Polysaccharide widely exists in animals, plants, microorganisms, which is a kind of complex structure of natural polymer compound, mostly are active substances beneficial to human body health. A lot of pharmacology and clini-cal studies have shown that natural polysaccharide has many pharmacological activities, especially hpyerglycemic , hypotensive , hypolipidemic, anticoagulant, inhibition of vascular smooth muscle hyperplasia. It can improve the body circulation and pre-vent hyperlipidemia, atherosclerosis, coronary heart disease and other cardiovascular diseases. This paper reviews the res...
