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, ...

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 ...

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

Another part of the "eight glasses of water per day" story is that we are all chronically dehydrated, and yet our bodies are not sensitive enough to correct this by making us thirsty. From a ...

Hepatologist Dr. Abby Philips debunks the “8 glasses a day” water myth and shares expert tips on how much you really need to stay properly hydrated. Saturday, Jun 28, 2025.

Three glasses of this drink a day can prevent dementia — it also fights heart disease and cancer By . Diana Bruk. Published March 12, 2025, 4:50 p.m. ET.