I am writing to thank you for all the help your book 'Fed up with Asthma' has given my family. My daughter is two and a half years old, and was diagnosed with asthma when she was 10 months old. She was hospitalized with croup and later we were told she has asthma. She was put on a steroid puffer and I was told she would need this for most of her childhood.

I knew that food additives were not safe and I tried not to buy anything with 'numbers' on the back of the packs, which proved to be difficult. Still this didn't seem to help, I also put her on goats milk and took her off all other dairy products.

I took her to an asthma pediatrician, three months ago. He gave her an allergy skin prick test which came back totally negative. She was allergic to nothing! The doctor assumed that food was not a cause of her asthma. I was told that the cold winter nights were triggering her asthma, to go home and put her back on her steroid puffer.

This winter she seemed to get worse. As the cold nights set in, her coughing increased to the point that I was up every 20 minutes comforting her. I was desperately trying to keep her off the steroid puffer and I was about to give in, when I saw your book.

My daughter has now been on the failsafe diet for three weeks with amazing results. By the end of the first day she coughed only once, same the second day and the next two days nothing.

I've only made one mistake, when I gave her crackers which probably contained BHA (320) as a preservative in oil. At the time I thought they were failsafe so my daughter had quite a lot as a snack. That night she was back to coughing every two minutes and using her ventolin puffer. After 24 hours she was okay again and back on the failsafe diet.

I realise that we still need to discover other sensitivities but for now she can breath easy with no barking cough and we can both have a good nights sleep. If it hadn't been for your dedication to this cause I don't where we would be today. Thank you. - Joanne,  Perth Western Australia