INS and metabolic dysfunction-associated steatotic liver disease: KEGG enrichment analysis of genes in each module showed that the pathways of fatty acid biosynthesis and pyruvate metabolism were related to the regulation of IMF; insulin secretion and hypertrophic cardiomyopathy were related to the regulation of TG; glycerolipid metabolism, insulin secretion and fat digestion and absorption were related to the regulation of TC; and mineral absorption, non-alcoholic fatty liver disease, and vitamin digestion and absorption were related to the regulation of HDL-C.