Put down your emotional support Hydro Flask. The widely held belief that humans need to drink eight 8-ounce glasses of water a day — also known as the 8 x 8 rule — is simply not true, a new ...

The "8 glasses a day" rule is thought to have originated from a recommendation made by the U.S. Food and Nutrition Board in 1945. The board suggested that adults need about 2.5 liters of water ...

The "8 glasses of water per day" is a rule of thumb, not an absolute minimum, and not all of our water intake need come in the form of drinking water.

I did indeed observe improvements in my productivity when I upped my water intake to 14 glasses a day. Of course, if you’re like me, you probably don’t drink eight glasses of water a day, and ...

Since then, researchers have begun to see eight glasses a day as an overestimate (especially considering our diets), but there are still advocates pushing for eight glasses of pure water or more.

W ith brand-name bottle fads and gallon-a-day water challenges trending on TikTok, hydration is in, and that’s good news for ...

It’s a good rule of thumb for proper hydration to drink eight 8-ounce glasses of water per day. However, that may not be enough depending on your individual lifestyle, ...

Eight glasses of water per day may be too much, scientists conclude Researchers at the University of Aberdeen estimate humans only really need around 1.5-1.8 litres per day.