Jonathan Jarry

Jonathan Jarry

@jonathanjarry.bsky.social

Science communicator with McGill University's Office for Science and Society. Separating sense from nonsense. Not all studies are created equal. McGill.ca/OSS

5,488 Followers 145 Following 3,341 Posts Joined Jul 2023
14 hours ago

WaPo and NYT posting each time a celebrity shows up on the red carpet to analyze what they’re wearing.

Truly the priority of our age.

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2 days ago

You don't have to keep paying full price for a streaming service.

When you go to cancel, they'll usually make you a good offer to stick around for a few months.

And when you've been unsubbed for a while, they'll send you a deal to come back.

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2 days ago

To journalists, it bears repeating:

Do not trust:
- Robert F. Kennedy Jr
- Marty Makary
- Mehmet Oz
- Vinay Prasad
- Jay Bhattacharya

*They lie.*

Do not take them at their word. They say one thing and do the exact opposite.

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2 days ago
Preview
White Noise May Worsen Sleep Getting a good night’s sleep is paramount to health; and yet, whenever we reach for a sleep aid, we are told there are risks involved. The active ingredient in Benadryl, diphenhydramine, is commonly u...

I will be on CTV Montreal News in 30 minutes (6:20PM ET ish) to discuss the impact of white/pink noise on sleep.

Turns out, it *may* do more harm than good. (More studies needed, etc.)

www.mcgill.ca/oss/article/...

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3 days ago
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Fake and deepfaked doctors are all the rage online. It’s part of a bigger problem impacting Canadians who told the @cmadocs.bsky.social they encounter health misinformation at least occasionally. We ask @ualbertalaw.bsky.social @ualbertasph.bsky.social Professor @caulfieldtim.bsky.social about it.

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2 days ago

I suspect these users wish they had picked a better movie than Hellboy: The Crooked Man.

(I haven't seen it, but with a 40% Tomatometer, I'm not hopeful. It grossed 2mil on a 20mil budget. Are they trying to recoup their costs??)

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2 days ago
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Hellboy fans take note: Canadian piracy police are taking names Thousands of Canadians who pirated Hellboy: The Crooked Man can no longer count on internet anonymity to share movies with impunity.

Judge OK’s the release by Canadian Internet provider Cogeco of the names of its 2,400 users who illegally downloaded Hellboy: The Crooked Man, exposing the users to potentially 1000s $ in penalties.

Taking to the high seas can have consequences.

nationalpost.com/news/canada/...

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2 days ago

"It’s easy to say don’t bring screens into the bedroom. Log off 1h before going to bed. Keep lights low. Most people with insomnia have done all of this already. A well-done study is how we saw clear cracks in the white noise hypothesis. Subsequent studies might show us a better solution."

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2 days ago

"This study, while rigorous, is far from perfect. It recruited a small number of people who were all young and healthy, and they each got to experience a particular scenario once. It’s possible that the brain adapts to pink noise. This study did not check for this important possibility."

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2 days ago
Preview
White Noise May Worsen Sleep Getting a good night’s sleep is paramount to health; and yet, whenever we reach for a sleep aid, we are told there are risks involved. The active ingredient in Benadryl, diphenhydramine, is commonly u...

This one took me by surprise.

Continuous noise (white, pink) as a sleep aid is really popular. Many studies say it works--but they are really bad studies.

A new one, more rigorous, shows the opposite.

My latest for @mcgilloss.bsky.social.

www.mcgill.ca/oss/article/...

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2 days ago

I don't know enough to weigh in on this significant change, but I can say one thing:

Statin denialism will hit a record high. All of the usual suspects will be shouting their cholesterol denial high and wide. E.g. Aseem Malhotra.

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2 days ago

People often speculate about what *they* would have done to oppose Nazi Germany.

The US killed a school of children. Hegseth is saying "no quarter" will be given (a war crime). Trump is threatening to destroy an entire country (93 million people live in Iran).

