Ayurveda is grounded in deep philosophical concepts that bridge the material and spiritual aspects of health. One of its foundational philosophical principles is the Lok-purusha Samya Siddhanta, which states a fundamental correspondence between the Loka (macrocosm) and the Purusha (microcosm). According to this doctrine, the human being is considered a reflection of the universe, sharing analogous structural and functional attributes. Consequently, alterations in the external environment are believed to exert direct effects on human health, influencing physiological, psychological, and spiritual states. This conceptual framework not only offers a connection between man and nature but also provides a basis for clinical application. Various classical Ayurvedic texts have elaborated upon this principle, demonstrating its relevance in diagnostic and therapeutic contexts. The present discussion explores the philosophical depth and practical implications of Lokapurusha Samya Siddhanta, highlighting its utility in contemporary Ayurvedic practice. Many classical Ayurvedic texts have explored and applied this principle in various contexts, offering numerous examples, demonstrating its utility in diagnosis, treatment, and prevention of the disease.
Chauhan et al. (2025) studied this question.