For example, peptides fraction (MW < 1 kDa) from monkfish muscle could improve the antioxidant capacity of the liver to alleviate non-alcoholic fatty liver disease (NAFLD) progression mainly through modulating the intestinal flora and AMPK and Nrf2 pathways [42,43,44]. This evidence concerns the gene NFE2L2 and metabolic dysfunction-associated steatotic liver disease.