Fig. 1: Effects of short-term fasting on fear acquisition.
From: Fasting enhances extinction retention and prevents the return of fear in humans

a Study procedure in Experiment 1. b, c Skin conductance response (SCR) during fear acquisition and the fear test. Food, n = 17; Fasting, n = 18. The data are expressed as mean ± SEM.*P < 0.05, compared with the SCR to the CS+ in the corresponding group