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The Placebo Myth Picked the Wrong War

5 Feb 2026

There’s a medical myth with which a friend of mine and I have become obsessed: this idea that scientific research into the “placebo effect” began in earnest during World War II. As I’ve written...

Health Canada and Natural Health Products

16 Sep 2025

“Bach Rescue Remedy” features a Natural Product Number (NPN) issued by Health Canada so one would naturally assume that it will relieve stress and nervousness as the label claims. If you have an...

Not All Scientific Studies are Useful

2 Apr 2025

Why do we pursue science? Because we want to know what to eat, what medications to take, what cleaning agents to use, what chemicals to avoid, which personal care products to buy, what sort of...

The ShamWow Fallacy or How Placebos Were Redefined

27 Dec 2024

If I told you that an all-natural remedy performed just as well as a placebo in a clinical trial, how would you interpret that?...

Placebos are harmless, right? Not always

22 Dec 2023

This article was originally posted in the Montreal Gazette....

Placebo effect is real, and complicated

8 Dec 2023

This article was originally posted in the Montreal Gazette.

The Legend of the Wartime Placebo

11 Feb 2022

Facts rarely get in the way of a good story. There is a foundational myth in placebo research that has been repeated over and over again, sometimes with inexplicable flourishes, often with the...

Reassuring Data for Pfizer’s COVID-19 Vaccine

10 Dec 2020

Pfizer and BioNTech’s RNA vaccine against COVID-19 has just been authorized by Health Canada. There will be many Internet whispers, half-truths and lies about how it works and how safe it is, so...

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