Kidneys

The kidneys are two small organs in your body that play an important role in keeping you healthy. Here's what they do in simple terms:

1. Waste removal: The kidneys filter your blood to remove waste products, like toxins and excess salts, which are then excreted in your urine.

2. Water balance: The kidneys regulate the amount of water in your body by adjusting the amount of urine produced. This helps maintain healthy blood pressure and prevents dehydration or overhydration.

3. Electrolyte balance: The kidneys ensure the right balance of essential minerals like sodium, potassium, and calcium in your body, which is crucial for proper muscle and nerve function.

4. Blood pressure control: The kidneys help manage blood pressure by regulating fluid levels and blood vessel constriction.

5. Red blood cell production: The kidneys produce a hormone that stimulates the production of red blood cells, which carry oxygen throughout your body.

Think of your kidneys like a filter and a regulator, working together to keep your body's fluids, minerals, and blood pressure in balance.

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