Detailed text transcripts for TV channel - KGO - 20150224:10:15:00
In the past ten years. new breakthrough research is suggesting a way to reverse that trend. here's abc's linsey davis. >> reporter: inside of this new jersey home -- hi there. lee anne and her son josh view peanuts as poison. have you ever not been able to breathe? >> yes. when i was 2. >> reporter: that's when josh experienced a violent reaction after eating a bite out of his mother's peanut butter sandwich. >> in under 30 seconds, he couldn't breathe. his blood pressure had dropped. clutching your throat. it is almost like you are being strangled. >> reporter: with this new study hope that o...