My 9 year old son started on the failsafe diet 3 months ago and his is teacher this year said it is like having a totally different child in the class. Before the diet it was impossible to live peacefully. He would have uncontrollable tantrums that would last hours where he would scream, cry, kick, headbang etc and we didn't know what would set him off. When he was going through these rages he would constantly try to hurt himself and kept screaming at me that he was no good, he was a bad boy and I'd be better off with another little boy - it broke my heart every time it happened. I think the longest both of us went without any sleep because of a 'rage' was three days.

The crunch came when he went off at school after lunch one day and it took me hours to calm him down and then time to pacify the school. We were both at our wits end. When I decided that we needed to go failsafe I totally cleaned out my pantry and freezer of everything that wasn't 'safe' and went shopping. My son has adapted really well to the new foods and never complains about it. Because I had no angry foods in the house neither of us looked for them and my son was content to eat what was available. He now sticks strictly to the diet and will not eat anything unless he reads the label first and if he doesn't understand the label he says no because mum hasn't said he could have it and he doesn't know if it's 'safe'.

I am so proud of him today. From a child who was on the verge of being expelled from Year 3 to a happy one in just over 3 months is amazing. It is a joy to get him from school each day as he always comes out skipping/running and grinning like a busted watermelon - no more tears. He has told me more than once he is feeling better now he is not so angry all the time. We are one very grateful household. – by email