Dr Mercola recently talked about this - there is no scientific evidence behind drinking 8 glasses or more a day. Everyone is different (needs, shapes, sizes, etc.) One size does not fit all. Drink when you are thirsty he says. We've been had by "scientific" research.

In response COMMANDER VALIANTTHOR to his Publication

Only people mentioned by @lst5050 in this post can reply

Jesus is my Savior. Love my husband & America. Dog lover. RN. Constitutional conservative. Love Trump. Followed by Flynn on Twitter.

In response Lynn Tapper to her Publication

One ounce per kilogram of body weight is the best way to determine how much water a person needs. Take body weight and divide it by 2.2 to determine ounces needed. 😇