Fig. 2.

Mean and standard error of the mean for (A) the percent of RFamide-Related Peptide-3-immunoreactive (RFRP-3-Ir) cells labeled with Fos-like Immunoreactivity (Fos-Ir), (B) amount of food hoarded in 90 min, (C) male preference (amount of time spent with males minus the time spent with food) divided by the total time in groups of hamsters either food restricted or fed ad libitum for 0, 4, 8, and 12 days or food restricted for 12 days and re-fed for 4 or 8 days. *Significantly different from ad libitum at P < 0.05 (Adapted from Klingerman et al. 2011).