Eating bananas will not cause stones in the body. The main components of stones are calcium carbonate, calcium oxalate and urate crystals. Bananas do not contain these substances, which will not lead to the increase of stones in the body, and will not induce the formation of new stones in the body. Bananas are rich in potassium ions, which can stabilize the heart rate and provide energy for the body, and they have a laxative effect, which can cleanse the intestinal tract of the body and have good health effects. If you want to prevent suffering from stones, you need to develop good eating habits, eat breakfast every day, avoid eating small onions mixed with tofu, spinach stewed with tofu and other foods, drink 2000ml of water every day, do not be sedentary, and do proper physical exercise every day, you can jump rope, climb stairs and other exercises.