Yes, a bowl of 135 grams of cereal has less than 100 calories. Moreover, the fiber in cereal is soluble fiber, which is beneficial to the body, but it will get tired after eating it.

Eating this alone won't make you thin, and exercise is king. Eating less can only enhance the body's absorption function, and eating a little will make you fat. Instant oats will have additives, which are better than original oats.