Ayurvedic Concept of Ojas and Modern Immuno-Physiological Correlates: An Integrative Perspective on Immunity and Vitality

Abstract

Ojas is considered one of the most fundamental concepts in Ayurveda, representing the essence of all bodily tissues (Dhatus) and the cornerstone of physical, mental, and spiritual health. It is believed to govern immunity, vitality, and overall well-being. Modern immunology identifies cellular and molecular mechanisms that regulate immunity and host defense, offering a possible physiological correlate for Ojas. This paper explores the Ayurvedic understanding of Ojas, its formation, types, and role in health and disease, while attempting to draw parallels with modern immuno-physiology. An integrative understanding may provide new perspectives in preventive health, immunomodulation, and personalized medicine.

KEYWORDS: Ojas, Immunity, Dhatu, Ayurveda, Immuno-physiology, Vitality, Rasayana, Integrative Medicine