It's not bunk. http://en.wikipedia.org/wiki/Hygiene_hypothesis http://en.wikipedia.org/wiki/Hygiene_hypothesis Some studies have shown parasites improve the sy

It's not bunk. http://en.wikipedia.org/wiki/Hygiene_hypothesis http://en.wikipedia.org/wiki/Hygiene_hypothesis Some studies have shown parasites improve the symptoms of certain chronic illnesses, such as Inflammatory Bowel Diseases. Fecal transplantation has also been used to treat chronic digestive ailments. http://en.wikipedia.org/wiki/Fecal_bacteriotherapy http://en.wikipedia.org/wiki/Fecal_bacteriotherapy