Plus, because you're ingesting that caffeine with a volume of fluid (like tea and coffee), you're offsetting any liquid lost through urination.
Download Tea And Coffee Dehydrate You Pictures. Here's what to know about caffeinated beverages, diuretics and hydration. No, coffee and tea aren't actually dehydrating.
Is Tea A Diuretic? Separating Fact from Fiction | THE FLOW ... from blog.piquetea.com
Alcoholic and caffeinated beverages, such as coffee, teas, and colas, are not recommended for optimal hydration. Researchers report that when consumed in moderate amounts, caffeinated drinks — including tea — are as hydrating as water. Black tea is safe to drink.
But science says it's a bit more complicated than that.
You love your regular coffee hit or cup of tea, but is all that caffeine dehydrating you? What this means is that while you are getting your daily fluid intake no matter what you drink, coffee and tea increase your urine output because your kidneys flush out the extra sodium and water. The results showed that men who drank four cups of coffee a day were not any more dehydrated than those who drank water alone. It is true that caffeine is a diuretic, which means it makes you urinate more.
