FGF21 and Obesity: FGF21 influenceon FI in female rodent was not studied, but in males, FGF21was shown previously to increase FI in rats (Recinella et al.,2017), mice with diet-induced obesity (Coskun et al., 2008),and to increase protein intake while reducing carbohydrateintake in normal mice, and the later effect was mediated viaCNS (Larson et al., 2019).