12-week preoperative probiotic supplementation versus placebo: effects on inflammation, endotoxemia, adipokines, and gastrointestinal peptides in patients six months after bariatric surgery - a double-blind, randomized, placebo-controlled clinical trial. - Potrykus M; Stanisławowski M; Czaja-Stolc S; Potrykus A; Stankiewicz M; Owczarzak A; Guzek M; Szymański M; Łoniewski I; Adrych K; Małgorzewicz S; Kaska Ł; et al. (Nutrition journal, 2025)