LMNT reports sodium is essential for bodily functions, but blanket low-sodium guidelines may not suit everyone. Individual needs vary.

Salt is eliminated from the body in urine in 1 to 3 days. Cutting back on salt, drinking water, and exercising may improve sodium excretion and blood pressure.

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Urologist Dr. Jamin Brahmbhatt offers advice on how to follow simple, consistent habits to keep you hydrated and to monitor your urine.

Your body maintains a delicate balance between the water you consume and the amount you use. Most of the water you drink is quickly removed from your body, but the time it takes for this process to ...

Potassium plays a key role in keeping your heart beating steadily, your muscles moving smoothly, and your blood pressure in check. When your body runs low on potassium, a condition known as ...

Every bite you take has the power to protect or damage your heart. From too much salt and sugar to the wrong kinds of fats, what we eat can have a big effect on our cardiovascular health.

An IgA nephropathy diet is usually low in sodium, phosphorus, protein, and potassium. Eating foods rich in antioxidants and omega-3s can also support kidney health.

If staying hydrated and avoiding dehydration is your goal, you may want to add these water-packed foods to your diet.