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Potassium is essential for many body functions, including muscle and nerve activity. The electrochemical gradient of potassium between the intracellular and extracellular space is essential for nerve function; in particular, potassium is needed to repolarize the cell membrane to a resting state after an action potential has passed. Lower ...
Potassium resides mainly inside the cells of the body, so its concentration in the blood can range anywhere from 3.5 mEq/L to 5 mEq/L. [14] The kidneys are responsible for excreting the majority of potassium from the body. [14] This means their function is crucial for maintaining a proper balance of potassium in the blood stream.
Mineral deficiency is a lack of the dietary minerals, the micronutrients that are needed for an organism's proper health. [1] The cause may be a poor diet , impaired uptake of the minerals that are consumed, or a dysfunction in the organism's use of the mineral after it is absorbed.
Magnesium deficiency is an electrolyte disturbance in which there is a low level of magnesium in the body. [3] Symptoms include tremor, poor coordination, muscle spasms, loss of appetite, personality changes, and nystagmus. [1] [2] Complications may include seizures or cardiac arrest such as from torsade de pointes. [1]
Depending on how your body responds, you may be able to tolerate lower-fat dairy products like low-fat yogurt and low-fat milk while you have symptoms. Alcohol and Caffeinated Beverages
Recovery is usually sudden when it occurs, due to release of potassium from swollen muscles as they recover. Some patients may fall into an abortive attack or develop chronic muscle weakness later in life. Some people only develop symptoms of periodic paralysis due to hyperthyroidism (overactive thyroid).
Gallery of human female and male images Human Body.jpg , a retouched image of both female and male, with anterior and posterior views. Anterior view, without labels
Potassium deficiency has two different contexts: For the medical condition in humans, see hypokalemia; Potassium deficiency (plants), the disorder in plants