Ayurveda · Classical Text

The Definition of Health (स्वास्थ्य की परिभाषा)

A foundational verse from the Sushruta Samhita defining swastha (a healthy person) as balance across doshas, digestion, tissues, and a contented mind.

समदोषः समाग्निश्च समधातुमलक्रियः। प्रसन्नात्मेन्द्रियमनाः स्वस्थ इत्यभिधीयते॥

sama-doṣaḥ sama-agniś ca sama-dhātu-mala-kriyaḥ prasanna-ātma-indriya-manāḥ svastha ity abhidhīyate

— Sushruta Samhita, Sutrasthana (commonly cited around 15.41 — exact numbering can vary slightly by edition)

Overview

This verse from the Sushruta Samhita's Sutrasthana (commonly cited around 15.41, with some variation across editions) gives one of Ayurveda's most complete classical definitions of health. It's notable for how many-sided the definition is: it doesn't define health as simply the absence of disease, but lists specific conditions across the body and mind — balanced doshas, balanced digestive fire, normally functioning tissues and elimination, and, distinctly, a content state of self, senses, and mind. That last clause is often highlighted by teachers of this verse: physical balance alone isn't enough by this definition — a person whose body is functioning well but whose mind is agitated or unhappy wouldn't fully qualify as swastha (healthy) by this classical standard. This is one of the earliest and clearest statements in Ayurvedic literature connecting physical health and mental or emotional wellbeing into a single, unified idea rather than treating them separately.

यह श्लोक सुश्रुत संहिता के सूत्रस्थान से है (सामान्यतः श्लोक 15.41 के आसपास बताया जाता है, संस्करणों के अनुसार थोड़ा भिन्न हो सकता है), और यह आयुर्वेद की स्वास्थ्य की सबसे संपूर्ण शास्त्रीय परिभाषाओं में से एक देता है। यह इसलिए उल्लेखनीय है कि यह परिभाषा कितनी बहुआयामी है: यह स्वास्थ्य को केवल बीमारी की अनुपस्थिति के रूप में परिभाषित नहीं करता, बल्कि शरीर और मन दोनों में विशिष्ट स्थितियों को सूचीबद्ध करता है — संतुलित दोष, संतुलित पाचन अग्नि, सामान्य रूप से कार्यरत धातुएँ और मलक्रिया, और विशेष रूप से, आत्मा, इंद्रियों व मन की प्रसन्नता। अंतिम भाग को अक्सर इस श्लोक के शिक्षक विशेष रूप से रेखांकित करते हैं: इस परिभाषा के अनुसार केवल शारीरिक संतुलन पर्याप्त नहीं है — जिस व्यक्ति का शरीर तो ठीक कार्य कर रहा हो परंतु मन अशांत या असंतुष्ट हो, वह इस शास्त्रीय मानक के अनुसार पूर्ण रूप से स्वस्थ नहीं माना जाएगा। यह आयुर्वेदिक साहित्य के सबसे प्रारंभिक और स्पष्ट कथनों में से एक है जो शारीरिक स्वास्थ्य और मानसिक-भावनात्मक कल्याण को अलग-अलग मानने के बजाय एक साथ जोड़ता है।

Benefits

Offers a fuller, more usable definition of health than 'absence of disease.'
Explicitly includes mental and emotional contentment as part of health, not separate from it.
Gives a simple mental checklist: digestion, elimination, and mood, alongside physical balance.

Reflection

Use this verse as a periodic self-check rather than a diagnostic tool: are your digestion and elimination running smoothly, and separately, is your mind reasonably settled and content? This verse treats both as part of the same picture of health.

Health as more than physical

This verse’s inclusion of mind and senses alongside doshas, agni, and tissue function is part of why Ayurveda treats concepts like Ojas — vitality and resilience — as connected to mental state, not purely physical. See The Purpose of Ayurveda for the companion verse on what Ayurveda is trying to achieve.

sushruta samhitasutrasthanaswasthadefinition of healthclassical text

Frequently Asked Questions

What is The Definition of Health?

What are the benefits of The Definition of Health?

Offers a fuller, more usable definition of health than 'absence of disease.' Explicitly includes mental and emotional contentment as part of health, not separate from it. Gives a simple mental checklist: digestion, elimination, and mood, alongside physical balance.