The tip of lotus root and lotus root contain a certain amount of mucin, therefore, the tip of lotus root will also appear in the phenomenon of lotus root when cut, this mucin can be combined with the bile acid salt in the body to promote the discharge of bile acid salt, and it also has the role of combining the cholesterol in the food to reduce the gastrointestinal tract on the absorption of cholesterol in the food, to prevent the increase in the concentration of cholesterol in the blood, and to the prevention of cardiovascular disease also has a certain effect. It is also effective in preventing cardiovascular diseases. Lotus root tip has a fragrance, mainly because lotus root contains tannin, the fragrance of the tannin content has a dietary effect, but also can promote the digestion and absorption of food, suitable for those who have poor appetite, poor appetite to eat, to enhance the appetite. Lotus root tip in the iron content is also very high, iron is the main raw material for the synthesis of human hemoglobin, at the same time, lotus root tip contains a lot of vitamin C, can promote the absorption of iron, consumption has a certain effect of hematopoietic blood, very suitable for anaemic people to eat. Lotus root tip is the shoots of lotus root, lotus root tip and lotus root compared to the content of dietary fiber is very high, dietary fiber in the stomach after eating a large number of water absorption, increase the humidity of the food residue, and can also stimulate gastrointestinal peristalsis, accelerate fecal discharge, improve constipation effect. Lotus root tip and lotus root as belong to the cold food, therefore, cold body and menstruation of women had better not eat too much lotus root tip, in order to avoid the cold aggravation, aggravate the phenomenon of uterine cold dysmenorrhea.