1.They might increase your blood sugar levels.
2. You may end up becoming fat.
3. You will become constipated.
4. You might get migraines.
5. Too many bananas aren't good for your teeth.
6. Too many bananas might lead to hyperkalemia.
7. They can make you feel sleepy.
8. They might affect nerves.
9. You might get stomach cramps.
10. They can lead to allergies.