Lactobacillus shown to inhibit allergic response The incidence and severity of allergy-related conditions has increased over the past 30 years in all industrialized countries. In the United States alone, over 50 million individuals suffer from allergies caused by everyday exposure to pollens, dust mites, pet dander, molds, or other irritants. Many factors are implicated in the increased prevalence of allergic disease, including the frequent use of antibiotics and exposure to household antibacterial agents at a young age. It is thought that a lack of exposure to bacteria as a child may inhibit proper immune development and increase one's risk of developing allergies. Previous research demonstrates that supplementation with Lactobacillus—a type of "friendly" bacteria—helps balance immune activity and reduce allergic symptoms. In order to confirm these results, researchers examined cells taken from patients with allergies and patients without allergies. Cells mixed with or without Lactobacillus were exposed to specific allergens and subsequently analyzed. Results demonstrated that Lactobacillus reduced allergic responses and balanced immune activity in cells from allergic patients. Dr. Pierre Pochard and colleagues concluded in the Journal of Allergy Clinical Immunology that "The tested [Lactobacillus] strains...might be useful in the prevention of allergic diseases." SOURCE: J Allergy Clin Immunol 2002;110(4):617-23. Advanced Nutrition Publications ©2002
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