The answer is yes. The efficacy and function of yam is to lose weight. It contains enough fiber, and people will feel full after eating it, thus controlling their appetite. It is a natural diet food. Secondly, yam itself is a kind of food with high nutrition and low calorie, so people can eat more without worrying about getting fat.

Efficacy and function of Chinese yam

Chinese yam, sweet in taste and flat in nature, enters the lung, spleen and kidney meridians. Spleen and lung, kidney and essence. It can be used for the external treatment of diarrhea due to spleen deficiency, anorexia and edema, cough and asthma due to lung deficiency, thirst and nocturnal emission, leukorrhagia, frequent urination due to kidney deficiency, and carbuncle.