✍️ Thanks to co-authors Jennifer Wong, Sian Hong, Sahana Nayak, Elizabeth Li, @kyletganson.bsky.social, @piatkowskitim.bsky.social, Jinbo He, Claire Brindis, Alexander Testa, Fiona C. Baker 📉 Infographic by Hasan Alsamman 📊 Data from @theabcdstudy.bsky.social
Tim Piatkowski
@piatkowskitim.bsky.social
Lived(-ing) Experience Researcher, Enhancement Drugs (#ROIDs)
🗣️ New @ucsfchildrens.bsky.social study in @ajpmonline.bsky.social! 🧠Adolescents in the low-to-moderate and moderate-to-high problematic social media use trajectories had lower cognitive performance 🔗 Read here: tinyurl.com/socmind @theabcdstudy.bsky.social
🗣️ New viewpoint in @jama.com led by @piatkowskitim.bsky.social! 💉 Illicit injectable peptides are increasingly promoted online for enhancement, raising concerns about youth exposure, limited safety evidence, and regulatory gaps. 🔗 Read here: tinyurl.com/jamapeptides
Science Vs covering the important public health issue that #peptides represent. Hear us chat injectable peptides here: open.spotify.com/episode/6rgo... @UQ_News
Peptides: The Ultimate Body Hack?
Science Vs · Episode
open.spotify.com
New #GDS paper out led by Etienne Grobler. psychological effects in IPED consumers are driven by how drugs are used, not just use itself. @tandfresearch.bsky.social @jasonferris22.bsky.social @monicabarratt.bsky.social @chenealpuljevic.bsky.social + many more. doi.org/10.1080/1082...
Modifiable Determinants of Psychological Harms among Male Image and Performance Enhancing Drug Consumers
Image and performance-enhancing drugs (IPEDs) are linked to undesirable psychological effects (e.g., depression), influenced by various factors. This study examined associations between non-modifia...
doi.org
Research available from EMCR members Bahareh Ahmadinejad, @chenealpuljevic.bsky.social, @jasonferris22.bsky.social and @piatkowskitim.bsky.social
📢 New research on Anabolic-Androgenic #Steroids and #Trenbolone Benjamin Bonenti, Bahareh Ahmadinejad, Cheneal Puljevic, Professor Jason Ferris, Adam Winstock, Kyle T. Ganson, Jason Nagata, MD, Adam Bradshaw, Tim Piatkowski https://doi.org/10.1111/dar.70162
Good news! My article received enough views to be a Top Viewed Article. Read it here onlinelibrary.wiley.com/doi/full/10.... #TopViewedArticle @wiley.com
Understanding muscularity, physique anxiety, and the experience of body image enhancement among men and women: A mixed‐methods study
This study explores the growing trend of pursuing an ideal muscular physique, which escalates the risk of body image issues and engagement in enhancement behaviours. Employing a mixed-methods approac...
onlinelibrary.wiley.com
Good news! My article received enough views to be a Top Viewed Article. Read it here onlinelibrary.wiley.com/doi/full/10.... #TopViewedArticle @wiley.com
What is the prevalence of anabolic‐androgenic steroid use among women? A systematic review
Background and aim Evidence suggests there has been an increase in anabolic-androgenic steroid (AAS) use among women, driven by the evolving landscape of women's participation in sport. However, the...
onlinelibrary.wiley.com
New in @lancetchildadol.bsky.social Kyle + @jasonmnagata.bsky.social + I discuss the growing use of injectable synthetic peptides & outline priorities for clinicians, regulation, and prevention. @uoft-fifsw.bsky.social @ucsfchildrens.bsky.social @UQ doi.org/10.1016/S235...
Redirecting
doi.org
New collab with @jasonferris22.bsky.social @chenealpuljevic.bsky.social @monicabarratt.bsky.social and many others. Gendered issues in Australia's steroid market - read more here. @UQNews @curtinuniversity.bsky.social @westernsydneyu.bsky.social doi.org/10.1080/1465...
“All the Anavar here, all of it is f**king wrong!”: responding to the gendered risks of Australia’s steroid market through testing and community care
Anabolic-androgenic steroids (AAS) are widely used for performance enhancement and body modification, yet the risks associated with these substances, particularly for women, remain underexplored. T...
doi.org
More coverage of this important issue - #peptides @theaustralian.bsky.social www.theaustralian.com.au/health/medic...
theaustralian.com.au
@smh @theage collab w. me on covering #peptides Great to get coverage of the translational research programs I lead through UQ (w many partners) - like Steroid QNECT. www.smh.com.au/business/com...
