Evidence supporting the use of: Bifidobacterium animalis
For the health condition: Allergies (food)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Bifidobacterium animalis is a probiotic strain that has been studied for its potential role in supporting immune health and modulating allergic responses, including food allergies. The scientific evidence supporting its use for food allergies is limited but emerging. Some preclinical studies and small clinical trials suggest that certain Bifidobacterium strains, including B. animalis, may help regulate immune responses, potentially reducing allergic inflammation. The proposed mechanisms include altering gut microbiota composition, enhancing gut barrier integrity, and modulating T-helper cell responses to promote tolerance rather than allergy.

A few studies in infants and children have investigated the use of B. animalis-containing probiotic formulations (often in combination with other strains) to reduce the incidence or severity of food allergies such as cow’s milk allergy or atopic dermatitis. While some trials report modest benefits, results are inconsistent, and benefits are more pronounced in prevention rather than treatment. Large, well-controlled human studies specifically examining B. animalis monotherapy for established food allergies are lacking.

Overall, while there is scientific rationale and some preliminary evidence supporting the use of Bifidobacterium animalis for food allergies, the clinical evidence is not robust, and more research is needed to confirm efficacy and determine optimal strains, combinations, and dosing regimens. Therefore, the current evidence is best rated as 2 out of 5.

More about Bifidobacterium animalis
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Products containing Bifidobacterium animalis

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