Ayurveda as a Science of Life

Three principles within one relational system Tridosha: Vata, Pitta and Kapha as a Classical Model Vata, pitta and kapha are classical organizing principles associated respectively with movement, transformation and stability or cohesion. Study this concept A vocabulary for composition and qualities Pancha Mahabhuta: The Five-Element Framework Pancha Mahabhuta—akasha, vayu, agni or tejas, jala or ap, and prithvi—classifies material existence through five pervasive principles. Study this concept How the body is supported and sustained Sapta Dhatu: The Seven Supporting Tissues Sapta dhatu names seven sustaining bodily categories: rasa, rakta, mamsa, medas, asthi, majja and shukra. Study this concept Products of separation with continuing functions Mala: The Place of Waste and Elimination in the System Mala names materials separated in processes of transformation; the principal bodily malas are commonly listed as purisha, mutra and sveda. Study this concept More than the familiar phrase “digestive fire” Agni: Transformation as a Foundational Principle Agni is the classical principle of transformation, applied to digestion, assimilation and change at several levels of the Ayurvedic model. Study this concept A subtle term often flattened in translation Ojas: Meaning, Sources and Common Misreadings Ojas is described as a vital essence associated with the integrity, stability and sustaining capacity of embodied life. Study this concept Movement and exchange within an organized body Srotas: The Classical Idea of Channels Srotas names channels or pathways through which materials, nourishment, signals and wastes are understood to move or transform. Study this concept Stable pattern and present variation Prakriti and Vikriti: Constitution and Change Prakriti describes an originating constitutional pattern, while vikriti describes change or departure interpreted within the classical system. Study this concept The descriptive language linking substances and effects Guna: How Ayurveda Classifies Qualities Guna means quality or attribute. Ayurveda uses gunas to compare substances, environments, bodily patterns and actions within a relational framework. Study this concept Taste as perception, property and analytical category Rasa: The Six Tastes as a System of Classification Ayurveda classifies six rasas—madhura, amla, lavana, katu, tikta and kashaya—commonly translated as sweet, sour, salty, pungent, bitter and astringent. Study this concept A foundational principle of change Samanya and Vishesha: Similarity and Difference Samanya denotes commonality or similarity, while vishesha denotes particularity or difference; Ayurveda uses the pair to reason about increase, decrease and distinction. Study this concept A grammar for describing what something is and does Dravya, Guna and Karma: Substance, Quality and Action Dravya, guna and karma form a linked triad: substance provides the locus, quality describes attributes and karma identifies action or activity. Study this concept How the system reasons about arising and transformation Karya and Karana: Cause and Effect in Ayurveda Karana means cause or operative factor, while karya means an effect or produced result. Ayurveda uses causal analysis to organize change rather than attributing every event to one factor. Study this concept

Begin with the system itself What Is Ayurveda? Understanding the Science of Life Ayurveda is a classical Indian knowledge tradition concerned with ayus—embodied life—and with the conditions described as beneficial or harmful to it. Study this concept What the discipline sets out to know The Aim and Scope of Ayurveda in the Classical Texts Classical Ayurveda presents a twofold orientation: preserving the condition of the healthy and responding to disorder, within a broader inquiry into beneficial and harmful life. Study this concept A familiar claim with a layered history Is Ayurveda a Veda or an Upaveda? What the Sources Say Ayurveda is often called an upaveda associated with the Vedic corpus, but affiliations differ across later traditions and should not be reduced to one universal formula. Study this concept The subject contained in the name Ayurveda Ayus: The Classical Meaning of Life in Ayurveda Ayus is not merely lifespan. Charaka characterizes it through the continuing conjunction of body, senses, mind and self. Study this concept The person situated within a larger world Purusha and Loka: The Human–Cosmos Correspondence The purusha–loka correspondence presents the person and the wider world as composed through related principles, creating a framework for thinking about embodiment and environment together. Study this concept A well-known verse read as a complete structure Swastha: The Classical Definition of Health Sushruta’s influential definition describes swastha through balanced dosha, agni, dhatu and mala together with clarity or wellbeing of self, senses and mind. Study this concept Life considered through quality, consequence and measure Hita and Ahita Ayu: Beneficial and Harmful Ways of Living Charaka’s opening definition distinguishes hita and ahita ayus—life associated with beneficial or harmful conditions—alongside sukha, duhkha and the measure of life. Study this concept Shared concepts, selective adaptation Ayurveda and Indian Philosophy: A Map for Beginners Ayurveda draws on categories found in Samkhya, Nyaya, Vaisheshika, Yoga and other Indian intellectual traditions while organizing them around the study of life. Study this concept

A reference map for serious beginners Ayurveda Glossary: 100 Essential Sanskrit Terms Use this glossary to identify the working meaning, spelling and conceptual family of foundational Ayurvedic terms before following them into full guides. Study this concept Read technical vocabulary consistently How to Pronounce and Transliterate Ayurvedic Terms Learn how IAST marks long vowels, retroflex consonants, aspirates, nasals and sibilants so Ayurvedic terms remain recognizable across scripts and editions. Study this concept Make every classical claim traceable How to Cite an Ayurvedic Source: Sthana, Adhyaya and Shloka A useful Ayurvedic citation identifies the text, section, chapter and verse, then names the edition, translator or commentary used. Study this concept

From early traditions to digital editions A Visual Timeline of Ayurveda’s Texts and Thinkers Follow the formation, redaction, commentary and transmission of Ayurveda’s major compendia without assigning false precision to contested ancient dates. Study this concept