As a long-established resource of tea substitute, Cyclocarya paliurus has attracted much attention for its various health effects. As for its rich polysaccharides, triterpenes, flavonoids, phenolic acids, and other active ingredients, these substances can produce the effect of regulating the metabolism of sugar, lipids, and proteins. It is the material basis for its efficacy in lowering blood pressure, blood lipids, and blood glucose. This paper reviewed the main active ingredients and their metabolic regulating effects, the current situation o...