Nutrition / 06.05.2026

[caption id="attachment_73606" align="aligncenter" width="500"]adding-fiber-to-diet.jpg Photo by Pexels [/caption]

Please note: Supplements are generally not FDA tested or approved. Some supplements can interfere with medications including blood pressure meds and anticoagulants. Do not delay seeking medical attention for medical concerns by taking supplements without medical advice. Combining supplements can increase the risk of toxicity and side effects. Statements and product contents have not been independently confirmed by MedicalResearch.com or Eminent Domains Inc. Please discuss any and all supplements you take or are considering taking with your health care provider. Ratings in this post are the opinions of the contributing writer and not MedicalResearch.com or Eminent Domains Inc.

Editor's note:  Serious medical conditions, including colon cancer and thyroid disease, can sometimes present with constipation.  Be sure to check with your health care provider or gastroenterologist to discuss your particular medical concerns.

If you struggle with constipation or irregularity, you might wonder if a fiber supplement could help. Most Americans don't get enough fiber from food alone—but does that mean everyone needs a supplement? In this article, we'll break down what fiber supplements are, how different types work, and who might benefit most from adding them to their routine.
Author Interviews, Gastrointestinal Disease, Pediatrics, Weight Research / 10.06.2017

MedicalResearch.com Interview with: [caption id="attachment_35183" align="alignleft" width="150"]Raylene Reimer, PhD, RD Professor, Faculty of Kinesiology University of Calgary Department of Biochemistry & Molecular Biology Cumming School of Medicine Full Scientist Alberta Children's Hospital Research Institute Dr. Reimer[/caption] Raylene Reimer, PhD, RD Professor, Faculty of Kinesiology University of Calgary Department of Biochemistry & Molecular Biology Cumming School of Medicine Full Scientist Alberta Children's Hospital Research Institute MedicalResearch.com: What is the background for this study? Response: The human gut microbiota is a complex and dynamic population of microorganisms that benefit the human host through a variety of microbial activities (e.g. production of vitamins, immune regulation, utilization of dietary fiber). Despite these benefits however, it is now recognized that disruption of the microbiota (dysbiosis) can upset homeostasis and contribute to diseases such as obesity and type 2 diabetes. Manipulation of the gut microbiota to prevent or treat chronic disease is now an area of intense scientific and clinical interest. Dietary prebiotics, such as inulin and oligofructose, are used selectively by host microorganisms to confer a health benefit. Prebiotics have previously been shown to reduce body fat, improve appetite control and reduce blood glucose in adults with overweight or obesity.