There is no fixed requirement on how much oatmeal to eat in a day, you can choose according to your personal habits, and it is generally appropriate to eat about 50g. Oatmeal is a common food, which contains a lot of nutrients, 100g oatmeal has 15.0g protein, 6.7g fat, 66.9g carbohydrates and a variety of trace elements. You can eat some oatmeal every day, but there is no specific requirement on how much to eat, you can choose according to your personal dietary habits, generally speaking, it is better to eat about 50g per day. Due to the high calorie oatmeal, 100g oatmeal has 1640KJ calories, so it should be eaten appropriately to avoid causing obesity. In addition to oatmeal, you should also eat more fresh fruits and vegetables and other foods such as lean meat, to ensure a balanced diet, to avoid too single diet. It is recommended that every morning or evening, you can eat some oats, to supplement the body with the nutrients contained. Those who are allergic to oats should not eat oats.