I rarely sleep through the night. But not for peeing, sure when I first started but not now.. By the way most of these are my rules of thumb.
Also for example in the morning I drink two glasses of water. I will also eat breakfast sometime between right away or shortly in that case I usually stick with just two same for exercising and other meals.
So assuming I stay up for 16 hours that’s 9 glasses 73 oz roughly….. Oh a tip I get tired of just water… I sometimes add flavored vinagerettes or oils no added or fake sugar but flavor… Of course there is the fruit cut in water too… And if a smoothie or juice is rather runny I will count it as a1/2 meal and ½ a drink. On the subject of tea… well I seldom use strongly caffeinated tea so I count tea as a drink as well.
The one before bed is actually just perfect I can sleep through the night now.
And since I use a variety of glasses and cups mugs etc… It isn’t exactly on point.
My kidney function has always been great. Since my liver is affected. End stage liver failure it doesnt remove toxins very effectively and aids digestion over all.