Evidence supporting the use of: Fiber blend (proprietary)
For the body system: Rectum

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Synopsis

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

Fiber blends, typically consisting of soluble and insoluble fibers from various plant sources, are scientifically validated for their role in supporting rectal and overall colorectal health. Dietary fiber increases stool bulk and water content, thereby promoting regular bowel movements and reducing the risk of constipation—a common contributor to rectal discomfort, hemorrhoids, and related issues. Multiple randomized controlled trials and meta-analyses confirm that increased fiber intake leads to improved stool frequency and consistency. Furthermore, fiber fermentation in the colon produces short-chain fatty acids (SCFAs) like butyrate, which nourish colonocytes and have anti-inflammatory effects, indirectly supporting rectal tissue health. Clinical guidelines from organizations such as the American Gastroenterological Association recommend increased dietary fiber for the management and prevention of constipation and hemorrhoidal disease. While "proprietary blends" vary in their specific composition, the use of natural plant fibers for rectal health is widely endorsed in the scientific literature. However, the precise efficacy may depend on the types and amounts of fibers included in the blend.

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Products containing fiber blend (proprietary)

Nature's Sunshine Power Greens To-Go