Speculation is no longer necessary.

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2 days ago
Quote from the linked article

www.tvo.org/article/how-...

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2 days ago

"I got my PhD by writing prompts instead of doing research, I'm winning"

got some bad news, there still no jobs and now you also know nothing

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2 days ago

My article for @mcgilloss.bsky.social on AI-generated doctors--including AI-hallucinated scientific papers--has just been republished by TVO.

I'll be on their show, @bigiftruetvo.bsky.social, this Sunday to talk about it!

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3 days ago
Screengrab of LinkedIn post by the National Human Genome Research Institute reads: As of March 11, 2026, this account is no longer active. Please look for our content on the main NIH LinkedIn pages The National Institutes of Health and NIH Innovates and follow along for the latest news and information from NIH!

NIH appears to be shuttering the LinkedIn accounts for its institutes. This is the opposite of transparency in government. Remarkable.
🧪
/short 🧵

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3 days ago

The highlight of the year so far.

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3 days ago

HE PROTECC

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3 days ago

Dogs know how to pick out the better humans.

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5 days ago
Screenshot of title page of my book:

Her Body, Her Cure
On the Personal & Political in Wellness Culture 


Michelle Cohen Screenshot of a portion of my book (opening lines of Chapter 1)

Thrilled to share an update on my book!

I wrote about wellness culture, women's health, and the history & politics of both.

Have you wondered why the wellness industry is ♀️ dominated? Or why COVID seemed to push wellness culture to the far right?

I explore this and more - coming out early 2027.

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3 days ago

If you ever sexted with AI, you may have been sexting with an underpaid person in Africa who was hired by a soulless firm to "train" an AI in sexting.

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3 days ago

LOL, YUP! I read that telephone survey and I talked about it on the Glossy Beauty podcast.

It's not a study. It's a clinic who called their customers and asked, "Hey, that thing you paid for... are you happy with it?"

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4 days ago
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Grammarly Is Facing a Class Action Lawsuit Over Its AI ‘Expert Review’ Feature The feature, which Grammarly shut down Wednesday, presented editing suggestions as if they came from established authors and academics—without their consent.

I'm suing Grammarly over its paid AI feature that presented editing suggestions as if they came from me - and many other writers and journalists - without consent.

State law requires consent before someone's name can be used for commercial purposes.

www.wired.com/story/gramma...

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4 days ago

A class action lawsuit has already been announced, courtesy of journalist and author Julia Angwin.

I doubt anyone from the @mcgilloss.bsky.social had their identity stolen in this way, but if you have proof that we did, let me know.

prf-law.com/current-case...

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4 days ago

The brazenness of it is what I find incredible. These companies have zero qualms about stealing everything they can as society crumbles.

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4 days ago

I get that, in theory, it's nice that a successful writer's strengths are suggested to other users as worthy of integration into their texts. But without those writers' consent, this is gross. Stolen training data is one thing; propping up actual names in your proofreader feels even grosser to me.

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4 days ago

At this point, the correct response from the end user should be "fuck Grammarly."

From the people whose identities were essentially stolen by the company, I wonder if a lawsuit will follow. This is disgusting.

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4 days ago

If you saw the "Ben Shapiro Caterpillar Eyebrows" story....

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5 days ago
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It'll probably surprise few that HHS managed to slip a whole bunch of quackery & functional medicine junk into their nutrition competencies for medical trainees. This isn't competencies for physicians, its training for being a popular influencer in 2019.

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5 days ago
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Announcing 'The Ctrl-Z Award' to honor researchers who correct the scientific record - The Center for Scientific Integrity The Center for Scientific Integrity, the nonprofit organization behind Retraction Watch, is proud to announce the launch of The Ctrl-Z Award. This annual award is designed to recognize and celebrate s...

"This annual award is designed to recognize and celebrate scientists who identify substantial errors in their own published work and take proactive, meaningful steps to correct the scientific record, even if faced with potential professional or personal consequences."

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