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2. Kidneys Help the Heart

Balancing the body's fluids and common electrolytes, such as sodium and potassium, is important. Electrolytes carry electrical impulses to the heart, telling it how to beat. An imbalance can cause dangerous heart disturbances such as arrhythmias. The kidneys regulate the amount of sodium and potassium in the body relative to water ingested. That means that when the body has too much sodium or potassium, the excess can leave as urine.

heart the kidneys

Steve Debenport / Getty Images

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This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.