Health Mouth Bacteria May Reduce Peanut Allergy Severity, Study Finds by Dr Natalie Singh - Health Editor March 5, 2026 by Dr Natalie Singh - Health Editor March 5, 2026 Oral Bacteria May Hold Key to Reducing Peanut Allergy Severity Researchers have discovered a potential link between bacteria found in the mouth and the immune system’s response to peanut allergies. … 0 FacebookTwitterPinterestEmail