It's not too common, but yes, you CAN drink too much water, it's called "water intoxication". chemistry.about.com/cs/5/f/blwaterintox.ht
I don't know what *your* water consumption limit should be, but it couldn't hurt to ask your doctor about diabetes. Also, make sure you are eliminating all of the water you are ingesting.
Personally, I drink about 64oz, if that much, in just water. I don't count other beverages in with my water intake.
Edited by: CLOBBERELLA at: 6/14/2012 (17:04)