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Paul Glasziou

@paulglasziou.bsky.social

GP researcher @BondUniversity focused on 4 big neglected healthcare problems (non-drug treatments; overdiagnosis; AMR & waste in research); fan of #evidence-based decision making, uncommon sense & surfing. https://healthy-evidence.com/about-2/

1,047 Followers  |  513 Following  |  225 Posts  |  Joined: 05.08.2024  |  2.0666

Latest posts by paulglasziou.bsky.social on Bluesky

Post image 05.10.2025 10:36 โ€” ๐Ÿ‘ 59    ๐Ÿ” 23    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 4

Ah Ha! The secret system experts use for creating #overdiagnosis ;-)

05.10.2025 05:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Using the Evidence Review Accelerator (TERA)
YouTube video by The Accelerator of Evidence Using the Evidence Review Accelerator (TERA)

Friday tip for fast reviews. Our "2weekSR" process uses automated tools (see tera-tools.com): ReviewWizard (protocol), SearchRefiner, PolyGlot (translate to multiple databases), Screenatron (&Mechatron for AI-assist), SpiderCite (forward&backward), ... video overview:
www.youtube.com/watch?v=ghW_...

03.10.2025 03:59 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Promoting informed health choices: the long and winding road. - The James Lind Library Summary Those promoting evaluation of the effects of health interventions to inform health choices face numerous challenges. The list includes: uncritical reliance on inadequately informed opinions, i...

#CochraneDaily Read reflections from Andy Oxman, Iain Chalmers and Paul Glasziou on the long and winding road of promoting informed health choices in this new James Lind Library article๐Ÿ‘‡
www.jameslindlibrary.org/articles/pro...

@jameslindlibrary.bsky.social @cochrane.org @paulglasziou.bsky.social

30.09.2025 09:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
Brandolini's law - Wikipedia

Sadly yes - a variant of Brandoliniโ€™s Law โ€œThe amount of energy needed to refute bullshit is an order of magnitude bigger than that needed to produce it.โ€ en.wikipedia.org/wiki/Brandol...

28.09.2025 07:06 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Paracetamol use during pregnancy not linked to autism, our study of 2.5 million children shows Our research provides strong evidence against the concerning claims made recently by US president Donald Trump.

Acetaminophen (aka Paracetamol/Tylenol) NOT linked to autism: Swedish study followed nearly 2.5 million children born between 1995 and 2019, tracking them for up to 26 years. Analyses included pairs of siblings with/without exposure theconversation.com/paracetamol-...

26.09.2025 21:53 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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How to Communicate Medical Numbers This JAMA Insights provides evidence-based recommendations for communicating numerical information to patients.

How to Communicate Medical Numbers

The effectiveness of sharing numerical information depends on patientsโ€™ ability to understand and interpret these numbers. Understanding numbers may be difficult for patients with limited numeracy skills.

jamanetwork.com/journals/jam...

26.09.2025 02:13 โ€” ๐Ÿ‘ 14    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Prove It by Elizabeth Finkel A compelling journey through science's big breakthroughs, by an award-winning Australian science writer

Elizabeth Finkel is the author of a recent & very readable book on scientific method(s): www.blackincbooks.com.au/books/prove-it

26.09.2025 01:08 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Friday essay: Trump and Kennedy are destroying global science. Even Einstein questioned facts โ€“ but thereโ€™s a method to it Modern science emerged precisely to deal with the way everything can be manipulated โ€“ and scepticism over โ€˜factsโ€™ goes all the way back to Socrates.

โ€œOur health, our agriculture, our environmental safety, our ability to ameliorate and adapt to climate change, to regulate AI and to fight the next pandemic, all rely on the proper functioning of the scientific machine. We must not stand by and see it dismantled.โ€ theconversation.com/friday-essay...

26.09.2025 01:02 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Electricity generation costs would be up to 50% higher if Australia stuck with coal and gas only Griffith University experts reveal the 30% increase in consumer power bills since 2021 would have been worse under fossil fuel-only scenario

Electricity generation costs would be up to 50% higher if #Australia stuck with #coal and #gas only.
www.theguardian.com/australia-ne...

25.09.2025 08:10 โ€” ๐Ÿ‘ 12    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 23.09.2025 20:23 โ€” ๐Ÿ‘ 54    ๐Ÿ” 22    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2
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Antiscience Is an Existential Threat The ideologically-motivated assault on science threatens us all.

