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In humans and other animals, sodium plays a crucial role in maintaining fluid balance within cells and tissues. It helps regulate blood pressure, nerve function, and muscle contraction. Without adequate sodium, cells wouldn’t be able to send electrical signals properly, leading to dysfunction in the nervous and muscular systems.
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Sodium is a key electrolyte in the body, meaning it helps conduct electrical impulses that regulate heartbeats, digestion, and muscle movements. It works in tandem with other electrolytes like potassium to keep the body's systems running smoothly.
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Sodium helps maintain the balance of fluids in and out of cells. When there is too much or too little sodium, it can lead to dehydration or overhydration, which can cause severe health issues.
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Sodium plays a lesser-known role in plants, particularly in certain plants like halophytes, which thrive in salty conditions. Sodium helps maintain osmotic pressure, which is essential for water uptake and nutrient absorption in plants.
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Sodium compounds, such as sodium chloride (table salt), are vital in many industries, including food preservation, chemical manufacturing, water treatment, and even in the production of soap.
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Sodium helps maintain the acid-base balance in the body. It works with bicarbonate to regulate the pH levels in the blood, which is critical for overall health.
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