Recommended Intakes

Potassium intake is a key part of healthy nutrition. Potassium is an essential mineral that supports many bodily functions.

However, it's a nutrient that many people don't consume enough of.

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In fact, so many Americans fall below the recommended intakes for potassium that the 2020-2025 Dietary Guidelines for Americans listed it as a nutrient of concern.

What Does Potassium Do?

Potassium is a mineral that plays an important role in various bodily functions, from heart health to kidney function.

It's even a key nutrient in the Dietary Approaches to Stop Hypertension (DASH) diet, a therapeutic diet for hypertension management, partly because of its relationship to sodium. Potassium works with sodium to maintain intracellular fluid volume, the fluid content within your body's cells.

Potassium is especially important for:

• Heart function
• Intracellular fluid volume
• Kidney function
• Muscle contraction
• Nerve transmission
  

If you don't consume enough potassium, there are a few potential consequences, including:

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how much potassium should one take daily