The therapeutic effect of yam

Yam, also known as yam, is a kind of medicine and food dual-purpose, or called medicine and food homologous items. Sweet taste, return to lung, spleen, kidney meridian, with spleen and lung, kidney, qi and yin. Can be used to treat fatigue caused by spleen deficiency, poor appetite, diarrhea, lung deficiency caused by shortness of qi, fatigue, cough, kidney deficiency caused by waist and knees weakness, frequent urination, impotence premature ejaculation, etc., qi and yin deficiency caused by diabetes. It can be eaten in soup, porridge, or as a dish.