It is ok to eat a small amount together, but it is best to avoid eating together.

Although the nutritional components of bananas and watermelons do not conflict, bananas are cold and watermelons are cold. In addition, many people will eat more watermelons if they are not careful. If you eat too much of these two cold fruits, it will easily lead to the accumulation of cold in the body, increase the smoothness of the intestines, and may also cause gastrointestinal discomfort, which is not conducive to the health of the spleen and stomach.