Nidra as a Pillar of Health : A Brihattrayi perspective

Abstract

Nidra (Sleep) is recognized as one of the three fundamental pillars of life (Trayopsthambha) in Ayurveda and is extensively discussed in the classical brihattrayee texts. These texts describe Nidra not merely as rest but as an active physiological process essential for maintaing the balance of doshas, nourishing the dhatus and supporting mental and physical well being. This review article aims to explore the multifaceted concept of Nidra based on all three texts of Brihattrayee. It presents a comparative and analytical study of definitions, classifications, functions, causes of Nidranasha and clinical consequences of sleep disturbances. This review underscores the profound philosophical, physiological and clinical significance of Nidra. By integrating the classical Ayurvedic view with modern sleep science, this review underscores the timeless relevance of Nidra in maintaining physiological harmony and psychological well-being. The wisdom of the Brihattrayee not only anticipates current clinical concerns but also offers practical and individualized solutions rooted in nature and behavior. This article aims to re-establish the central role of Nidra in Ayurvedic clinical practice and promote further research in its application to contemporary sleep disorders.