Gabrielle Lyon is mostly right, but she has her biases. She was on The Proof with Simon Hill, then later on he posted fact checks of two of her claims.

https://www.youtube.com/watch?v=YplSHszp8XI

https://www.youtube.com/watch?v=Td2i6AOH2mg

Take from it what you will. Maybe she is right. Maybe he is. Science is somewhat broken (She interviews Gury Taubes about this here: https://www.youtube.com/watch?v=IY6Pw7_WjJM) and it is difficult for professionals to get it right, much less us lay-people who don't spend countless hours trying to work out the truth of these matters.