half a liter and I'm going to the WC in 15 minutes. But then I weigh little. If you drink 2 liters and don't need to check the toilette for several hours, I'd visit a doctor.
Whats wrong with going to the toilet? Thats part of the body process to flush out unwanted substances. So if you drink enough, you flush out enough - and then you do not need so much water anymore. So you can drink lots of water and then not needing more water. So the storage of water you have when you are hydrated, lasts some time. That was my point.
But you are correct, that when you drink more and more, despite your body being already hydrated - then it pretty much comes out like it is soon after.
