Effects of intermittent, extended access to a palatable diet on (A) food intake during the first hour of the P phase (when Chow/Palatable rats are fed the sugary, palatable diet), (B) time course food intake during P phase, and (C) time course food intake during C phase in male Wistar rats (n=20). Food intake was measured 1, 3, 6, and 24h. Data represent mean (±SEM). Symbols denote significant difference from Chow/Chow group ***p<0.001.