Benefits Of The Banana Fruit..! Bananas are Rich In Vit A, Iron, Phosphorus, Potassium, Natural Sugar, Vit B6, Magnesium Etc. They are also A Good Source Of Energy, Bananas Ease Constipation, they are said to have Antacids effects that protect from Stomach Ulcers. Bananas are Antibacterial also; They are good for treating pimples & acne. They have antioxidants & vitamins that restore the collagen in the skin & they are Useful Also for Anti-aging skincare.