Question: what is the health benefit of eating banana?
Answer: Bananas are a great dietary source of potassium. One medium-sized banana (118 grams) contains 9% of the RDI. A potassium-rich diet can help lower blood pressure, and people who eat plenty of potassium have up to a 27% lower risk of heart disease ( 22 , 23 , 24 , 25 ).