No, Coffee and Tea Aren’t Actually Dehydrating. Here’s Why

When we wish to moisten your thirst, we substantially don’t strech for a bubbling crater of coffee or tea. But notwithstanding what you’ve heard, coffee and caffeinated tea are not dehydrating, experts say.

It’s loyal that caffeine is a amiable diuretic, that means that it causes your kidneys to flush additional sodium and H2O from a physique by urine. If you’re peeing frequently, and so losing lots of liquid, it’s judicious to consider we could turn droughty — yet it indeed doesn’t work that way, explains Dr. Daniel Vigil, an associate clinical highbrow of family medicine during a David Geffen School of Medicine during a University of California Los Angeles.

“When we splash a crater of coffee or we splash a potion of iced tea, we are indispensably holding in a volume of liquid along with that sip of [caffeine],” Vigil says. Even yet caffeine is a amiable diuretic, Vigil says, we won’t remove some-more liquid by urine than we take in by celebration a caffeinated beverage. Your physique is means to catch as most liquid as it needs and ban a rest, he says.

For that reason, your morning pick-me-up indeed helps hydrate you, not a opposite. Vigil says that coffee and tea “can and should” count toward your daily eight-or-so cups of H2O per day.

And if we find yourself with headaches or other symptoms after your morning java, Vigil says dehydration expected is not a culprit. You might only be supportive to caffeine — or droughty for reasons that have zero to do with your coffee or tea habit.