Devanand Upadhyay

Background: Causation occupies a central position in Ayurvedic theory, yet its conceptual and clinical applications remain dispersed across philosophical, lexical, and medical discussions. Unlike purely ontological accounts of causation, Ayurveda operationalizes causal reasoning to guide diagnosis, prognosis, prevention, and therapeutics. Objective: To analyze the doctrine of causation in Ayurveda by clarifying the meanings, functions, and interrelationships of karya, karana, nimitta, and hetu across classical texts, commentaries, and clinical contexts. Methods: A narrative conceptual review was conducted using primary Ayurvedic treatises, major commentaries, classical Sanskrit lexicons, and secondary literature retrieved from Google Scholar, PubMed, and Scopus. Relevant textual passages containing the terms karya, karana, hetu, nimitta, causation, and causality were identified and thematically analyzed. Results: Lexicographic evidence shows that karya and karana encompass meanings such as duty, action, means, and effect, which Ayurvedic texts reinterpret for clinical use. Karya is redefined as dhatu samyata and verified through structured clinical indicators; karana functions as the causal means enabling therapeutic action; hetu serves as the principal operational term for etiology and therapeutic reasoning within the Trisutra framework; and nimitta functions as a multidomain determinant in disease causation, multicausality, prognosis, psychology, ethics, embryology, and lifespan. Conclusion: The Ayurvedic doctrine of causation represents a clinically disciplined and context-sensitive framework integrating determinants, means, and outcomes through structured reasoning. Clarifying the roles of karya, karana, nimitta, and hetu strengthens conceptual coherence and highlights Ayurveda’s relevance to contemporary discussions of clinical reasoning and systems-oriented health models.

Charaka Samhita presents the physician (bhishak/vaidya) as the decisive determinant of therapeutic success, not by social designation but by cultivated competence, disciplined conduct, and validated clinical outcomes. This review synthesizes physician related statements across Sutra, Vimana, Nidana, Sharira, and Indriya Sthana and mapping each concept to exact verse clusters. Charaka samhita describes the physician as a person who becomes pranada through ongoing self development and disciplined effort, not by title alone, disease removal as the operational marker of excellence and siddhi as the public proof of correct application. Clinical legitimacy is restricted to physicians who possess reliable memory (smriti), sound causal and clinical reasoning (hetuyuktigyana), self control in conduct (jitatma), and attentive presence in action (pratipattiman). Within the chatushpada, the physician is designated pradhana karana, integrating drug, attendant, and patient through informed selection, sequencing, and monitoring. It further establishes anti quackery safeguards, epistemic screening through debate discipline, structured decision boundaries for refusal based on treatability and context, and a prognostic ethic in Indriya Sthana that governs acceptance, restraint, and communication. Overall, Charaka Samhita frames physician identity as accountable, reasoning centered, and ethically regulated, with explicit safeguards against chance based practice.

Ayurveda conceptualizes health as a multidimensional state integrating bodily balance, mental clarity, social well-being, and spiritual stability; consequently, ethics is embedded as an indispensable component of medical practice and community life. Classical Ayurvedic literature articulates ethical conduct across physician formation, clinical care, and social conduct, yet a consolidated, practice-ready synthesis remains limited. Methods: A narrative and conceptual synthesis was undertaken through critical analysis of classical Ayurvedic texts and contemporary bioethical literature. Ethical constructs were systematically organized into professional, clinical, and social domains and comparatively mapped onto contemporary bioethical principlism. Results: Three interlinked ethical domains were identified: (i) physician formation and professional identity, including oath, ideal qualities, and condemnation of quackery; (ii) bedside practice, encompassing individualized assessment, judicious therapeutics, prognosis-based decision making, informed consent, and confidentiality; and (iii) social well being, incorporating restraint of harmful urges, Sadvritta, and Achara Rasayana. These domains were integrated into a unifying framework the Ayurvedic Pragmatic Ethics Triad (APET) linking virtue competence, safety centered clinical action, and social flourishing. Discussion: Mapping Ayurvedic ethics onto principlism (beneficence, non-maleficence, autonomy, and justice) demonstrates conceptual convergence while preserving Ayurveda’s dharma centric moral psychology. APET provides a pragmatic pathway for operationalizing ethics in contemporary Ayurveda through competency-based training (Yogya), risk aware therapeutics, transparent consent practices, anti quackery safeguards, and preventive conduct programs.

