Musannaf Ibn Abi Shayba 33:1077

Husayn ibn Ali narrated to us, from Za'idah, from Hisham, from al-Hasan, who said: I have reached people who would not eat to that extent of fullness. If one of them were to eat, he would eat until, when he caught his breath, he would stop—withered, lean, and focused on his own affairs.