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4 Νοε 2022 · Insoluble fiber. This type of fiber promotes the movement of material through your digestive system and increases stool bulk, so it can be of benefit to those who struggle with constipation or irregular stools.
13 Ιουν 2023 · Taking fiber supplements every day seems to be safe. Popular fiber supplements include inulin, psyllium (Metamucil, Konsyl, others) and methylcellulose (Citrucel). Fiber is good for the body. It helps the bowel work well and prevents constipation.
10 Αυγ 2021 · Fibers can be classified as soluble versus insoluble, fermentable versus unfermentable and coarse versus fine. In general, fermentable fibers may increase flatulence, with no effect in providing relief of constipation.
Fiber and fiber-based supplements accelerate colon transit, increase stool bulk and facilitate passage, resulting in an increase in stool frequency. This increase can benefit patients with chronic constipation and IBS-C.
1 Δεκ 2018 · In contrast to weak benefits in IBS, mixed soluble and insoluble fiber and psyllium were equally efficacious in improving constipation in patients with chronic constipation. 24
1 Μαΐ 2019 · Soluble dietary fiber (eg, psyllium or ispaghula) supplements reduce bowel symptoms in chronic constipation 87 and IBS 88; insoluble dietary fiber (eg, wheat bran) does not. However, only 1 of 4 trials in constipated patients lasted more than 4 weeks; none were at low risk of bias.
Health benefits derived from fiber supplements are primarily a function of the fiber’s physical effects in the small bowel (eg, cholesterol lowering, improved glycemic control, satiety/weight loss) and large bowel (improved stool form and reduced symptoms in constipation, diarrhea, and irritable bowel syndrome [IBS]).
