Which organ is primarily supported by foods high in potassium?

Foods high in potassium primarily support the kidneys. Potassium is an essential mineral that plays a significant role in various bodily functions, including maintaining fluid balance, regulating blood pressure, and supporting kidney function. The kidneys are responsible for filtering excess potassium from the bloodstream, and sufficient dietary potassium helps maintain proper kidney health by promoting the excretion of sodium and fluid, which can help reduce the risk of kidney stones and support overall kidney efficiency.

While potassium is also important for the heart, as it helps regulate heart rhythms and muscle contractions, the direct connection of potassium-rich foods to the function and health of the kidneys is more pronounced. This makes the kidneys the organ that is predominantly benefited from adequate potassium intake.