"Constitution determines the effects that Amaroli has on you. Vata types get great benefit from the practice, Pitta types can get excellent results also, but Kapha types may not notice much change and only need to do it occasionally. Those in the change-over periods of teenage and menopause years will benefit greatly. Those older than 40 years will also benefit greatly."
Lots of interesting info. on this page/site.
including the note that those who are quite acidic, and /or have been ingesting
toxic foods will likely find that UT causes quite an emptying of the bowels. So it seems that the idea that All imbibers will experience loose bowels
may be erroneous.