HMOX1 and neurodegenerative disease: As a good candidate for prevention and treatment, LBPs have been found to be used to improve the gut microbiota to treat fatty liver disease [36], participate in the Nrf2/HO-1 mechanism to prevent neurodegenerative diseases [37], enhance cell viability through immunity and anti-oxidation to act on a variety of eye diseases [38], and regulate the gut microbiota to improve hyperlipidemia [39].