What is the minimum daily requirement for potassium?

The minimum daily requirement for potassium to maintain a healthy diet is between 1,600 and 2,000 milligrams. For individuals older than 14 years, the recommended amount is 4,700 milligrams.

Potassium aids in muscle contraction, fluid balance and in keeping blood pressure normal. Potassium also has benefits for kidneys and for maintaining healthy bones. Many studies suggest people often do not get enough potassium in their diets. Potatoes, acorn squash, spinach and lentils are some of the foods with the highest potassium levels. Daily supplements can also be a source for potassium. Recommended dosage increases with age as well as for mothers who are breastfeeding.