Irritable Bowel Syndrome (IBS) affects around 10% to 15% of the population of the United States (25-45 million people).
The majority by far are women with 2 out of 3 sufferers being women.
There is no age limit either. It affects paediatrics to geriatrics.
This video explains the process but does not explain the cause. In this website we regard IBS as an autoimmune disease and treat it as such. See About Our Immune System
It does give some conventional treatments but does not mention the most effective to date, the regular use of a probiotic.
We have had fantastic success with our probiotic, Noster ProBiotic.