Interesting. My doctor is very young and from Toronto. I had a similar exchange with her. My labs were bad, I fixed them with keto and IF, she was very surprised with my results in three months. She first congratulated me, then started insisting that I have to eat according to Canada's Food Guide every 4 hours. And tried to prescribe statins, despite no issues with cholesterol. Ummm no.
The Canadian food guide is super out of date and I think they’re putting out a new one soon - I don’t understand how people can be as dedicated to a discipline as doctors while blinding themselves to new information.