I understand this is here because there is a subset of HN readers that are on a campaign against seed oils but the dailymail has to be in the bottom tier of places I want to read anything on, let alone about health opinions.
I know the author in the sense that I know who it was written by, I don't know his reputation or how credible he is and where it was published does matter. If this Stephen Hawking published in the National Enquirer people would justifiably be wondering if it was a joke.