Impact of probiotics on weight loss, glucose and lipid metabolism in overweight or obese women: a meta-analysis of randomized controlled trials

Our meta-analysis aimed to assess the effectiveness of probiotics in weight loss and glucose and lipid metabolism in overweight or obese women. PubMed, EMBASE, Cochrane Library, and Web of Science were used from inception until March 2024 to identify randomized controlled trials (RCT's) literature. Finally, 11 RCTs were included. Following critical appraisal, a meta-analysis was conducted using the fixed effects model and the random effects model found that probiotic consumption significantly decreased waist circumference (WC) (SMD = -0.39 cm, 95% CI: -0.60, -0.18 cm,