To get rid of excess fluids, and tell you whether or not you need to drink more fluids.
To get rid of the fluids that your body really doesn't need.
The purpose of making urine is to eliminate waste products from the body, regulate fluid balance, and maintain acid-base homeostasis. This is accomplished through filtration in the kidneys, where substances like urea and excess salts are removed from the blood. The process is influenced by hormonal regulation and varies with hydration levels.
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