You can also get water from what you eat.
#Magic number soda trial#
A 2016 randomized controlled trial of 72 men, for instance, concluded that the hydrating effects of water, lager, coffee and tea were nearly identical.
One popular notion is that drinking beverages with caffeine or alcohol will dehydrate you, but if that’s true, the effect is negligible, Dr. But when it comes to hydration, any beverage can add water to your system, Dr. From a purely nutritional standpoint, water is a better choice than less healthy options like sugary sodas or fruit juices. Do I have to drink water to stay hydrated? Yes, it’s possible that dark yellow or amber urine could mean that you’re dehydrated, but there’s no solid science to suggest that the color, alone, should prompt a drink. (Those who are older, in their 70s and 80s, may need to pay more attention to getting sufficient fluids because the thirst sensation can decrease with age.)Īnd despite popular belief, don’t rely on urine color to accurately indicate your hydration status, Dr. A 200-pound person who just hiked 10 miles in the heat will obviously need to drink more water than a 120-pound office manager who spent the day in a temperature-controlled building.įor most young, healthy people, the best way to stay hydrated is simply to drink when you’re thirsty, Dr. Unique factors like body size, outdoor temperature and how hard you’re breathing and sweating will determine how much you need, she said. We’ve all been taught that eight 8-ounce glasses of water per day is the magic number for everyone, but that notion is a myth, said Tamara Hew-Butler, an exercise and sports scientist at Wayne State University.
How much water do I really need to drink?
And you don’t need to chug glass after glass of water throughout the day to maintain it. Topf added, the most important measure of hydration is the balance between electrolytes like sodium and water in the body. Nor is it correct that most people are walking around chronically dehydrated or that we should be drinking water all day long.įrom a medical standpoint, Dr. Staying hydrated is definitely important, she said, but the idea that the simple act of drinking more water will make people healthier isn’t true. But that interpretation “has been completely blown out of proportion,” said Kelly Anne Hyndman, a kidney function researcher at the University of Alabama at Birmingham.
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