Is Eight Glasses of Water Still the Magic Number?

Filed Under Category Health, Water by Zuvo Water Blog

There’s no use denying that we’re biased. So okay, we admit it. We love water, and our bodies need it!

We feel better when we regularly drink it, and are more alert and more active.  There’s a good reason for this since our body is made up of 60 percent water. More than that, the majority of our vital organs are made up of water:

  • • 90% of lungs
  • • 83% of blood
  • • 80% of brain
  • • 75% of muscles


We need H20 because we’re made of it, and because our bodies naturally lose a great deal everyday. To be more precise, about 1.5 liters of water is lost daily through urination for the average adult, and another liter through the combination of breathing, sweating and bowel movements. Because of this, replacement of the body’s liquids is vital.  So, how much water is enough?

According to recent studies, the old magical rule of 8 glasses per day is considered outdated and inaccurate. The new rule of thumb varies, but the Institute of Medicine recommends 91 ounces (2.7 liters) and 125 ounces (3.7 liters) of total water a day for women and men, respectively. But before you get overwhelmed by this number, it’s important to note that 20% of your daily fluid intake comes from food, and the remaining 80% comes from water and any other beverage you consume throughout the day. This equates to just over 9 and 12.5, 8-ounce servings of water and other beverages per day for women and men, respectively, making the recommended amount less daunting, right?

Still, drinking water enables the body to function optimally. This calorie-free beverage helps suppress your appetite, which is very helpful when trying to lose weight. Staying hydrated provides you with energy and healthy skin, and also cures digestive problems and cleanses the body of toxins. After a six-year study, researchers found that drinking more than 5 glasses of water a day reduces the likelihood of dying from a heart attack by 41% compared to people who drink less than 2 glasses. Dehydration is a common cause of headaches, so try drinking a glass of water before reaching for the aspirin.

To feel your best and stay hydrated, try bringing a reusable water bottle with you wherever you go. It’s a good reminder to continue drinking the good stuff throughout the day, instead of reaching for the convenient, less healthy, and less sustainable alternatives like bottled water and carbonated beverages.  If for some reason you’re not keen on the taste of water, try adding a slice of lemon so you can enjoy the incredible effects this natural beverage has.  To your health!

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