A Critical Review of Ojas: An Ayurvedic Concept of Immunity

Abstract

Ojas is a concept in traditional Ayurvedic medicine that represents the vital essence or energy within the body,  essential for maintaining life, health, and vitality. It is considered the physical and spiritual foundation of well-being,  influencing immunity, longevity, and the body’s ability to adapt to stress. In Ayurveda, Ojas is categorized into two  main types: Para Ojas (primary Ojas), Para Ojas, which is stored in the heart and governs overall health, and Apara 

Ojas (secondary Ojas), which circulates throughout the body and supports bodily functions. Ojas is believed to be  the product of proper digestion and assimilation of food and experiences, serving as the byproduct of a balanced and  harmonious life. A deficiency in Ojas can lead to fatigue, weakened immunity, and a range of physical and mental  health issues, while an excess of Ojas can result in overconfidence or imbalance. Practices such as proper nutrition,  meditation, physical activity, and good sleep hygiene are all integral to maintaining and cultivating healthy Ojas.  Recent research into the concept of Ojas suggests potential connections with modern understandings of immunity  and vitality, although much of the original Ayurvedic framework remains rooted in traditional knowledge. As an  essential life force, Ojas continues to play a significant role in holistic health practices, integrating mind, body, and  spirit. This research underscores the essential role of Ojas in Ayurvedic health systems and offers insights into the  practices that promote its balance, contributing to overall vitality and disease resistance.