The GF-CF diet can change the world, according to experts at the recent Asian Autism Conference in Hong Kong. But what is it, and how can it change your life? GF-CF is short for gluten-free, casein-free diet. Gluten is a major ingredient in many breads, pastas and wheat products, while casein is present in many dairy items.

But why is it so revolutionary? Apparently, adopting a GF-CF diet can rid children of many symptoms, including physical symptoms like diarrhea and insomnia, plus behavioural problems like agitation and hyperactivity. And it's thought that gluten and casein play a role in Autism as well, and a GF-CF diet can help treat the condition.

But implementing a GF-CF might be harder than it sounds. Cut out all wheat and dairy? It would be difficult for me ... how about you?