Potassium Roles

Potassium is an electrolyte found in intracellular fluid. It works with sodium to maintain fluid balance in cells and also to conduct nerve impulses. It is necessary for a regular heartbeat, normal muscle contractions, transportation of carbon dioxide by red blood cells, and the stabilization of the internal structure of cells. Other uses include preserving the normal functions of nerve cells, activating enzymes that control energy production, preserving normal nerve cell function, and preserving normal stomach-juice secretion.

Potassium Foods

Potassium is found in many food sources. Plant sources include bananas, dried fruits, leafy green vegetables, potatoes, asparagus, carrots, parsnips, peas, potatoes, cantaloupe, citrus fruit, juices, nuts, and wholegrain cereals. Animal sources include milk, and canned sardines.

Potassium Deficiency

Potassium deficiency can lead to a variety of symptoms including vomiting, dizziness, thirst, drowsiness and confusion, irregular or rapid heartbeat, low blood pressure, water retention, and overwhelming fatigue.