Differences in how gut cells respond to hormones may help to explain why women experience more frequent and severe gut pain than men do, a study in mice suggests.
Irritable bowel syndrome (IBS) affects roughly 10% to 15% of people worldwide, with women getting diagnosed with the condition up to twice as often as men do. Symptoms of IBS — which include pain, constipation, diarrhea, gas and bloating — can often flare up in response to triggers, like stress or certain foods. But the reasons behind the disparity between women's and men's IBS rates have remained elusive.
