Why when you drink water when you’re really thirsty you feel better/hydrated instantly but in that moment hydration hasn’t even started?
In: Biology
I suspect the immediate relief sensation is to help prevent water intoxication. It’s possible to drink enough water to throw off your electrolyte balance, which eventually disrupts your brain and muscle function. Drinking 3-4 liters of water in an hour can lead to death in a healthy adult.
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