Fig 1: Hypothalamic IGF1R, GLUT2, POMC, NPY, and FGF2 expression at the end of treatment in standard diet (SD), standard diet + bromelain (SDBro), high-fat diet (HFD), and high-fat diet + bromelain (HFDBro) groups. Bars labeled with “a” differ significantly from the SD group, bars labeled with “b” differ significantly from the HFD group, and bars labeled with “c” differ significantly from the SDBro group (p < 0.05).