Sometimes I heard from my friends that drinking too much water can actually cause you too lose microelements or other nutrition elements.
Even though I never believed it I could never discuss and explain why that is not the case.
So now that I have the opportunity I could not skip to ask that question:
Could drinking reasonable amounts of water(1-2l per day) be harmful in any way (Other that to force you to visit toilet more frequently :-). Of course we assume that given person is healthy.