“Combined Flaxseed and Psyllium Supplementation Relieves Chronic Idiopathic Constipation and Alters Gut Microbiota Composition in Adults: A Randomized, Double-Blind, Placebo-Controlled Trial”. Journal of Clinical Nutrition and Food Science 8, no. 1 (July 28, 2025): 41–18. Accessed October 31, 2026. https://somatopub.com/index.php/JCNFS/article/view/472.