7. Lesser Cholesterol
Fiber can lower your cholesterol levels, which is crucial to maintain a healthy heart. Banana peel contains more soluble fiber than the fruit itself, so throwing away the skin wastes a valuable chance to bump your intake.
Soluble fiber decreases the consumption of cholesterol into your bloodstream by connecting it in your intestines. Hence, the cholesterol moves out of your body in waste rather than stays behind to block up your veins.