That “8x8” rule (eight 8-ounce glasses) has zero real science behind it. It’s a rumor that went viral before the internet existed. Your body is smarter than a math equation.
You lose water when you pee, sweat, and even breathe. (Yes, you’re a leaky, walking cloud.) The real goal? Replace what you lose. Not hit a random number.
Listen to Your Pee (Seriously)
We’re getting intimate here. Your urine is a perfect hydration meter. If it’s pale yellow like lemonade, you’re golden. If it’s dark like apple juice, drink up.
Clear as tap water? You’ve overdone it. That’s called overhydration. It can flush out vital salts and make you feel dizzy. Too much water is a thing.