Its a great talk indeed. I did the GAPS diet for two years and while it improved my digestion greatly, it did nothing for my adrenal issues. I continue with a similar diet today and I'm thankful for all it has done.
Good video, she seems to be very informed about the human body and I agree with the things she said about what causes food allergies, etc. But I don't agree that the GAPS diet is the one diet that is right for everyone. That type of diet is extremely detrimental for me, but hey give it a try if it works for you great. Just throwing in my two cents that it is definitely not for everyone.