Name a food that is high in potassium.

Bananas are widely recognized for their high potassium content, making them an excellent choice for increasing dietary potassium intake. Potassium is an essential mineral that plays a critical role in various bodily functions, including maintaining fluid balance, supporting muscle contractions, and facilitating nerve function. A medium-sized banana typically contains around 422 mg of potassium, which is significant when considering daily potassium needs.

Other foods may contain potassium, but bananas are notably known for their ease of access and portability, contributing to their reputation. While asparagus, rice, and pasta do contain potassium, they do not provide the same level of potassium concentration found in bananas. Therefore, bananas stand out as one of the best-known sources of this important nutrient, making them the correct answer to the question.