Duck eggs are most suitable for patients with weakness, dry cough and heat, dry throat and sore throat, hypertension, diarrhea after illness, dysentery and so on. This is because they mainly contain protein, fat, calcium, phosphorus, iron, potassium, sodium, chlorine and other nutrients. From the perspective of traditional Chinese medicine, they are sweet in taste and cool in nature, and have the functions of nourishing yin and clearing lung, and enter the lung and spleen meridians. Has the effects of nourishing yin and blood, moistening lung and beautifying skin.

Second, middle-aged and elderly people should not eat more, not for a long time. The fat content of duck eggs is higher than that of protein, and the cholesterol content of duck eggs is also higher, which is about 0/522 mg per 100 g/kloc. Long-term consumption by middle-aged and elderly people can easily aggravate and accelerate the hardening and aging of the cardiovascular system. In addition, children should not eat too much.