Bananas can be eaten on an empty stomach, but eating bananas on an empty stomach is not recommended for people with indigestion as well as diabetes.
Banana is a food rich in sugar as well as potassium and fiber. Potassium ions and fiber cause the stomach to move faster, which can cause stomach cramps or even intestinal cramps if consumed on an empty stomach by people with indigestion.
Moreover, eating bananas on an empty stomach will make it easier to absorb the carbohydrates, which can lead to greater fluctuations in blood sugar. Diabetic patients eating on an empty stomach may cause fluctuations in blood sugar, a greater burden on the pancreatic islets, not conducive to blood sugar control. Therefore, diabetic patients should eat as little or no banana as possible on an empty stomach.
When consuming bananas, choose ripe bananas as much as possible. Unripe bananas contain substances represented by ellagic acid, and when eaten on an empty stomach, the substance combines with stomach acid to form indigestible substances, thus increasing the burden on the gastrointestinal tract. Therefore, healthy people can eat ripe bananas on an empty stomach, but do not eat too much.