In this video I talk about the pros and cons of bananas. A banana contains 27 grams of carbohydrates and 14 grams of sugar compared to other fruit that is a lot. It only has one gram of protein and 0 grams of fat. A banana also has 500 MG of potassium and 32 MG of magnesium. If you are trying to lose weight it's a bad choice to eat a lot of them but if you're healthy and active these are what you need.