Comments on "Probiotic Bifidobacterium strains and galactooligosaccharides improve intestinal barrier function in obese adults but show no synergism when used together as synbiotics" - Yazan Ranneh; Ayman M. Mahmoud; Ayman M. Mahmoud; Abdulmannan Fadel; Mohd Fadzelly Abu Bakar; Abdah Md Akim (Frontiers Media S.A., 2023)