Here’s the takeaway, my thirsty friend: the phrase “a glass of water” is a beautiful lie we tell each other to feel civilized. But if you’re tracking your health, ditch the glass. Use a measuring cup or a marked water bottle. Your kidneys will thank you.
Or, do what I do now: I own exactly one type of glass at home. It holds exactly 2 cups (16 ounces). When I drink a glass of water, I know I’m drinking two cups. My aunt still thinks I’m crazy, but at least my math is solid.
So, next time someone asks, “How many cups in a glass of water?” just smile and say, “It depends on who’s pouring—but probably between one and three.” Then take a long, victorious sip from your fist-sized cup of truth.