““He was diagnosed with CIRS (chronic inflammatory response syndrome) due to a genetic predisposition that causes the immune system to have an inability to identify and detoxify mold/bacteria in indoor air (the genetic predisposition is not that rare, it’s in about 25 per cent of people but he has a severe version),” she wrote.”

“At the time, she noted he was “feeling the impact of CIRS more and more” over the last 12 months.”

““Recently he was exposed to a particularly moldy environment while helping clean out my grandfather’s house after he passed away which severely flared symptoms,” she wrote.”

““To be crystal clear — this isn’t about akathisia or medication. It’s an immune system dysfunction.””

“Peterson and his daughter have previously raised eyebrows for their promotion of the carnivore diet, dining exclusively on beef with salt and soda water.”

“Peterson, who began his career at Harvard University before returning to Canada, shot to global fame in late 2016 after posting a series of videos criticizing a proposed Canadian law, Bill C-16 — which made it illegal to refuse to refer to a transgender person by their preferred “gender pronoun”.”

“His YouTube lectures and appearances on popular podcasts like “The Joe Rogan Experience” drew huge audiences, while he also published the self-help book, “12 Rules for Life,” in 2018 before embarking on a global tour.”