Yes, but it’s rare unless you’re a marathon runner who chugs a gallon in an hour. It’s called hyponatremia, and it dilutes your sodium levels. Symptoms include nausea, headache, and confusion—but again, extremely uncommon for normal folks.
So, don’t be that person who panic-drinks three liters after reading this article. Sip, don’t chug. If your stomach sloshes when you walk, you’ve gone too far. Dial it back.
B Fit B Hydrated - The Braden Aboud Memorial Foundation
Your kidneys are excellent at filtering excess water. They’ll just send it to the toilet. So the worst that happens is you take a few extra bathroom breaks. Silver lining: more steps in your day!
Your Personalized Cheat Sheet (Tape This to Your Fridge)
For most people: women, aim for 64-80 ounces of fluids daily; men, aim for 80-104 ounces. That’s roughly four or five standard 16.9-ounce water bottles.
If you exercise, add another bottle. If it’s hot out, add one more. If you’re eating watermelon or salad, subtract a few ounces because you’re getting water from food. It’s not an exact science, and that’s okay.
And if you forget to drink all day? Don’t panic. Just start again tomorrow. Your body is forgiving, not a grudge-holder.