Not true. He has a bunch of hormonal imbalances including adrenal and thyroid and most likely some digestion issues. He is somewhat better today but meat still gives him adverse effect. He feels the best on milk, coconut butter, carrots and some fruits. Speaking of Yuri, he's just been in the middle of Ukrainian uprising since he is working for the opposition lawmaker.
Absolute nonsense. He behaved just like Nicola before him, constantly reporting some benefits whenever he switched and then soon reporting highly unlikely health problems all over the place. I do not discount the possibility that a minority of people can suffer some sort of health-problem on a raw, palaeolithic diet due to some unusual genetics or bad food combination or whatever, but the absurd, overly complicated, always changing claims of ill-health that Yuri and Nicola et al have made in the past can only be due to orthorexia and hypochondriasis.