Early introduction of peanuts in babies to reduce allergy risk

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Worried about peanut allergies in children? A practice article in CMAJ (Canadian Medical Association Journal) outlines five things to know about early introduction of peanuts in infants to reduce the risk of peanut allergy.

• Infants who are fed peanut protein regularly have a lower risk of peanut allergy.
• To prevent peanut allergy, peanut protein (such as peanut butter or powdered puff) may be introduced at home for most babies between 4 and 6 months as one of the first foods.
• Babies with severe eczema are more likely to have peanut allergy, and those with no or only mild eczema are best-suited for peanut introduction in the home.
• Infants with risk factors for peanut allergy, such as severe eczema, egg allergy or both, should be seen by a specialist before peanut introduction.
• To reduce the risk of peanut allergy, 8 grams of peanut protein (1 heaped teaspoon of peanut butter) should be eaten at least twice a week.

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