Four-Fiber Blend Eases Chronic Constipation in Small Randomized Trial

A 54-participant, double-blind study found that a 13 g daily blend of dietary fibers from resistant dextrin, pectins, citrus fiber, and oat fiber improved spontaneous bowel movements and stool form versus placebo over 28 days in adults with functional constipation, with good tolerability; results suggest combined fibers may offer rapid relief, though larger, multicenter trials are needed.