LEP and gestational diabetes: Compared with the untreated GDM group, resveratrol supplementation demonstrated a dose-dependent effect (120 and 240 mg/kg), which significantly increased both HDL and adiponectin levels and inversely correlated with the levels of leptin, resistin, TNF-α, IL-6 levels, the body weight, total cholesterol (TC), triglycerides (TG), and low-density lipoprotein (LDL) [22].