Abstract:Sphingomyelin is not only an important constituent of cell membranes，but also a dietary component，sphingomyelin is most abundant in food like eggs，meat，fish，and milk.Recent studies have shown that sphingomyelin has a potential inhibitory effect on colon cancer.In addition，sphingomyelin also has the effects on lowering serum cholesterol，improving skin barrier function and promoting nerve development in infants and young children.Making sphingomyelin can be a potential functional food.The detection and analysis methods of sphingomyelin in food at home and broad，and the relationship between sphingomyelin and human health were reviewed in order to provide reference for better development and utilization of sphingomyelin.