Impact of intermittent fasting regimens on circulating markers of oxidative stress in overweight and obese humans: A systematic review of randomized controlled trials

•Intermittent fasting (IF) may mitigate obesity-associated oxidative stress.•Oxidative stress outcomes of IF clinical studies are assessed.•Limited findings support the potential of IF to alter oxidative stress biomarkers.•Additional studies are needed to properly evaluate IF impact on oxidative stress.