Peptides promise a lot – but are they safe?
A black market is flourishing for new injectable drugs that have yet to be properly tested for safety and effectiveness.
smh.com.au
www.abc.net.au/news/2026-04...
Should we avoid buying peptides online?
Follow the latest headlines from ABC News, Australia's most trusted media source, with live events, audio and on-demand video from the national broadcaster.
abc.net.au
New in @theconvo-bot.bsky.social @theconversation.com Pleased to be able to address the rise of synthetic injectable peptides. @uqchsr.bsky.social theconversation.com/injectable-p...
New in @theconvo-bot.bsky.social @theconversation.com Pleased to be able to address the rise of synthetic injectable peptides. @uqchsr.bsky.social theconversation.com/injectable-p...
Injectable peptides are the new anti-ageing trend. But what evidence do we have they’re safe for humans?
Once taboo, injecting is becoming normalised in the beauty industry and on social media. But what do peptide serums actually contain? And do the anti-ageing claims stack up?
theconversation.com
Wave 3 (n=105 samples) from our World First Steroid Checking Trial in @sajamersa.bsky.social: 22% mislabelled 50% underdosed. Health behaviour change (n=117px) was driven by quality concern. @uqchsr.bsky.social @swanseauni.bsky.social @burnetinstitute.bsky.social doi.org/10.1177/2976...
Behavioural Intentions Associated with Exposure to Anabolic-Androgenic Steroid Testing Results: A Two-Phase, Multi-Wave Intervention Trial - Timothy Piatkowski, Ross Coomber, Cameron Francis, Emma Kil...
Introduction: People who use anabolic-androgenic steroids (AAS) face health risks from illicit markets and limited tailored harm reduction services. This study ...
doi.org
New in @tandfresearch.bsky.social w Dom, David, & @drmdunn1.bsky.social Among men who use steroids (n=273), younger men reported higher aggression, with aggression decreasing with age. @uqchsr.bsky.social @griffithcmh.bsky.social @deakinuniversity.bsky.social doi.org/10.1080/1465...
doi.org
📢 CFP. The Enhanced Games: Human Enhancement, Risk, and Harm Reduction in a Post-Doping Era 📅 16 Dec 2026 🔗 link.springer.com/collections/... Eds: Me, Luke Cox, Kyle Ganson, Imran Khan. @uqchsr.bsky.social @swanseauni.bsky.social @uoft-fifsw.bsky.social @springernature.com
The Enhanced Games: Human Enhancement, Risk, and Harm Reduction in a Post-Doping Era
Debates about performance-enhancing substances in sport have historically been framed through prohibition, anti-doping enforcement, and ideals of fairness, ...
link.springer.com
New in @addictionjournal.bsky.social w @jasonmnagata.bsky.social & @drsuzinielsen.bsky.social Our new paper argues it’s time to rethink policy and health responses for ppl who use steroids. @uqchsr.bsky.social @ucsfchildrens.bsky.social @monashaddiction.bsky.social doi.org/10.1111/add....
What anabolic–androgenic steroids reveal about the limits of current harm reduction models
Background Harm reduction has largely been shaped by responses to psychoactive drug use where the most urgent harms are acute. These models focus on overdose, blood-borne viruses, and rapid-onset to...
doi.org
“What that’s done is left a real vacuum, and obviously people have come to fill it, and that just happens to be influencers and people with commercial interests,” Senior research fellow from the @uqchsr.bsky.social Dr Piatkowski told The Medical Republic www.medicalrepublic.com.au/mens-health-...
Mens health influencers can be a load of bollocks - Medical Republic
Growing concerns over testosterone and ‘manosphere’ influencers is prompting experts to speak out against misinformation.
medicalrepublic.com.au
New collab in @deppjournal.bsky.social, Lead: Mostafa Finding show we need targeted, age-appropriate harm reduction and alternative service delivery models. @jasonferris22.bsky.social @chenealpuljevic.bsky.social et al. @uqchsr.bsky.social @cretobacco.bsky.social doi.org/10.1080/0968...
Needle service provider trends for image and performance enhancing drugs in Queensland, Australia 2016–2023
Image and performance-enhancing drug (IPED) use is an emerging health concern in Australia, particularly within needle and syringe programs (NSPs). This study examined trends in IPED equipment acce...
doi.org
Here in Australia our unregulated peptide market represents a HUGE problem, particularly for our young people. @uqchsr.bsky.social @aivl.bsky.social Read Here: www.afr.com/life-and-lux...
