The Compendium of Caraka 3.1.25_3

3.1.25_3

mātrāvadaśnīyāt; mātrāvaddhi bhuktaṃ vātapittakaphānapīḍayadāyureva vivardhayati kevalaṃ, sukhaṃ gudamanuparyeti, na coṣmāṇamupahanti, avyathaṃ ca paripākameti; tasmānmātrāvadaśnīyāt//

One should eat in proper measure; for food eaten in proper measure, without afflicting vāta, pitta, or kapha, exclusively increases lifespan alone, passes easily to the anus, does not impair the digestive heat, and attains digestion without pain; therefore, one should eat in proper measure.