what a dumb remark, what does it matter who the host is
https://www.bbc.co.uk/news/articles/c0rwz5xkrg8o
To me it casts any discussion of nutrition on his podcast in a somewhat different, less than neutral light.
And then there's the further research you can do:
https://sciencebasedmedicine.org/ketogenic-diets-for-cancer-...
I dunno. I don't know enough to evaluate this in precise detail. But I do know enough to feel cynicism about extraordinary claims.