The National Academies say men need about 125 ounces daily. Women, about 91 ounces. But that includes all fluids and food. So, don’t panic.
A better rule: drink when you’re thirsty. It’s not rocket science—it’s survival instinct. Your brain has a thirst center that’s more reliable than any app.
Calculator How Much Water
But if you want a quirky target: take your weight in pounds, halve it, and drink that many ounces. A 150-pound person needs 75 ounces. Boom. Personalized hydration math.
Funny Reasons Water Beats Your Favorite Drinks
Water is the only drink that won’t make you crash. No sugar spike, no caffeine jitters, no fake colors. It’s the boring best friend who always shows up.
And get this: a glass of cold water burns about 8 calories as your body warms it up. You’re basically a tiny furnace. Drink enough, and you’ve burned off a single M&M. Worth it.
