The fruit known for its high potassium content is the banana. Bananas are not only popular for their sweet taste and convenience as a snack but also for their nutritional value. A medium-sized banana contains about 422 milligrams of potassium, which supports various bodily functions. Potassium is essential for maintaining fluid balance, regulating blood pressure, and ensuring proper muscle and nerve function. Including bananas in your diet can help meet the recommended daily intake of potassium, which is important for heart health and may reduce the risk of stroke. Their accessibility and versatility make them a dietary staple worldwide.