A medium banana contains approximately between 358 mg and 451 mg of potassium, with many sources commonly citing about 422 mg to 451 mg per medium banana
. This amount provides roughly 9% to 12% of the recommended daily value (DV) for potassium, which is about 4,700 mg for adults
. In summary:
- Potassium content in a medium banana: ~358 mg to 451 mg
- Typical average cited: ~422 mg to 451 mg
- Percentage of daily potassium value: about 9% to 12%
Bananas are well known for their potassium content, which supports heart health, muscle function, and blood pressure regulation