It's harmful if you drink too much of it. Very high in salt and mineral content.
All this guff about people drinking their own piss when they're stranded in the desert is bollocks, it just makes you even more dehydrated.
In the desert what you wanna do is put your piss in some sort of tray under clear plastic so the water will evaporate then condense on the plastic and run down it you can collect that and drink it innit.
I thinking actually of people who experiment with it sexually. Its not technically unhealthy. Just taboo. Unlike messing around with shit, which is apparently potentially quite unhealthy.
