Figure 2.

Percent of cinnamon (CIN) diet consumed over the total food intake by the observer female mice across all phases of the estrous cycle that had received either no treatment (a), saline solution (b), or the D2-type antagonist raclopride at 0.1 mg/kg (c), 0.3 mg/kg (d) or 0.6 mg/kg (e) 20 min prior to a 30-min social interaction with a demonstrator (DEM) female mouse that had just consumed either a 2% cocoa (COC, black circle) or a 1% CIN (white square) flavored diet. CIN preferences are shown at 2, 4, 6, and 8 h from the beginning of testing. ^**p<0.001; ^*p<0.01; p<0.05 in the comparison between the COC DEM and CIN DEM observers.