Nut allergies have gained significant attention in the media in recent years. It is not uncommon to hear about schools banning peanuts and peanut butter to protect students from allergic reactions. But why are peanuts specifically targeted? The truth is, peanut allergies and tree nut allergies are distinct. Not all individuals who are allergic to peanuts are allergic to tree nuts, and vice versa.
Are Peanuts Considered Tree Nuts?
Contrary to popular belief, peanuts are not classified as tree nuts. Peanuts actually belong to the legume family, which includes other foods like peas, beans, lentils, chickpeas, and soybeans. Although peanuts and tree nuts such as almonds and cashews share some similarities, they are distinct species. This distinction is important because it explains why some individuals may have allergies specifically to peanuts and not to other tree nuts. On the other hand, some people have allergies to both peanuts and tree nuts.
The prevalence of peanuts in the American diet poses a challenge for individuals with peanut allergies. These individuals often struggle to find prepared foods that are free from peanut contamination, making it essential for them to exercise caution when selecting their meals.
Can Nut Allergies be Outgrown?
Dispelling the previous belief held by allergists, recent studies reveal that not all individuals with nut allergies are destined to live with them forever. Surprisingly, approximately 20 percent of individuals who experienced peanut allergies during their childhood eventually outgrow this allergy and can safely consume peanuts and peanut butter as adults. However, it is important to note that the same cannot be said for individuals with tree nut allergies, as these allergies tend to persist throughout their lifetime.