I have to ask: does my liquid caffeine delivery system count toward my daily ounces? For years, we were told coffee dehydrates you. Lies! Modern science says: Yes, coffee counts. Unless you’re chugging six espressos, it won’t dry you out like a desert wind.
Same goes for tea, soda, and even that sad soup you’re sipping while avoiding real food. They all contribute. The only exception is alcohol, because alcohol is basically a little traitor that makes you pee out more than you took in. So, maybe don’t count your margarita as hydration. Just a thought.
When You Need to Drink More (Like, Way More)
Here’s where the “one-size-fits-all” falls apart. If you’re sweating like a sinner in church—running, hiking, or just living in Texas in July—you need more. Add 12 to 16 ounces for every hour of exercise. Easy math.
Also, if you’re pregnant or breastfeeding? Bump that number up. Pregnant women need around 80 ounces; breastfeeding moms need a whopping 120 ounces. Your body is basically a mini water park, so fuel it accordingly.
How many oz in a glass of water?