Support WBURHypoallergenic Nuts: A Solution To Nut Allergies?Melissa PandikaAugust 23, 2014 SharePeanut and tree nut allergies plague an estimated 19 million kids and adults in the U.S., and the number of children with peanut allergies in the U.S. has nearly doubled in just over a decade. (Peter Reali/Corbis)