‘Catastrophic’: Teenagers as young as 14 buying peptides online
Experts say peptides are now a bigger problem than steroids because more people use them and slick marketing on social media understates their risks.
afr.com
New Collab in @ijdrugpolicy.bsky.social We interviewed 30 PWIDs who were recently incarcerated in QLD - Aus. These accounts demonstrate how prisons reproduce BBV & bacterial infection risk among PWIDs. doi.org/10.1016/j.dr... @uqchsr.bsky.social @griffithcmh.bsky.social @aivl.bsky.social
Thank you @abcnewsbot.bsky.social we need to start work on evidence based cessation and recovery plans for people who use steroids. @uqchsr.bsky.social @aivl.bsky.social www.abc.net.au/news/2025-12...
Steroid use is 'exploding' in Australia — but quitting is a lonely road
A rising number of Australians are using steroids. But one expert says a lack of knowledge and widespread stigma make it tough to get clinical support.
abc.net.au
3rd #GDS2024 #steroid pub Lead: Ben Bonenti; Rockstars: @jasonferris22.bsky.social @monicabarratt.bsky.social @chenealpuljevic.bsky.social @proflaurenball.bsky.social + more. @uqchsr.bsky.social @uqcchw.bsky.social @griffithcmh.bsky.social @kingscollegelondon.bsky.social doi.org/10.1177/1559...
Understanding Age-Based Differences in Psychosocial Harms, Physical Harms, and Access Difficulties Among an International Sample of Men Who Use Anabolic-Androgenic Steroids - Benjamin Bonenti, Vigorou...
Background: Anabolic-androgenic steroid (AAS) use is rising globally. However, age-related differences in harms and health care access barriers remain underexpl...
doi.org
🆕The Prevalence of Anabolic-Androgenic #Steroid Use Among Same-Sex Attracted Men: A Systematic Literature Review and Meta-Analysis Nicholas Pascual, @piatkowskitim.bsky.social, Eric H. Y. Lau, Matthew Dunn doi.org/10.1111/dar.... @deakinuniversity.bsky.social @griffith.edu.au
The Prevalence of Anabolic‐Androgenic Steroid Use Among Same‐Sex Attracted Men: A Systematic Literature Review and Meta‐Analysis
Issues This review aimed to estimate the prevalence of non-medical anabolic-androgenic steroid (AAS) use among same-sex attracted men (SSM). Approach We conducted a systematic review of peer-revie.....
doi.org
New collab in @apsad-dar.bsky.social with Raphael. Drawing on the Australian and Swiss steroid checking pilots, we call for a coordinated global response. @uqchsr.bsky.social @griffithcmh.bsky.social @ethz.ch @apsad-emcr.bsky.social @aivl.bsky.social doi.org/10.1111/dar....
Toward a Coordinated Global Response to Anabolic‐Androgenic Steroid Consumption: Lessons From the World's Current Steroid Checking Initiatives
Anabolic-androgenic steroid (AAS) use presents a growing global public health issue. Despite evidence of significant physical, psychological and social harms, responses to non-medical AAS use remain ....
doi.org
A co-designed health conversation tool for AAS harm reduction. @jasonferris22.bsky.social @chenealpuljevic.bsky.social @monicabarratt.bsky.social @emilystockings.bsky.social + many others. @uqchsr.bsky.social @griffithcmh.bsky.social @matildacentreusyd.bsky.social doi.org/10.1186/s129...
Co-producing a peer-led health conversation tool for the health services workforce to facilitate safer use of anabolic–androgenic steroids - Harm Reduction Journal
Background Illicit anabolic–androgenic steroid (AAS) use poses physical and psychosocial risks. These issues are exacerbated by inadequate public health responses and well-meaning yet inadequately tra...
doi.org
Lead and arsenic, which are known for their cancer-causing properties, have been found in an analysis of 15 anabolic-androgenic steroids with some levels well above safe exposure thresholds by @piatkowskitim.bsky.social
Cancer-causing properties found in steroids - Griffith News
Dr Tim Piatkowski Lead and arsenic, which are known for their cancer-causing properties, have been found in an analysis of 15 anabolic-androgenic steroids
news.griffith.edu.au
#ROIDCheck is a research program keeping Aussies safer - we look forward to discussions regarding its' national sustainability. @uqchsr.bsky.social @griffithcmh.bsky.social @aivl.bsky.social @abcnewsbot.bsky.social www.abc.net.au/news/2025-11...
Government to have talks with illegal steroid researcher amid drug testing ban
A researcher who found "dangerous" toxic metals in illegal anabolic steroids is in talks the health department officials to continue his work despite Queensland's drug checking ban.
abc.net.au