Abstract Patients with morbid obesity frequently present non-alcoholic fatty liver (NAFL) and non-alcoholic steatohepatitis (NASH) associated with pro-atherogenic alterations. Laparoscopic sleeve gastrectomy (LSG) is an effective treatment for weight reduction. and for the remission of hepatic alterations. Using 1H-nuclear magnetic resonance (1H-NMR). https://chefesquipmenters.shop/product-category/waffle-pans/