The Compendium of Caraka 4.6.7_1

4.6.7_1

svasthā hyapi dhātūnāṃ sāmyānugrahārthameva kuśalā rasaguṇānāhārivikārāṃśca paryāyeṇecchantyupayoktuṃ sātmyasamājñātān; ekaprakārabhūyiṣṭhāṃścopayuñjānāstad-viparītakarasamājñātayā ceṣṭayā samamicchanti kartum//

For even healthy persons, skilled in benefiting the equilibrium of the bodily constituents, wish to use tastes, qualities, and dietary modifications in rotation, as recognized to be wholesome; and using an excess of one kind, they wish to balance it by physical activity known to produce the opposite effect.