Bananas May Improve Digestive Health
Dietary fiber has been linked to many health benefits, including improved digestion.
A medium-sized banana has about 3 grams of fiber, making bananas a fairly good fiber source (10).
Bananas contain two main types of fiber:
Pectin: Decreases as the banana ripens.
Resistant starch: Found in unripe bananas.
Resistant starch escapes digestion and ends up in your large intestine, where it becomes food for the beneficial bacteria in your gut (11Trusted Source, 12Trusted Source, 13).
Additionally, some test-tube studies propose that pectin may help protect against colon cancer (14Trusted Source, 15Trusted Source).
Bananas are fairly rich in fiber and resistant starch, which may feed your friendly gut bacteria and safeguard against colon cancer.
Bananas May Aid Weight Loss
No study has directly tested the effects of bananas on weight loss. However, bananas do have several attributes that should make them a weight-loss-friendly-food.
For starters, bananas have relatively few calories. An average banana has just over 100 calories — yet it is also very nutritious and filling.
Eating more fiber from vegetables and fruits like bananas has repeatedly been linked to lower body weight and weight loss (16Trusted Source, 17Trusted Source, 18Trusted Source).
Furthermore, unripe bananas are packed with resistant starch, so they tend to be very filling and may reduce your appetite (19Trusted Source, 20Trusted Source).
Bananas may aid weight loss because they’re low in calories and high in nutrients and fiber. ufabet