Background: Contemporary immunology recognizes immunity as a regulated, multilayered process involving prevention of pathogen entry and control of disease progression. Ayurveda conceptualizes this capacity under Vyadhikshamatva, which integrates resistance to disease initiation (vyadhiutpadakapratibandhakatva) and opposition to disease severity (vyadhibalavirodhitva). This review explores the conceptual depth of Vyadhikshamatva and examines its biological relevance in light of modern immune science. Methods: A structured narrative review was conducted using classical Ayurvedic texts and peer-reviewed biomedical literature indexed in PubMed, Scopus, and Google Scholar up to December 2020. Conceptual mapping was performed to align Ayurvedic constructs of Vyadhikshamatva, Bala, Ojas, Dosha, and Dhatu with contemporary immunological mechanisms, including barrier defense, immunomodulation, innate and adaptive immunity, and immune regulation. Results: Vyadhikshamatva is governed by coordinated regulation of Dosha, integrity of Dhatu, efficiency of Agni, and preservation of Ojas. These determinants parallel barrier defense, innate and adaptive immune responses, immune tolerance, and inflammatory control. Preventive and promotive interventions including Rasayana, Lehana, dietetic regulation, yoga, and behavioral discipline-exert immunomodulatory effects through metabolic optimization, stress attenuation, and tissue-level immune regulation. Conclusion: Vyadhikshamatva denotes resistance to disease initiation and disease strength, enhanced through Rasayana, Lehana, diet, drugs, yoga, and lifestyle via immunomodulatory and metabolic mechanisms.

Ayurveda, a holistic healing system, has been an integral part of India's cultural heritage for thousands of years. With its emphasis on natural remedies, preventive healthcare, and mind-body balance, Ayurveda has gained significant recognition globally. This paper explores the state of Ayurveda education in India, including its historical background, current challenges, and potential opportunities. It sheds light on the efforts made to promote and strengthen Ayurveda education, the curriculum, regulatory bodies, and the role of technology in enhancing learning outcomes. Additionally, it discusses the importance of research and innovation to further the growth and global acceptance of Ayurveda.

Ayurveda, an ancient Indian system of medicine, stands as one of the most comprehensive and time-tested holistic approaches to health and wellness. Central to the philosophy of Ayurveda is the concept of Padartha, which encompasses the fundamental principles and categories that underpin the entire system. This research paper delves into a comprehensive study of Padartha in Ayurveda, exploring its essential concepts and categories and shedding light on their profound implications for healthcare and well-being, providing a deeper understanding of the fundamental concepts and categories that form the bedrock of this ancient healing system. Recognizing the significance of Padartha enables practitioners and scholars to appreciate the intricacies of Ayurveda's diagnostic and therapeutic principles, fostering an integrated and holistic approach to healthcare.

Health and disease are prime focus in the field of Indian medicine and exploration of cause as primary thirst in human being. Cause and effect in Ayurveda is discussed throughout Ayurvedic texts. A critical appraisal of karana(cause) from different point of view was done and it has been concluded that effect conceived in form of sign/symptoms in healthy or diseased must have certain cause. No individual cause can bring an effect until there is an interrelationship, inter-contact and interaction among causes. Causes in Ayurveda has been explored in different contexts in form of causative factors for disease, dhatusamyata (health), cause for origin of shrishti (universe), purusha (human), garbha(foetus), karyadravya(existing matter), one cause for many effect, use of different synonyms like hetu, nidana, ayatana, nimitta, role of cause in therapeutics, cause as one important examination tool of dasha parikshya vishaya, cause as primary focus for research etc. were intervened. What is this cause? In which form has cause been described in Ayurveda? What are different names for these causes in Ayurveda? What are the different effects produced by causes? Analysis of karana from different point of view has been objective of this paper..

