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Food Allergies Aren't Entirely Driven By Genetics, Review Finds

TUESDAY, Feb. 10, 2026 (HealthDay News) — Genes aren’t the only factor at play in determining which children will develop a food allergy, a new evidence review says.

Antibiotic use, the presence of other immune system diseases, and delayed introduction of allergenic foods all also can play a role in the start of childhood food allergies, researchers reported Feb. 9 in JAMA Pediatrics.

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Where are pollen counts high today?

today's best cities

• Pierre, SD
• Int'L Falls, MN
• Glasgow, MT
• Lansing, MI
• Valentine, NE

today's worst cities

• Orlando, FL
• Abilene, TX
• Fort Worth, TX
• Dallas, TX
• Tampa, FL

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