A recent study in the journal Clinical and Experimental Allergy gave one group of volunteers probiotics, and took blood samples from each volunteer before, during, and after grass pollen season, checking for antibody levels of immunoglobulin E (IgE). Those who took the probiotics had significantly lower levels of IgE specific for grass pollens and other allergy-related immune substances at peak season and afterward. (www.medicinenet.com)
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