Dean Ornish speaks for three minutes at a TED conference with the important message that your genetics are not your fate. It’s your lifestlye, which can change the expression of your genetics (epigenetics) that determines your fate.
It is a myth within the IBD community that it is a primarily genetic disease and there’s nothing patients can do about it. This myth needs to be wipe out out completely. It is contributing to the needless suffering of many.