All posts by Scott Gavura

Naturopathy vs. Science: Facts edition

This is another post in the naturopathy versus science series, where a naturopath’s advice is assessed against the scientific literature. When you think medicine, your first thought may be “physician”. But the practice of medicine today is a collaboration, as...

/ August 28, 2014

Naturopathy vs. Science: Prenatal Vitamins

This is another post in the naturopathy versus science series, where a naturopath’s medical advice is assessed against the scientific evidence. Today’s topic is brought to you by Toronto naturopath Shawna Darou, who recently published her evaluation of prenatal vitamins....

/ August 14, 2014

NuVet: Pet Supplement Snake Oil

I’m a dog person. I always wanted a dog as a child, and while my extended family all had dogs, we never had one in our home. I finally got my wish just over a decade ago. My wife and...

/ July 17, 2014

Multiple Chemical Sensitivity: Separating facts from fiction

One of the challenges to providing science-based medicine is managing debilitating symptoms in patients who lack a clear diagnosis. If a comprehensive workup on an ill patient reveals nothing conclusive, patients and their health care providers are equally puzzled and...

/ July 3, 2014

Dr. Oz and the Terrible, Horrible, No Good, Very Bad Day

Dr. Mehmet Oz is one of the most well-known, and possibly the most influential medical doctor in America. The Dr. Oz Show is broadcast in 118 countries and reaches over 3 million viewers in the USA alone. When Oz profiles...

/ June 19, 2014

Don’t supplement users deserve consumer protection, too?

The Canadian Parliament, hypothetically protecting consumers since Confederation. One of the most pervasive yet appealing health myths is the idea that natural equals safe. It’s a statement that’s repeated constantly by manufacturers of supplements and “natural” health products. It’s been...

/ June 5, 2014

Beware the Integrative Pharmacy

Imagine a retail pharmacy where some of the medicines on the shelves have been replaced with similar-looking packages that contain no active ingredients at all. There is no easy way to distinguish between the real and the fake. Another section...

/ May 22, 2014

We’re a drug-taking, supplement-taking nation. So how do we do so safely?

Do you take a vitamin or dietary supplement? It’s increasingly likely that you do, as over half of all American adults took some sort of supplement over the past 30 days. Now there’s evidence to suggest that about one-third of...

/ May 8, 2014

Naturopathy vs. Science: Vaccination Edition

We saw it coming. The re-emergence of vaccine-preventable disease should surprise no-one that’s been following the anti-vaccine movement. Rebutting anti-vaccine rhetoric feels like a Sisyphean struggle. Steven Novella likened it to a game of whack-a-mole, where the moles are the...

/ April 24, 2014

New evidence, same conclusion: Tamiflu only modestly useful for influenza

Does Tamiflu have any meaningful effects on the prevention or treatment of influenza? Considering the drug’s been on the market for almost 15 years, and is widely used, you should expect this question has been answered after 15 flu seasons....

/ April 10, 2014