Quote Originally Posted by pll View Post
@Itself linked this web page elsewhere:

http://www.ehow.com/way_5585341_long...alt-bath_.html

A little googling showed that has made it to the Livestrong web site, too, and the source of the 10 minute recommendation seems to be this newsletter article:

http://www.achs.edu/news/news-detail.aspx?nid=48

It does not cite any research.
Thank you.