does this mean New Scientist is recommending urine therapy?:
Science: A glass of urine a day keeps the stress away
- 29 February 1992 by GAIL VINES
- Magazine issue 1810. Subscribe and save

Drinking your own urine first thing every morning may 'promote tranquility during meditation', according to two Australian researchers. Urine is rich in melatonin, a hormone which can make people feel slightly sedated. This could explain why traditional yogis of the Indian subcontinent recommend the practice, known as amaroli (Medical Hypotheses, vol 36, p 195).
Melatonin is released by the brain's pineal gland during the night; its production is shut off by light shining into a person's eyes. No one is quite sure what melatonin does, but it plays some role in setting our various daily (circadian) rhythms and may even be part of the body's 'master clock'. A dose of melatonin can act as a modest pain killer and can make people feel sleepy. It seems to lessen the trauma of jetlag if taken at bedtime after a flight.
M. Mills and T. Faunce of the University of Newcastle...