Plutarch Quaestiones Convivales 6.8.5

[5] But Cleomenes the physician would have the word λιμός (which signifies hunger) to be added to the making up of the word βούλιμος without any reason at all; as πίνειν, to drink, has crept into καταπίνειν, to swallow; and κύπτειν, to incline, into άνακύπτειν to raise the head. Nor is bulimy, as it seems, a kind of hunger, but a fault in the stomach, which concurring with heat causes a faintness. Therefore as things that have a good smell recall the spirits of those that are faint, so bread affects those that are almost overcome with a bulimy; not that they have any need of food (for the least piece of it restores them their strength), but the bread calls back their vigor and languishing spirits. Now that bulimy is not hunger but a faintness, is manifest from all laboring beasts, which are seized with it very often through the smell of dry figs and apples; for a smell does not cause any want of food, but rather a pain and agitation in the stomach.