Avena sativa generally refers to oat noodles. As a common food, oat noodles are not harmful to the human body when eaten in moderation over a long period of time; excessive amounts can easily lead to obesity and so on. Avena sativa is made from oat flour, made of pasta, daily can be eaten as a staple food. Every 100 grams of oat noodles contain 376 calories, of which 67.8 grams of carbohydrates, protein is 2.2 grams, 7.2 grams of fat, calcium 27 mg, iron 13.6 mg. Avena sativa as a common food, long-term moderate eating on the human body is no special harm, can be eaten without fear. And consumption of oat flour can provide energy for the body, maintain the normal physiological function of the body. However, due to its high carbohydrate content, long-term overconsumption can easily lead to obesity; diabetic patients need to moderate intake control, so as not to affect blood sugar.