Eat less rice after eating oats.
If nutrition is really concerned, coarse grain sandwiches (cheese tuna and vegetables) are far more nutritious than oats.
Oats have a lot of dietary fiber, but too much dietary fiber is also harmful to health, which seriously affects people's nutrient absorption and mineral absorption.
So generally speaking, oatmeal is a healthy food, but don't take it too magical. It also needs to be eaten reasonably, which is good for health.
Oats can be eaten as staple food, but it is recommended to replace oats as the staple food of a meal. You can eat oats for breakfast and black rice for lunch, and the variety and nutrition will be better.
When buying oats, it is best to choose sugar-free or less sugar.