Let’s compare. A glass of water has 8 ounces of pure hydration. A glass full of ice cubes has about 7.2 ounces of water. You lose a little to the air gaps.
So if you’re really thirsty, drink the melted version. But if you’re eating ice for fun, you’re still doing your body a favor. Sort of.
Just don’t replace all your water with ice. Your kidneys won’t throw a party. They like a steady stream, not a sudden meltdown.
The weirdest ice fact
Did you know ice can be older than you think? Some ice in glaciers is over 100,000 years old. But your freezer ice is probably three weeks old. And tastes like last night’s pizza.
That’s the real problem with ice hydration. The taste. Water ice is fine, but freezer ice picks up odors. You’re basically drinking “crispy” leftover lasagna air.
Ice vs. No Ice: Does It Affect Hydration? – WaterH®
Pro tip: Use filtered water in your ice trays. Your future self will thank you. And so will your hydration stats.