Padartha is a concept which has been clinically and academically described in Ayurveda. Health and disease are prime focus of Ayurveda and the principle causes behind both of these are Padatha. Ayurveda and Vaisheshika darshan considers similar padartha but with different views. How this view is different has been explained? Disease is a state of disequilibrium of physiological functions causing vriddhi or kshaya of structural entity (Dhatus). Vriddhi or Kshaya is based on samanya and vishesha and its treatment is also based on same. An attempt to explain Doshavada, Dhatuposhan (nourishment of structural entity), Loka Purusha samyata (Universe human unified theory) etc. on basis of Samanyavada has been explained. How is Dravya, Guna, karma basis for therapeutics involving principles of samanya and vishesha with Samavaya acting as a cause for determined action due to its inherent relationship has been explained. From all findings, it can be said that sadapadartha are basic plinth of this Ayurveda.

Aim of Ayurveda is to build a society through building an individual with ideal norms and character. In explanation of hitayu it has been clearly stated that one should follow norms of hitayu for sound health and ideal society. To maintain the health and prevent somatic and psychic diseases course of health education is prescribed based on adhyatma gyana. Promotion of physical and mental health and for improvement of morality in society is a specific concept of Achara rasayana based on adhyatma gyana. A new approach to explore three dimensional health education in preventive, promotive and absolute health has been done and there is role of adhyatma in strata of preventive in form of sadavritta, promotive in form of achara rasayana and absolute through moksha marga. All these can only be achieved once adhyatma gyana is present.

Ayurveda is considered one of the ancient systems of knowledge in India. Various compendiums of Ayurveda i.e., Charaka, Sushruta, or Vagbhatta have enumerated an education system based on Gurukuls i.e., An Educator and their pupils. It is evident from them that a very systematized and organized form of medical education starting from selection to induction and then to effective teaching and training were given during that ancient era. The triad of education viz. Adhyayan (studying), Adhyapan (teaching) and Sambhasha (an argument based on logic) is key to knowledge and the learning process as per Charaka. The selection of students and teachers was based on some set of fixed criteria necessary to be fulfilled. Induction was done prior to admission and proper disciplinary, and ethical rules were practiced. For the development of knowledge and skills in branches of Ayurveda, problems-based case discussion, identification, causes, and treatment of diseases, their principles were taught. Yogya (a set of dummy objects) was used to practice prior to the final surgery.

Yoga is the spiritual science for holistic development of physical, mental and spiritual aspect of living being. Ayurveda believes an interrelationship between psyche and body and thus if psyche is effected leads to an adverse effect on body and vice versa. Ayurveda is a science of living being which has its broad aim of living healthy life and curing of ailments. The instability of inner psyche (manas) is controlled through yoga. Bhagwat geeta emphasizes yoga as the state of sama sthiti or equilibrium in actions. Acharya Patanjali’s yoga darshan has an impact on Ayurveda and later hatha yoga pradeepika and gheranda samhita’s various yogasana, kriya, mudra, bandha and pranayama were used as a part of treatment. The yogic concept of health and disease enables us to understand that the cause of physical disorder is result of higher levels of psyche (manas).Ayurveda believes that pragya paradh is root cause to diseases and thus pragyashodhan is very important. Ayurveda emphasis yoga and is a way to achieve atma gyana throughpragya shodhana. Ayurveda has given definition of yoga, powers of yogi, scope of yoga, its implication in attainment to highest stage of moksha. Ayurveda and yogic methods can beapplied for preventive, promotive and rehabilitatory health of human being.

This adhyatma gyana is also a part of Ayurveda because it is related to human health especially with mental health; A group of diseases is described independently in Sushruta as adhyatmika dukha. Contemporary books also mention adhyatmika dukha and adhyatma has been described in details. The subject matter of adhyatma has been mentioned from different point of view, but in fact the adhyatma is related to atman, as it is knowledge of atman and its related subjects are the knowledgeable materials of adhyatma. Here in thispaper is a brief review of adhyatma ,terminology and its different prospects in ayurveda.

