Shan Yao is also known as Chinese wild yam. The sweet and neutral herb has been used in TCM as anti aging, lower blood sugar and blood pressure, antibiotic, anti-inflammatory agent and to tpromote urination, improve digestive system, etc., as it tonifies Qi, nourishes Yin, tonifies the Spleen, the Lungs,  the Kidneys, etc. by enhancing …