Modern research has found that the fat contained in Misgurnus anguillicaudatus contains unsaturated fatty acids similar to eicosapentaenoic acid, which is helpful for human anti-aging. The slippery mucus on loach, called "loach synovial fluid" in clinical application, has special medicinal value and is used to treat urinary obstruction, furuncle and carbuncle. Misgurnus anguillicaudatus contains Xihe Locke protein, which can strengthen essence, and it has the effect of strengthening kidney and strengthening yang when eaten frequently; Pharmacologically, Misgurnus anguillicaudatus also has a certain effect on reducing transaminase and preventing and treating hepatitis.