Relationship: Constipation (adults) and Flax Fiber

Evidence supporting the use of: Flax Fiber
For the health condition: Constipation (adults)

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis
Other ingredients for this health condition
Other health conditions supported by this ingredient
Products containing this ingredient

Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Flax fiber, derived from the seeds of the flax plant (Linum usitatissimum), is used to support or treat constipation in adults, and this use is supported by scientific evidence. Flaxseed is high in both soluble and insoluble dietary fiber, which can enhance stool bulk and promote regular bowel movements. Clinical studies and meta-analyses have demonstrated that flaxseed supplementation can increase stool frequency and improve stool consistency in adults with constipation. For example, a randomized controlled trial published in Nutrition Research (2012) found that consuming flaxseed improved symptoms of constipation, including frequency and stool consistency, more effectively than psyllium. Similarly, a 2022 meta-analysis in Phytotherapy Research concluded that flaxseed supplementation is effective in relieving constipation symptoms without significant adverse effects.

The mechanism is thought to involve the water-binding capacity of the fiber, increasing fecal mass and stimulating peristalsis. Flaxseed also contains mucilage, a gel-forming soluble fiber that softens stools. While most studies focus on whole or ground flaxseed rather than isolated flax fiber, the high fiber content is the primary active component. Flaxseed is generally well-tolerated, but adequate hydration is recommended to avoid potential gastrointestinal side effects.

In summary, flax fiber’s efficacy in alleviating constipation is supported by multiple clinical studies with moderate to strong evidence, justifying its use for this condition in adults.

More about Flax Fiber
More about Constipation (adults)

Other ingredients used for Constipation (adults)

Other health conditions supported by Flax Fiber

Arteriosclerosis
Cancer Treatment (reducing side effects)
Cardiovascular Disease
Cholesterol (high)
Constipation (adults)
Diabetes
Digestion (poor)
Diverticulitis
Hemorrhoids
Hypertension
Inflammatory Bowel Disorders
Irritable Bowel Syndrome
Menopause
Metabolic Syndrome
PMS Type H
Triglycerides (high)
Wounds and Sores

Products containing Flax Fiber

We currently have no products on Vitabase that contain this ingredient.

Health Concerns

Brands

Evidence supporting the use of: Flax Fiber
For the health condition: Constipation (adults)

Table of Contents

Synopsis

Other ingredients used for Constipation (adults)

Other health conditions supported by Flax Fiber

Products containing Flax Fiber

Health Concerns

Brands

Evidence supporting the use of: Flax FiberFor the health condition: Constipation (adults)

Table of Contents

Synopsis

Other ingredients used for Constipation (adults)

Other health conditions supported by Flax Fiber

Products containing Flax Fiber

Evidence supporting the use of: Flax Fiber
For the health condition: Constipation (adults)