The Body of Evidence

The Body of Evidence

Dr. Christopher Labos and guests use the body of evidence to go beyond science and medicine headlines and hype. All to help you develop your critical thinking skills so that when you google your symptoms, you won't believe you’re going to die tomorrow. The Body of Evidence is your weekly dose of clarity on complex health topics and the often-sketchy medical information found online. Hosted by cardiologist Dr. Christopher Labos and featuring a rotating cast of co-hosts and guests, this podcast brings you engaging interviews, original reporting, and humour-filled commentaries to help you navigate the world of medicine. Episodes tackle everything from debunking misinformation to exploring the reality of certain conditions to the effectiveness of social media medical trends. With an extensive archive dating back to 2015,The Body of Evidence is your go-to source for understanding science and medicine and developing critical thinking about your health.

Episodes

April 23, 2025 50 mins

Is beef tallow a healthier alternative to seed oils? Why have seed oils become the latest diet villain? And how did we get to the point that people are walking into restaurants with their own beef tallow and asking for chefs to cook with that instead? In this special collaborative episode with the Unbiased Science podcast, Dr. Chris Labos speaks with Drs. Jessica Steier and Sarah Scheinman about the state of food scien...

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Dr. Mark Ware joins Chris to discuss the state of the science for medical cannabis. Why should we be calling it cannabis and not marijuana? What are the challenges of studying something that is still illegal in the United States? How good is it at treating chronic pain and which of its health claims are mainly hype?

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In vitro fertilisation is almost 50 years old but still a victim of misunderstandings and myths. Guest co-host Robyn Flynn returns to walk Dr. Chris Labos through the IVF process from beginning to baby and explains why she found it more painful than actually giving birth. Plus, what is the age cut off, why does obesity matter, and why is the pineapple a symbol of IVF?

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Ice baths, polar bear plunges and cold immersion promise a “treasure trove of benefits” according to wellness guru Wim Hof. On this episode, friend of the show Dr. Nick Tiller - author of The Skeptic's Guide to Sports Science - and his British accent return to talk with Dr. Chris Labos. Both share near drowning experiences that should make you realize that even in a comedy po...

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From mouth taping to weighted blankets to blue light filters and melatonin. There’s no shortage of “hacks” that will help you max out your sleep in this latest TikTok trend. Pedro Mendes returns to help Dr. Chris Labos sort through what is true, what is fluff, and what is just exploiting people’s anxiety. Added bonus: we also learn which was the first show to air reruns on Am...

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Is Bill Gates really trying to decrease the world’s population by 15% using the covid vaccine? Was the gongshow that is Microsoft Office just a prelude to mass genocide? What would you do if a friend forwarded you a Ted Talk of Gates claiming exactly that? Would you assume it was a deep fake or edited to misrepresent what he said or is it even more complicated than that. Flor...

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Critikid.com is a website dedicated NOT to criticizing children but rather to teaching them critical thinking using games, riddles and puzzles. Founder Stephanie Simoes joins Dr. Chris Labos as he tries to solve the riddle of the magical cookie that turns mice pink. And why does the internet think Stephanie is anti-road? Plus, what is her super-duper secret project about teaching kids that social media is a cesspool of...

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While it is proven to be lifesaving in carbon monoxide poisoning, is there any evidence that hyperbaric oxygen therapy helps with cerebral palsy, autism, long covid, migraines and many other conditions? Can HBOT be both a valid medical therapy and a pseudoscience? Guest co-host Pedro Mendes joins Dr. Chris Labos to parse out fact from fiction. Bonus points if you know the one condition where hyperbaric oxygen therapy i...

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Polycystic Ovarian Syndrome is more common than most people realize and with more far-reaching implications than it would initially seem. Guest co-host Robyn Flynn joins Dr. Chris Labos to talk about it's potential impact on fertility, cardiovascular health, and according to Robyn, that it's more painful than childbirth?!? We’re going to have to look into that one.

 

You can also check out Robyn’s podcast,...

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Intense abdominal pain and erratic behaviour. Both involving drugs. What's really going on? Dr. Aigul Zaripova, a familiar voice for our regular listeners, is back to try and stump Dr. Chris Labos with two Medscape case challenges. Will Chris cover himself in glory or will shame and humiliation await him at the end of the episode? Only one way to find out.

 

Part 1: Intense Abdominal Pain After a Night of ...

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February 12, 2025 42 mins

Are animals actually monogamous? Do penguins really mate for life? Does any of this really matter? Returning guest Natalia Pasternak joins Dr. Chris Labos in this special Valentine’s Day episode to talk about monogamy.  A look at love and sex in the animal kingdom and a reminder that none of this gives you permission to cheat on your spouse or significant other. Just because animals are jerks, doesn’t meant mean you have to be one ...

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Why did the FDA ban the use of Red Dye No. 3 and why is it still available in Canada? Guest co-host Pedro joins Dr. Chris Labos to explain and discuss how we should think about food colourings in general. Does the fact that can cause cancer in rats mean anything for human health? And what about the alleged ADHD link? Also, there’s a Winnie the Pooh reference at the end.

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How good is the Body Mass Index as a measure of obesity? And why did the Lancet Commission trash it so completely? Guest co-host Robyn Flynn joins Dr. Chris Labos to flesh out how bad BMI really is and if the alternatives are any better. There’s probably no singing this time around... but no promises.

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Hormone Replacement Therapy is now called Menopausal Hormone Therapy. And despite being almost universally abandoned two decades ago, it's making a comeback. Dr. Chris Labos and guest co-host Pedro Mendes explain why, while also giving a primer on menopause itself


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We wrap up the year with a new case challenge. A 38-year-old radiology technician has a strange rash just above… his buttocks! Who’s to blame?

Was it the dog? Was it his job? Or is it the special person in his life?

Also: Chris learns about socks!

Yet also: we say the phrase “ass crack.” We had to!

And also also: an important announcement.

 

 

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December 11, 2024 49 mins

Pain. Sometimes it’s acute, sometimes it’s chronic. It may come from an injury or just from wear and tear. Chris and Jonathan sit down to speak to Dr. Leon Tourian, who specializes in pain psychiatry at McGill University.

 

Can we objectively measure pain? Is there such a thing as normal pain? And what happens when chronic pain in our extremities is left untreated and our brain takes over?

 

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December 4, 2024 41 mins

What does the body of evidence say about mold? Or if you’re part of the Commonwealth, mould? Some mould can make you sick, especially by triggering allergic symptoms, but beware of people selling you a service to detect mould in your home because there is no established “safe” threshold yet. How can you prevent mould from growing where you live? And how do you take care of it once you’ve spotted it?

 

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November 27, 2024 56 mins

It’s not the “blues” you’re having, but the “mean reds.” It can be hard to spot the signs of an impending burnout, and Dr. Emma Jones knows all about it. As a medical student, she started being depressed and she never fully got over it, which resulted in a burnout as a practicing physician caring for children with cancer. But she found a way out and the means to prevent a future burnout from happening so that she can act as a light...

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November 20, 2024 15 mins

Will Montreal soon lose what little fluoridated tap water it has? Why do we even put fluoride in the drinking water in the first place? And do the arguments voiced to take it away from citizens even… hold water?

 

Become a supporter of our show today either on Patreon or through PayPal! Thank you!

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Not so long ago, natural health products sold in Canada—which include a slew of dietary supplements of dubious effectiveness—were not regulated. When Kat McLeod got poisoned via the herbal supplement she was taking, she was offered a choice: sue the Canadian government or help them draft stronger regulation.

The Body of Evidence reached out to Olsy Sorokina to report on this story. She will tell you how natural health products are ...

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