288: Stay Hydrated To Build a Happier And Brighter Brain

Often, when you sleep, you can lose up to one pound of water overnight through respiration, through perspiration.

Now, how much water do you need. Now, you see and you've heard many times it's 8 glasses of water. Now, that could be a baseline, but really, it depends on a number of factors. It depends, number one, on your body mass. Depending on your size, you might need more or might need less.