Regarding point 1 there: "Instead, as RCS reported last week, FODMAPS are a far more likely cause of the gastrointestinal problems attributed to gluten intolera

Regarding point 1 there: "Instead, as RCS reported last week, FODMAPS are a far more likely cause of the gastrointestinal problems attributed to gluten intolerance." FODMAPS which...includes wheat. So the people who thought they had a gluten intolerance actually had a wider food issue which included wheat as one of the triggers.