A medium-sized banana, approximately 118g, contains about 422mg of potassium.

This amount represents roughly 9% of the recommended daily intake for potassium, which is 4700mg for most adults.

Potassium is an essential mineral that helps maintain normal fluid balance, support proper muscle function, and promote healthy nervous system.

Consuming banana can be a convenient and tasty way to help meet your potassium needs.

Additionally, banana are also a good source of dietary fiber, vitamin C, and vitamin B6, making them a nutritious choice for a balanced diet.