Although containing sugar, bananas have a low glycemic index, helping blood sugar rise slowly and stabilize energy. According to Healthline, high fiber content, bananas create a feeling of fullness for a long time, limiting snacking. Research on pre-diabetic people shows that eating up to 2 bananas a day combined with a reasonable diet does not significantly increase blood sugar. Bananas also help control weight by reducing calorie intake.
However, people with kidney failure or need to limit potassium should be careful. Eating too many bananas on an empty stomach can cause stomach discomfort, especially in people with ulcers or excess acid. The reasonable amount is 1-2 bananas per day, choose ripe bananas for best nutrient absorption.
