Charak Samhita
यस्त्वाहारंशरीरस्यधातुसाम्यकरंनरः। सेवतेविविधाश्चान्याश्चेष्टाःससुखमश्नुते ॥५२॥
The individual who follows a dietary regimen or lifestyle that brings his doshas and dhatus to a state of equilibrium is said to be leading a healthy life.
english translation
yastvAhAraMzarIrasyadhAtusAmyakaraMnaraH। sevatevividhAzcAnyAzceSTAHsasukhamaznute ॥52॥
hk transliteration by Sanscript