"Antiscience Is an Existential Threat" | My op-ed with @peterhotezmdphd.bsky.social for #TimeMagazine on our new book, #ScienceUnderSiege: time.com/7317436/scie...

17.09.2025 12:35 โ€” ๐Ÿ‘ 664    ๐Ÿ” 247    ๐Ÿ’ฌ 16    ๐Ÿ“Œ 20
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It doesnโ€™t matter if youโ€™re working class or a billionaire: climate change will hurt your grandchildren.

Thatโ€™s why I cannot understand oil executives who sacrifice the planetโ€™s health for their short-term profits

We must transform our energy system away from fossil fuels NOW.

18.09.2025 17:09 โ€” ๐Ÿ‘ 1964    ๐Ÿ” 415    ๐Ÿ’ฌ 85    ๐Ÿ“Œ 14
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Not ambitious enough; but good to see specific resource allocation: a C+ โ€œThe Albanese government has finally set a 2035 climate course โ€“ and itโ€™s a mission Australia must acceptโ€ theconversation.com/the-albanese...

18.09.2025 23:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
257. The Commission recommends that all Member States:
(a) Employ all means reasonably available to them to prevent the commission of genocide in the Gaza Strip;
(b) Cease the transfer of arms and other equipment or items, including jet fuel, to the State of Israel or third States where there is reason to suspect their use in military operations that have involved or could involve the commission of genocide;
(c) Ensure individuals and corporations in their territories and within their jurisdiction are not involved in the commission of genocide, aiding and assisting the commission of genocide or incitement to commit genocide and investigate and prosecute those who may be implicated in these crimes under international law;
(d) Facilitate the investigations and domestic proceedings and take action (including imposing sanctions) against the State of Israel and against individuals or corporations that are involved in or facilitating the commission of genocide or incitement to commit genocide;
(e) Cooperate with the investigation of the Office of the Prosecutor of the International Criminal Court.
258. The Commission recommends that the Prosecutor of the International Criminal Court:
(a) Examine, within its continuing investigation in the Situation in the State of Palestine, the crime of genocide for amendment to existing arrest warrants and addition to future application for arrest warrants;
(b) Examine the involvement of officials mentioned in this report for inclusion as those most responsible for international crimes committed in the occupied Palestinian territory.

257. The Commission recommends that all Member States: (a) Employ all means reasonably available to them to prevent the commission of genocide in the Gaza Strip; (b) Cease the transfer of arms and other equipment or items, including jet fuel, to the State of Israel or third States where there is reason to suspect their use in military operations that have involved or could involve the commission of genocide; (c) Ensure individuals and corporations in their territories and within their jurisdiction are not involved in the commission of genocide, aiding and assisting the commission of genocide or incitement to commit genocide and investigate and prosecute those who may be implicated in these crimes under international law; (d) Facilitate the investigations and domestic proceedings and take action (including imposing sanctions) against the State of Israel and against individuals or corporations that are involved in or facilitating the commission of genocide or incitement to commit genocide; (e) Cooperate with the investigation of the Office of the Prosecutor of the International Criminal Court. 258. The Commission recommends that the Prosecutor of the International Criminal Court: (a) Examine, within its continuing investigation in the Situation in the State of Palestine, the crime of genocide for amendment to existing arrest warrants and addition to future application for arrest warrants; (b) Examine the involvement of officials mentioned in this report for inclusion as those most responsible for international crimes committed in the occupied Palestinian territory.

Today, the UN officially designated Israelโ€™s assault on Gaza as a genocide.

As a party to the Genocide Convention, the U.S. has a legal obligation to obey our own laws, stop weapons sales to Israel, and demand a permanent ceasefire.

End the genocide. Ceasefire now.

16.09.2025 13:34 โ€” ๐Ÿ‘ 37370    ๐Ÿ” 12898    ๐Ÿ’ฌ 724    ๐Ÿ“Œ 555
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A new review of multicancer early detection tests (MCED). Without any controlled studies in people without symptoms (and at increased risk), they are "not ready for popular use." @annalsofim.bsky.social
www.acpjournals.org/doi/10.7326/...
www.acpjournals.org/doi/epdf/10....

15.09.2025 22:46 โ€” ๐Ÿ‘ 127    ๐Ÿ” 26    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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Is this Australiaโ€™s climate wake-up call? Official report reveals a hotter, harder future if we donโ€™t act now The sobering assessment is a national call to action. The sooner Australia mitigates and adapts, the safer we will be.

Is this Australiaโ€™s climate wake-up call? Official report reveals a hotter, harder future if we donโ€™t act now @theconversation.com theconversation.com/is-this-aust...

