MedlinePlus

Potassium

español    
E-mail to a friend
A photograph of a banana
Potassium is a mineral that the body needs to work normally. It helps nerves and muscles communicate. It also helps move nutrients into cells and waste products out of cells. A diet rich in potassium helps to offset some of sodium's harmful effects on blood pressure.

Most people get all the potassium they need from what they eat and drink. Sources of potassium in the diet include
Latest News
bullet Less Salt, More Potassium = Millions Of Lives Saved
bullet Food Labels Often Missing Potassium Content
Learn More
Hypokalemia
Hypokalemic periodic paralysis
Potassium in diet
Potassium test
Potassium - urine
Top | Home | Contact Us | Copyright | Privacy