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healthyeating.sfgate.com/purpose-potassium-human-body-4890.html

Potassium performs a wide variety of roles in the body. The mineral and electrolyte works with sodium to control the amount of water in the body, helps maintain the pH of your blood, and ensures blood pressure stays healthy. Potassium also helps both your skeletal and smooth muscles contract.

www.livestrong.com/.../370138-what-is-the-purpose-of-potassium-in-the-human-body

Potassium is an important mineral to the body and plays roles at both the cellular and electrical level. In fact, it is also considered an electrolyte because it carries a tiny electrical charge. Potassium is found in red blood cells, muscles and bones. Food sources include many fruits and ...

www.webmd.com/a-to-z-guides/qa/what-is-the-role-of-potassium-in-your-body

Potassium is one mineral that plays an important role in controlling the amount of fluid in the body. Another is sodium. Too much sodium -- which the body mainly gets from salt -- leads to the ...

medlineplus.gov/ency/article/002413.htm

Potassium is a very important mineral for the human body. Many foods contain potassium. All meats (red meat and chicken) and fish such as salmon, cod, flounder, and sardines are good sources of potassium. Soy products and veggie burgers are also good sources of potassium. Vegetables including ...

www.healthline.com/nutrition/what-does-potassium-do

Potassium helps regulate critical body functions, and a potassium-rich diet is linked to health benefits. Here's a review of potassium and what it does for your body.

hkpp.org/patients/potassium-health

Functions: Potassium is very important in the human body. Along with sodium, it regulates the water balance and the acid-base balance in the blood and tissues. Potassium enters the cell more readily than does sodium and instigates the brief sodium-potassium exchange across the cell membranes.

www.medicinenet.com/electrolytes/article.htm

Electrolytes are present in the human body, and the balance of the electrolytes in our bodies is essential for normal function of our cells and our organs. Common electrolytes that are measured by doctors with blood testing include sodium, potassium, chloride, and bicarbonate.

en.wikipedia.org/wiki/Potassium

Potassium is the eighth or ninth most common element by mass (0.2%) in the human body, so that a 60 kg adult contains a total of about 120 g of potassium. The body has about as much potassium as sulfur and chlorine, and only calcium and phosphorus are more abundant (with the exception of the ubiquitous CHON elements).

www.sharecare.com/health/potassium/what-role-potassium-in-body

Potassium is what is known as an electrolyte, an electrically charged particle that is needed by the body for proper cellular functioning. Every time a nerve impulse is conducted or a muscle is contracted, potassium -- because it carries an electrical charge -- has made that reflex possible.

www.natural-health-information-centre.com/potassium.html

In many of its roles, potassium is opposed by sodium, and the two positive ions are jointly balanced by the negative ion, chloride. Functions of Potassium in the body. Regulates heart function; Reduces blood pressure; Essential for protein and nucleid acid synthesis