Many people believe they are supposed to drink 8 glasses of water – 8 ounces each – every day. A new study suggests there is no correct amount of water to drink. In the study, published in the journal Science, researchers studied over 5,600 people from 26 countries. They determined that people’s water consumption varies greatly, anywhere from four to 25 cups of water per day. Water needs appear to peak for men in their twenties, while the amount for women stays roughly the same until age 55. The researchers concluded that there is not a specific number of glasses the average human should consume each day. People should adjust the amount of water they drink based on a number of factors, like how physically active they are, how hot and humid it is, and how much they weigh.
That’s Gotta Hurt
The Injuries That Changed Sports Forever
Through the stories of a dozen athletes whose injuries and recovery advanced the field (including Joan Benoit, Michael Jordan, Brandi Chastain, and Tommy John), Dr. Geier explains how sports medicine makes sports safer for the pros, amateurs, student-athletes, and weekend warriors alike.Get the Book