the enteric nervous system in regulating digestive functions.

What the classical texts say

O fogo digestivo é a essência da vida, responsável pela transformação dos alimentos em energia.

Caraka Saṃhitā, Cikitsāsthāna 15.1

The classical Ayurvedic texts, written centuries ago, already described with precision many of the mechanisms that modern science is beginning to confirm. The quotations above connect traditional knowledge to the subject of this article, showing the continuity between ancient wisdom and contemporary research.

✦ For you

Consider observing how your digestion reacts to different foods and meal times. If you notice discomfort, it may be helpful to adjust your diet or eating routine. Practices such as meditation and conscious breathing can also help balance the nervous system and digestion. If symptoms persist, seek a qualified health professional.

For practitionersExpand

In clinical practice, it is important to assess the state of Pachkagni and Saman Vayu in patients with digestive disorders. Adjustments in diet and routine may be necessary to restore balance. Consider integrating practices that promote the health of the enteric nervous system, such as relaxation techniques and mindful eating.

Reference

SHARMA, Himanshu; KOUR, MANINDER. An extended review about the Pachkagni (Digestive fire) and Saman Vayu in relation to Grahani – an insight to the Enteric Nervous System. OpenAlex, 8 ago. 2026. Disponível em: https://doi.org/10.25258/ijddt.16.73s.182. Acesso em: 24 set. 2026.

Curated by Lucas Campos · Ayurvedese®

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This content is informational and educational. It does not replace individual medical or therapeutic advice. See the terms of use.

Pachkagni and Saman Vayu: Connections between the digestive fire and the enteric nervous system · Ayurvedese® Feed