现代药理研究发现,黄芪含有多糖、单糖、黄酮类、甜菜碱、叶酸、多种氨基酸、粘液质、树胶、纤维素和微量元素硒、硅等,对兴奋中枢神经系统、增强网状内皮系统的吞噬功能、提高抗病能力、改善心肺功能、扩张血管、降低血压、改善皮肤血液循环和营养状况、保护肝脏、防止肝糖减少、促进 Modern pharmacological studies have found that Astragalus contains polysaccharides, monosaccharides, flavonoids, betaine, folic acid, a variety of amino acids, mucus, gum, cellulose and trace elements selenium, silicon, excitement of the central nervous system, enhanced reticuloendothelial system Phagocytic function, improve disease resistance, improve heart and lung function, dilate blood vessels, lower blood pressure, improve skin blood circulation and nutritional status, protect the liver, prevent glycogen reduction, and promote