Orlistat and metformin combination ameliorates obesity-induced renal injury via suppressing renal oxidative stress in male rats.

The data displayed that the combination of both ORS and MEF declined the obesity effects significantly by reducing the level of peroxidation (MDA), and enhancement intracellular antioxidant enzymes. These biochemical findings were supported by histopathology, immunohistochemistry, and Masson-Trichrome evaluation, which showed minor morphological changes in the kidneys of rats.