Digestive Health Archive

Q. Would you suggest I try taking a probiotic supplement for general colon health? I have a sensitive stomach and sometimes suffer from constipation.

A. Probiotics, the beneficial bacteria that live in our intestines and assist in digestion, have gained a lot of support lately. Each week, a new study appears describing health benefits or diseases associated with changes in the so-called microbiome—the diverse community of microorganisms each of us carries inside our body. Still, the benefits of adding probiotics to the intestinal tract are uncertain.

Probiotics have proved helpful in situations where the body's normal, healthy bacteria have been destroyed, such as after taking a powerful antibiotic. Small studies in people with irritable bowel syndrome have suggested that taking probiotics improves pain and diarrhea. The benefit in constipation is less certain, but it's reasonable for you to try taking a probiotic if you are interested.

For anyone who has been constipated, the promise of relief through medication is clouded by the possibility of developing a "laxative habit." However, a study published online Nov. 18, 2014, by the Journal of General Internal Medicine offers a drug-free approach to the problem: applying pressure to the perineum (the area between the genitals and the anus).

Researchers from the University of California, Los Angeles, studied 100 women and men with chronic constipation. Half were randomly assigned to receive handouts describing conventional approaches to relieving constipation, such as increasing fluid and fiber intake, getting regular exercise, and using laxatives and other medications. The other half got the same handouts, and were also instructed to use their index and middle fingers to press on the perineum at the first urge to defecate and continue until the stool passed easily.