There are three times you should ignore your thirst and drink more water: when you’re sick, sweating, or in a desert. If you have a fever or diarrhea, you’re losing fluids faster than a politician loses promises. Drink up.
Also, if you’re exercising for more than an hour, you need electrolytes—not just water. Drink some sports drink, or eat a pickle. Yes, a pickle has sodium, potassium, and the salty crunch of victory.
And finally, if you’re hiking in Death Valley, don’t ask me. Bring a camel. Or a very large water bottle shaped like a sarcophagus.
How Much Water Should You Drink Per Day?
The Funny Trick Your Brain Plays
Here’s a playful exaggeration for you: Sometimes, when you think you’re hungry, you’re actually thirsty. Your hypothalamus gets confused. It’s like a bad GPS that says “turn left for a sandwich” when you really want “straight ahead for a glass of water.” Next time you crave a snack at 3 PM, drink a glass of water first. Wait ten minutes. If you still want that donut, eat it. You earned it.
Also, drinking cold water burns a tiny amount of calories. About eight calories per glass. That’s the equivalent of walking one step. But hey, it’s something! You could drink 200 glasses to burn off one donut. Please don’t try this. You’ll drown, become a human balloon, and pee for three days.