Modern pharmaceutical studies have proved that the former two herbs can dilate kidney vessels and increase blood flow to kidneys, and the latter can relieve renal lesion.

• 现代药理研究提示,附子、肉桂扩张肾血管,增加肾血流量,仙灵脾则可有效缓解肾单位的"三高",减轻肾脏组织学改变。