Irritable bowel syndrome -- a condition that causes abdominal discomfort, bloating and constipation or diarrhea in about 10% to 15% of Americans -- may be triggered by fructose in some people, conclude University of Iowa researchers.
In a study involving 80 people with IBS, the researchers found that 31 were fructose intolerant. Those who were fructose intolerant and able to maintain a mostly fructose-free diet for at least six months had a significant improvement in symptoms.
