Salty
What the forget is wrong with you?
http://www.theanswerbank.co.uk/Body-and-Soul/article/what-happens-when-you-drink-your-own-urine-asked-max/
I knew all of that. :D
Bear Grills peed on a shirt and wore it on his head to keep him cool in the desert. He also eats animal droppings to stay alive.
He drank his own piss before as well.