New research suggests that exposing these kids to tiny but gradually increasing levels of store-bought peanut butter might help ease the allergy for good. “Our study results suggest a safe, inexpensive and effective pathway for allergists to treat children with peanut allergy who can already tolerate the equivalent of at least half a peanut,

A new study from the National Institutes of Health demonstrates that children may be able to overcome mild peanut allergies by eating increasing amounts of peanut butter at home. NBC medical contributor Dr.

Some children were able to build a peanut tolerance by consuming small doses of store-bought peanut butter, according to new research.