Evidence supporting the use of: Colotsrum
For the body system: Peyer’s patches

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Colostrum, the nutrient-rich first form of milk produced by mammals immediately following delivery, has been investigated for its effects on the immune system, including the Peyer’s patches—specialized lymphoid tissues in the small intestine that play a key role in gut immunity. Scientific studies have shown that bovine colostrum contains immunoglobulins, lactoferrin, growth factors, and other bioactive molecules that can modulate immune responses. Research using animal models and some human studies indicate that colostrum supplementation can enhance the health and function of gut-associated lymphoid tissue (GALT), where Peyer’s patches are located. Specifically, colostrum has been shown to increase secretory IgA levels and stimulate the proliferation of immune cells in the gut, suggesting direct support of mucosal immunity.

Several peer-reviewed studies (e.g., J. Med. Food 2010; Clin Nutr 2016) highlight colostrum’s ability to protect against gastrointestinal infections and improve gut barrier function, partly by acting on the Peyer’s patches. However, the clinical evidence in humans remains moderate, with more robust and larger clinical trials needed to confirm these effects and establish optimal dosing. Overall, the use of colostrum to support the Peyer’s patches and gut immune system is grounded in scientific evidence, though more research is warranted to fully validate these benefits in diverse populations.

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Products containing Colotsrum

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