व्याधि-गुण-साम्योपदेशः | Discourse on Affliction, Guṇa-Equilibrium, and the Inner Battle
शीतोष्णे चैव वायुश्व॒ गुणा राजन् शरीरजा: । तेषां गुणानां साम्यं चेत् तदाहु: स्वस्थलक्षणम्
śītoṣṇe caiva vāyuś ca guṇā rājan śarīrajāḥ | teṣāṃ guṇānāṃ sāmyaṃ cet tad āhuḥ svasthalakṣaṇam ||
Wika ni Vāyu-deva: “O hari, ang lamig, init, at hangin ay mga katangian ng katawan. Kapag nananatiling timbang ang mga katangiang ito, ang gayong pagkakapantay ang itinuturing na tanda ng taong malusog.”
वायुदेव उवाच
Health is defined as equilibrium: when the bodily qualities of cold, heat, and wind (vāyu) are balanced, one is considered svastha—sound and well-established.
Vāyu-deva addresses a king and gives a concise, instructive definition of bodily well-being, framing health as the harmonious balance of key physiological qualities.