I found this article really interesting and the recommendation based on the clinical trial to be logical (early exposure to common allergens may reduce the risk of developing allergies...)

http://www.slate.com/articles/double_x/the_kids/2015/03/peanuts_for_infants_to_prevent_food_allergies_give_infants_all_the_food.html

What do you think? What has your experience been?