I dont know but a friend said had he had anything different int he 2months since behavior started and well I had become a bit laxed with what he ate a bit more junk food he was allowed cordial etc, so we elimated anything he had started having since xmas and took notice of the ingredients found that a lot had those preservatives so we re-added what didn't and eh is back to being Jack

who would have thought something as simple as a small 90% juice cordial could alter a childs personality from angel to devil so drastically