How Much Water You Supposed to Drink a Day

How Much Water You Supposed to Drink a Day

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You don’t want to be a dried-out sponge, but you also don’t want to turn into a human water balloon. Overhydration is a real thing called hyponatremia, where you drink so much water your brain starts to swell. It’s rare, yes, but it’s not fun. Imagine your cells throwing an embarrassing pool party without enough salt. The sweet spot is your pee color: pale yellow like lemonade means you’re golden. Dark like iced tea? drink up. Clear like vodka? slow down, you show-off.

Here’s my favorite rule: if you’re sitting on a couch binge-watching a show, you probably don’t need a water sip every five minutes. But if you just ran five miles in July—or even walked to the mailbox in Arizona—your body will scream for it. The joke is that we’ve turned hydration into a status symbol. “Look at me, I have a 40-ounce bottle with motivational time markers!” Meanwhile, your ancestors survived on a single gourd of creek water and a prayer.

When to Actually Worry

Surprising fact: your body is about 60% water, which means you’re basically a sentient water balloon with anxiety. You lose water when you breathe, sweat, pee, and even talk. So if you’re a chatterbox or a heavy breather, you’re a tiny fountain of water loss. The easiest test? If your lips feel like crinkly parchment, drink. If you feel dizzy and your pee is the color of rust, drink. Otherwise, chill out.

How Much Water Should You Drink A Day How Much Water Should You DrinkHow Much Water Should You Drink A Day How Much Water Should You Drink

Other signs of dehydration: headaches, dry skin, and a sudden urge to buy an overpriced electrolyte tablet. But don’t fall for the marketing gimmicks of “structured water” or “alkaline water that defies physics.” Those are just water with a fancy hat. The best water is the one that comes out of your tap, filtered or not, preferably while you laugh at the absurdity of paying $3 for a bottle of “spring water from Iceland.”

田中 結衣
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田中 結衣

グルメと旅を愛するフリーライター。全国各地の隠れた魅力を独自の視点から紹介します。