Some of the substances contained in the urine by the above may have a stimulating effect on the entire body. For example, conducted in the laboratory observations have shown that the amount of work performed by a person greatly increases after inhaling ammonia fumes. Derivatives of ammonia in human urine a lot, but especially in the very old. Thus, the assertion of the ancient yogis that retraction of the nose in the urine cures from diseases "Sleazy", "bile" and "Wind", is true and confirmed by scientific experiments. Useful and sniffing very old urine for general stimulation of the body. It is partly right Armstrong recommending full body massage for 2 hours with old urine. Sick man, inhaling the smell of such a massage strengthens your body.