I am "ridiculously thirsty" too. I am sipping on "something" all day, everyday. I usually drink 200+ ounces per day - more when I'm beaching or pooling all day. Mostly water (easy, cheap, no calories

) but I have my 2 cuppa joes in the a.m. and then usually a Diet Mtn Dew when I get to work (sometimes I'll have a 2nd DietDew) and then usually water or flavored water (I've recently gotten hooked on Propel Grape!!! YUM!) all day into the evening... sometimes I have a glass of tea with my dinner, but then it's water-water-water. I keep two bottled waters beside my bed & frequently wake up to drink it. Of course, I also frequently wake up to go pee!
I'm such a liquid consumer, I've been checked for diabetes several times & the blood sugar is normal. I just get thirsty. I know part of that is due to my mouth-breathing habit (deviated septum makes it difficult to breathe thru my nose) so my mouth gets dry & I drink-drink-drink. OH WELL!
BTW, my pee is almost completely clear in color. It's very very very pale yellow, hardly detectable in the potty.

Hmmmm... maybe that's TMI.