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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 ...

hkpp.org/patients/potassium-health

Potassium is a very significant body mineral, important to both cellular and electrical function. It is one of the main blood minerals called "electrolytes" (the others are sodium and chloride), which means it carries a tiny electrical charge (potential).

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.

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.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.

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.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 ...

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).

spiritfoods.net/roles-of-potassium-in-the-body

Potassium is an essential mineral whose ions are vital for the functioning of all living cells. It accumulates in plant cells, meaning that many fresh vegetables and fruits – most famously bananas – are rich in it. Dissolved potassium is also found in sea vegetables, since seawater is approximately 0.04 percent potassium by weight. While most people are aware on some level that potassium ...

www.medicinenet.com/electrolytes/article.htm

Potassium is the major positive ion (cation) found inside of cells. The chemical notation for potassium is K+. The proper level of potassium is essential for normal cell function. Among the many functions of potassium in the body are regulation of the heartbeat and the function of the muscles.