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Experiments in Pith

Angus MacCaull

Short & personal essays for my fans

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Substack
PricingOnly free issuesPublishesInfrequently
Issues17Founded3 years agoLast Issue4 months ago
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Latest Issues

Is Ontario a fair place for internationally trained physicians?

Art by Nano Banana Pro

WHEN DR. MAKINI MCGUIRE-BROWN arrived in Toronto in 2017, she hoped to learn cutting edge techniques as an anesthesiology resident. She’d done medical school in her home country Trinidad and Tobago, then practiced fo...

4 months ago
4

Violence in hospitals is a symptom of larger issues

London Health Sciences Centre installed metal detectors in the ER in 2025

I heard a quick story about metal detectors coming to Canadian hospitals on the Saturday edition of CBC’s World Report. To my ear, the focus was on how these new met...

4 months ago
2

Protein is politics, sex, and money

Art by Nano Banana Pro

Clearly this isn’t medical advice, but I want to say a few words about protein.

When the US updated its dietary guidelines earlier this month, protein once again made news headlines. Protein has been a buzzword for...

4 months ago
3

Yuka should be used for feeding tickets

Photo by Vitaly Gariev on Unsplash

At my son’s soccer practice last week, another dad told me he needs to make diet changes to address a health issue. He showed me the app Yuka, which gives food and beauty products a score out of 100.1

Ri...

4 months ago
4
2

It's time to rebrand vaccines

Photo by Steve Lieman on Unsplash

I don’t know, do we really need to argue in 2026 if vaccines work? This year’s flu season is the worst in over two decades and yet I hear people saying oh but the shot is mismatched so they’re not sure if...

4 months ago
6

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