ABSTRACT Ayurveda is science of living being with an aim to live healthy life and curing of ailments. Arogyata (healthy life) is root to achieve the purushartha chatushtaya which are dharma(religious rituals), artha, kama and moksha. Kama in society is taken in sexual lust but Vatsayan has described kama as the enjoyment of appropriate objects by the five senses of hear- ing, feeling, seeing, tasting, and smelling, assisted by the mind together with the soul. The ingre- dient in this is a peculiar contact between the organ of sense and its object, and the consciousness of pleasure which arises from that contact is called Kama. A well organised, controlled form of kama comes under brahmacharya. Acharya Charaka has specified brahmacharya among three subpillars which assists in healthy living being. Brahmacharya leads to conservation of shukra dhatu which is essence of ahara. This shukra dhatu is responsible for bala, virya, yash, dhairya, preeti. Development of these qualities assists higher faculty buddhi or pragya not to indulge in pragyaparadh leading to correct decisionary power and patience. Healthy state of mind is achieved with this brahmacharya. Through this paper a review over various parameters of brah- macharya have been discussed and concluded. Keywords: Kama, dhairya, pragyaparadh, health, shukra dhatu.

Ayurveda is the science of living being. With the aim of health and procurement of disease it almost covers all facets of life. It includes health of an individual at physical, mental, spiritual, social level. Ayurvedic classics includes brihatrayee samhita like Charak, Sushruta and Ashtanga Hridaya. A review based study of music (geet, sangeet) was done in these classics to explore whether these classics includes any form of music as therapy or not. Based on review of these classics it was found that music in form of geet (vocal or instrument) has been given in contexts like vajikara(aphrodisiac), vata/pitta prakriti (basic consititutional make up), gandharva sattva, madyapana (intake of alcohol), therapy for rajyakshma (immune deficiency diseases), sanyasa (syncope/coma), jivadan (haemetemesis) etc. various swara have been correlated with their pacifying power of three sharirikadoshas viz. vata, pitta and kapha. Also a relationship between various raga of indian classical music have been said to be based on time of its singing which may be used as a therapy to pacify the dearrangement of prevalent doshas. several articles have shown music as therapy in sleep disorder, psychiatric disorders, schizophrenia, cardiovascular, cancer etc. with this paper a perspective of Ayurveda have been explored in music therapeutics.

Ayurveda is science of living being. Aim of Ayurveda is mantainance of healthy life and pacification of diseases of diseased ones. Dharma, artha, kama and moksha these four are together called chaturvidha purushartha which is achieved by arogya (health).Ayurveda holds view of its independent darshanika viewthough it has shades of nearly all six astika darshanas. Mimamsa’s first verse implies its motto to explore Dharma. Ayurveda considers dharma as one of basic component to health. Dharma has been described under trieshana by acharya Bhela. Various conducts are described under sadavritta, achararasayana, moksha marga, naishtikichikitsa. Ayurveda describes three types of treatment which are yuktivyapshraya, daivavyapashraya and sattvavajaya. This daivyapashraya includes mantra, ausadhi, mani, mangal, bali, upahaar, homa, niyama,prayashchita, upawaas, swastyayana, pranipata, gamana etc. These type of methods are widely described in karma kanda of mimamsa darshana. This treatment method has been used in curing of diseases like unmada,graharoga. Methods of yagya has been described as well as used in putreshti and punsawansamskara described in charakasamhita. With this paper karma kanda widely used in treatment has been described in Ayurveda.

The fundamental principle holds a strong ground in Ayurveda. Every medical stream has its own science in which its matter is developed, evolved and explained. From creation of living to issues of health, disease and its treatment these fundamental principles are the root. These can be enumerated as Tridosha, Panchamahabhuta, Prakriti, Ojas, Dhatu, Mala, Agni, Manas, Atma etc. They are most unique and original approach to the material creation and it has all scope to incorporate the modern development in the elemental physics. The aim of Ayurveda is to maintain the proper equilibrium of dosa, dhatus, and mala constituent in order to preserve health in a healthy person and cure a disease in a diseased person.The presence of cognition as well as the absence of cognition is an indication of the mind. In the presence of senses with senses object and soul the man does not perceive a thing in the absence of mind that is to say that senses are unable to grasp the object in the absence of Manas. The term Ojas has been used in Ayurveda for the factor which prevents decay and degeneratioif the body and provides strength and support against a disease. Concept of Agni which incorporates all activities and factors responsible for digestion and metabolism in the living organism as known today, knowledge to these fundamental principles is a key to health and diseases .Maintenances of health depend on good and sound knowledge of these. Detail will be given in full paper. Keywords: Ayurveda, health, dosa, Agni, mind