15.09.2025 21:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Very helpful Substack article for making some sense of the diverse MAGA โ€œfactionsโ€ and their overlap & conflicting ideologies, especially Christian Nationalist cf atheist Tech Bros - thanks @asharangappa.bsky.social

14.09.2025 21:53 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Fascinating article. One amusing error -> โ€œwhen researchers asked state-of-the-art models for the birthday of Adam Kalai, one of the paperโ€™s authors, DeepSeek-V3 confidently provided three different incorrect dates across separate attempts: โ€œ03-07โ€, โ€œ15-06โ€, and โ€œ01-01โ€...โ€

13.09.2025 08:09 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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v1.108 is rolling out today ๐Ÿšš

Now live, at long last: Bookmarks, aka Saved Posts. For all those posts you'll definitely plan to come back to!

Update the app and give it a try. The button is right down there ๐Ÿ‘‡

08.09.2025 18:24 โ€” ๐Ÿ‘ 24055    ๐Ÿ” 6221    ๐Ÿ’ฌ 1141    ๐Ÿ“Œ 2480
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Trial-based economic evaluations of non-drug interventions in the Royal Australian College of General Practitioners (RACGP) Handbook of Non-Drug Interventions in primary care: a systemic review - PubM... Most of the HANDI NDIs that were included within this systematic review are cost-effective compared with a variety of alternatives including usual care or waiting list controls. HANDI NDIs warrant use...

Trial-based economic evaluations of non-drug interventions in the Royal Australian College of General Practitioners (RACGP) Handbook of Non-Drug Interventions: a systemic review: "of 150 NDIs, 40% were cheaper and more effective, and 70% considered cost effective." pubmed.ncbi.nlm.nih.gov/40889888/

10.09.2025 00:56 โ€” ๐Ÿ‘ 7    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Percent change in GHG emissions (CO2eq) per year since 1990, G7/EU.

๐Ÿซฃ๐Ÿ‡จ๐Ÿ‡ฆ

07.09.2025 02:16 โ€” ๐Ÿ‘ 54    ๐Ÿ” 29    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 6

If the administration releases the data for the causes-of-autism study that is supposed to be reported this month, then it could be useful to have a crowdsourced many analyst/multiverse investigation ready to go that leans-in on pre-commitment to analysis plans.

Interested? Alternatives?

06.09.2025 14:57 โ€” ๐Ÿ‘ 22    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
For our scientists
YouTube video by Elle Cordova For our scientists

โ€œFor our scientistsโ€ - wonderful song by @ellecordova.bsky.social that sums up whatโ€™s happening to science in the USA youtube.com/shorts/AYm9w...

06.09.2025 08:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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New research demonstrating a shift in online climate misinformation

Rather than denying climate science, this 'new denial' comprises "attacks that seek to undermine and cast doubt on proposed climate solutions and those who support them."

resolve.cambridge.org/core/journal...

04.09.2025 13:02 โ€” ๐Ÿ‘ 102    ๐Ÿ” 54    ๐Ÿ’ฌ 7    ๐Ÿ“Œ 8
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Germany Already Met Its 2028 Goal for Reducing Coal-Fired Power Germany has already met its 2028 goal for reducing coal-fired power generation, so wonโ€™t need to order the shutdown of any plants for a second year running, the countryโ€™s regulator said.

Here's a ray of sunshine in a very dark world

Germany has already exceeded its goal of shutting down 8 GW of coal plants - 3 years earlier than expected

Amazing what a little sun and wind can do ๐Ÿ˜Ž

www.bloomberg.com/news/article...

02.09.2025 21:38 โ€” ๐Ÿ‘ 3921    ๐Ÿ” 892    ๐Ÿ’ฌ 85    ๐Ÿ“Œ 49
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The Impact of Definitions of Disease on Overdiagnosis This Viewpoint discusses the global challenge of defining diseases and the need to balance broader access to medical treatment with avoidance of harmful medicaliziation and inefficient resource use.

Viewpoint: The definition of disease is vital for clinical and public health, but broad criteria risk overdiagnosis and overtreatment ja.ma/4nbWSzg

31.08.2025 20:29 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Sometimes I wish there really was a Hell โ€ฆ so that Turnip & his malignant fossil-fuel buddies received their well-deserved karma. But in reality, we have to provide that hell (and support to climate activists/policy-makers).

28.08.2025 05:32 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@paulglasziou is following 19 prominent accounts