There is no strict rule on how much oats to eat every day, and it can be consumed according to personal preference. People suffering from diabetes and varicose veins in the fundus of the esophagus and stomach are not recommended to consume large amounts of oats to avoid other serious consequences. Oats have a high fat content of 7%, which is higher than traditional staple foods such as rice. It is rich in unsaturated fatty acids, mainly linoleic acid, linolenic acid and monounsaturated fatty acids. When there is no special discomfort in the body and the individual’s digestion and absorption ability is normal, the daily intake is recommended to be 100g-150g. However, the consumption of oats also needs to be selected according to individual circumstances. Because oats belong to high-fiber food, fiber content of 10%, and more rough, if the existence of esophagogastric fundus varices of the crowd consumption, may trigger bleeding of the esophagogastric fundus vein. In addition, oats are a staple food, and individuals with high blood sugar levels are not recommended to consume too much oats.