"Psyllium husk works by binding water, which increases the bulk of hard stools and makes them softer and easier to pass," Porter said. "It can also work in reverse, by helping to thicken loose stools.
And one of the newest IBS ‘hacks’ to do the rounds online is psyllium husk. It’s been around for thousands of years and is often touted as a low-GI staple, but recently, people have been ...