For a typical teen day, aim for 8–10 cups of water from drinks. The rest comes from food. One cup = a medium water bottle. So four bottles during school? Easy. Plus one with dinner. And a big one after sports.
If you live in a hot place or you’re super active, add an extra cup per hour of sweat. Listen to your body. If your lips are chapped, your skin feels tight, or you’re tired for no reason—chug. It’s not rocket science. It’s just weird, wonderful, wet science.
So go ahead. Grab that sparkly water bottle, add a slice of lime, and feel like a hydration boss. Your brain, skin, and even your pimple-free forehead will thank you. And hey, you’ll have one less thing for your parents to lecture you about. Win-win.