hat banane ballaststoffe — what are common causes?

Yes, bananas contain fiber – about 2–3 g per medium fruit, mainly pectin and, in green bananas, resistant starch. Common causes of bloating after eating bananas include: 1) fructose malabsorption (bananas contain fructose and sorbitol), 2) a sudden increase in fiber if you're not used to it, 3) unripe bananas with resistant starch that ferments in the colon. General bloating causes also include SIBO, IBS, or food intolerances. A microbiome test can reveal imbalances but cannot diagnose SIBO or intolerances. Caveat: persistent bloating warrants a doctor's visit; serious causes are possible. Evidence: practice-based, no strong RCTs.