Effects of Polydextrose Supplementation on Intestinal Function in Hemodialysis Patients: A Double-Blind, Randomized, Placebo-Controlled Trial.

Objectives: Intestinal constipation is a frequent complication in hemodialysis (HD) patients. Polydextrose (PDX), a nondigestible oligosaccharide, has been reported as a fermentable fiber with potential benefits. This study aimed to investigate the possible influence of PDX supplementation on intestinal function in HD patients.

May polydextrose potentially improve gut health in patients with chronic kidney disease?

Polydextrose (PDX) is a non-digestible oligosaccharide with a complex structure widely used in the food industry. Studies have shown many health benefits of polydextrose, including modulating the gut microbiota, improving the immune system, altering the lipid profile, and stimulating bowel function. Patients with chronic kidney disease (CKD) report gut dysbiosis, inflammation, dyslipidemia and constipation.