Hormonal

Dihydromyricetin (DHM) supplementation improves insulin resistance and glucose tolerance in high-fat diet-induced mice by modulating gut microbiota to increase chenodeoxycholic acid (CDCA), which inhibits farnesoid X receptor (FXR) expression in intestinal L cells, thereby increasing glucagon gene (Gcg) mRNA expression and enhancing glucagon-like peptide-1 (GLP-1) secretion.

This research suggests that Dihydromyricetin (DHM), a compound found in plants like Ampelopsis grossedentata, may help improve insulin sensitivity and blood sugar control by changing gut bacteria to produce more beneficial bile acids (CDCA). This process boosts GLP-1, a hormone that helps regulate blood sugar. While this was shown in mice fed a high-fat diet, it points to the importance of gut health in metabolic function. For humans, this implies that dietary sources of DHM or gut-health-supporting strategies might be a complementary approach to managing insulin resistance, though human dosing and efficacy are not yet established.