It is narrated from Sayyiduna Samurah bin Jundub (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whatever one of you satisfies his hunger with does him no harm, provided that he eats what is lawful."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6942