Urine therapy is more popular then we probably think. Its 'supposed' to be good for overall health and especially Blood Pressure and alot of people rub it into their skin too as meant to keep you young and skin smooth and soft. I dont know though, how it can be healthy to consume, as urine is a waste product, dispelling out the body what isn't needed or good, SO in that regard now can it be healthy to put waste back into body. Not something that appeals to me.
They do say certain tribes have done it for years and at sea years ago an initiation into adult hood, was for the boys to drink their fathers urine.
It must make the person thirsty though as its very salty, so in theory need to consume more water to combat that and then you'd produce more pee, so more to expel and drink..............nasty vicious circle if you ask me. Still if thats what some folks believe..............let em get on with it, but surely it cant be healthy, not being a waste product.