Wow, that's a terrible article. "A source told..." It's not Watergate and Deep Throat. Name your source and tell us their credentials.

The source is obviously biased "Luckily, the main nutrition talk..." [emphasis added]. The source then attempts to discredit the actions of the organization's chairman who did not stay for the vegan talk by associating him with a cholesterol "denier."

Basically, the article boils down to one unnamed, uncredentialed source who is just sharing their personal, biased opinion.