Table 5. Correlations between expression levels of key genes and the averaged body temperature (Tb), food anticipatory activity (FAA) and non FAA of the last 20 days.

	Tb		FAA		Non FAA
	r	p-value	r	p-value	r	p-value
Npy	−0.446	0.008	0.528	0.002	−0.010	0.956
Agrp	−0.669	<0.001	0.585	<0.001	−0.158	0.380
Pomc	0.299	0.086	−0.249	0.163	−0.088	0.625
Cartpt	0.434	0.010	−0.443	0.010	−0.032	0.861
Per1	−0.445	0.008	0.455	0.008	−0.084	0.640
Per2	−0.543	0.001	0.569	0.001	0.012	0.948
Cry1	−0.558	0.001	0.595	<0.001	−0.269	0.131
Cry2	−0.403	0.018	0.361	0.039	−0.256	0.150
Log10Pomc	0.540	0.001	−0.510	0.003	0.010	0.937