Dieticians recommend drinking as much water as you think your body needs (if you feel thirsty, drink water) - people in environments with less sweating will need less water than those in environments with high sweating, not to mention dietary sources of water.
Which studies say that you should drink 8 glasses?
I’m not the one making the claim. If you would like to provide information for your claim we can discuss it.
Dieticians recommend drinking as much water as you think your body needs (if you feel thirsty, drink water) - people in environments with less sweating will need less water than those in environments with high sweating, not to mention dietary sources of water.
I agree with that statement. <3