363. Chiba M, Tsuji T, Nakane K, Komatsu M. High amount of dietary fiber not harmful but favorable for Crohn disease. The Permanente journal. Winter 2015;19(1):58-61

364. Chmielewska A, Szajewska H. Systematic review of randomized controlled trials: probiotics for functional constipation. World journal of gastroenterology: WJG. Jan 7 2010;16(1):69–75

365. Choi CH, Chang SK. Alteration of Gut Microbiota and Efficacy of Probiotics in Functional Constipation. Journal of Neurogastroenterology and Motility. 2015;21(1):4–7

366. Cicero AF, Derosa G, Manca M, Bove M, Borghi C, Gaddi AV. Different effect of psyllium and guar dietary supplementation on blood pressure control in hypertensive overweight patients: a six-month, randomized clinical trial. Clinical and experimental hypertension (New York, N.Y.: 1993). Aug 2007;29(6):383–394

367. Collado Yurrita L, San Mauro Martin I, Ciudad-Cabanas MJ, Calle-Puron ME, Hernandez Cabria M. Effectiveness of inulin intake on indicators of chronic constipation; a meta-analysis of controlled randomized clinical trials. Nutr Hosp. 2014;30(2):244–252

368. Dahl WJ, Whiting SJ, Healey A, Zello GA, Hildebrandt SL. Increased stool frequency occurs when finely processed pea hull fiber is added to usual foods consumed by elderly residents in long-term care. Journal of the American Dietetic Association. Sep 2003;103(9):1199–1202

369. Daulatzai MA. Chronic functional bowel syndrome enhances gut-brain axis dysfunction, neuroinflammation, cognitive impairment, and vulnerability to dementia. Neurochemical research. Apr 2014; 39(4):624–644

370. De Palma G, Collins SM, Bercik P. The microbiota-gut-brain axis in functional gastrointestinal disorders. Gut Microbes. May-Jun 2014;5(3):419–429

371. De Schryver AM, Keulemans YC, Peters HP, Akkermans LM, Smout AJ, De Vries WR, van Berge-Henegouwen GP. Effects of regular physical activity on defecation pattern in middle-aged patients complaining of chronic constipation. Scandinavian Journal of Gastroenterology. Apr 2005;40(4):422–429

372. Dupont C, Campagne A, Constant F. Efficacy and safety of a magnesium sulfate-rich natural mineral water for patients with functional constipation. Clinical gastroenterology and hepatology: the official clinical practice journal of the American Gastroenterological Association. Aug 2014;12(8):1280–1287

373. Eswaran S, Muir J, Chey WD. Fiber and functional gastrointestinal disorders. Am J Gastroenterol. May 2013;108(5):718–727

374. Iovino P, Chiarioni G, Bilancio G, Cirillo M, Mekjavic IB, Pisot R, Ciacci C. New onset of constipation during long-term physical inactivity: a proof-of-concept study on the immobility-induced bowel changes. PloS one. 2013;8(8):e72608