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Potassium: Potassium Supplement
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Potassium is a mineral that is required for normal body functioning. Most people get all the potassium they need in their diet. Available scientific evidence does not support claims that potassium supplements can prevent or treat cancer in humans. Excess potassium in the body can be toxic.
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Potassium helps keep blood pressure down and aids muscle contractions, aids healthy electrical activity in the heart and rapid transmission of nerve impulses throughout the body. With the exception of calcium and phosphorus, no other mineral is as abundant in the human body as potassium. Most people don't need to take supplements of this mineral because it's so widely available in foods such as bananas, orange juice, and potatoes.
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Potassium is an electrolyte your body needs to function properly. Many diuretics (water pills) cause people to lose potassium along with urine. For that reason, some people who take a diuretic need a potassium supplement.
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Supplements of Potassium in medicine are most widely used in conjunction with loop diuretics and thiazides, classes of diuretics which rid the body of sodium and water, but have the side effect of ... causing potassium loss in urine. A variety of medical supplements are available.
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Potassium Supplement