The effect of melatonin supplementation on liver indices in patients with non-alcoholic fatty liver disease: A systematic review and meta-analysis of randomized clinical trials

Several randomized clinical trials (RCTs) evaluated the effect of melatonin supplementation on liver enzymes in patients with non-alcoholic fatty liver disease (NAFLD) and reported conflicting results. To meet these discrepancies, a meta-analysis was conducted to evaluate the eff ;ect of melatonin on liver indices in patients with NAFLD. To collect the required data, a thorough search was conducted through Web of science, Pubmed, Cochrane...