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2026 Journal Article Illicit Injectable Peptides and Regulatory GapsPiatkowski, Timothy, Ganson, Kyle T. and Nagata, Jason M. (2026). Illicit Injectable Peptides and Regulatory Gaps. JAMA, 336 (3), e1-e2. doi: 10.1001/jama.2026.10690 |
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2026 Journal Article Comparing Motivations for Anabolic-Androgenic Steroid Use Among an International Sample of MenAhmadinejad, Bahareh, Bonenti, Benjamin, Puljević, Cheneal, Ferris, Jason, Winstock, Adam, Khan, Imran, Ball, Lauren, Fisher, Krista and Piatkowski, Timothy (2026). Comparing Motivations for Anabolic-Androgenic Steroid Use Among an International Sample of Men. Substance Use & Misuse, 1-7. doi: 10.1080/10826084.2026.2675989 |
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2026 Journal Article The overdose risk environment for people who inject drugs transitioning from prison to community in AustraliaReeve, Steph, Rogers-Perazzo, Kahlil, Kill, Emma, Cooper, Emily and Piatkowski, Timothy (2026). The overdose risk environment for people who inject drugs transitioning from prison to community in Australia. Contemporary Drug Problems, 53 (2), 323-339. doi: 10.1177/00914509251371745 |
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2026 Journal Article Social media engagement and anabolic-androgenic steroid use intentions among boys and men in Canada and the United StatesGanson, Kyle T., Piatkowski, Timothy, Testa, Alexander, He, Jinbo and Nagata, Jason M. (2026). Social media engagement and anabolic-androgenic steroid use intentions among boys and men in Canada and the United States. Body Image, 57 102057, 1-7. doi: 10.1016/j.bodyim.2026.102057 |
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2026 Journal Article Modifiable determinants of psychological harms among male image and performance enhancing drug consumersGrobler, Etienne, Puljević, Cheneal, Bonenti, Benjamin, Ferris, Jason, Barratt, Monica, Winstock, Adam and Piatkowski, Timothy (2026). Modifiable determinants of psychological harms among male image and performance enhancing drug consumers. Substance Use and Misuse, 1-11. doi: 10.1080/10826084.2026.2675983 |
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2026 Journal Article GLP-1 weight-loss medicine and Retatrutide use for anabolic effects among online weight trainers: cultural understandings of riskCox, Luke, Turnock, Luke A., Akrigg, Kim and Piatkowski, Timothy (2026). GLP-1 weight-loss medicine and Retatrutide use for anabolic effects among online weight trainers: cultural understandings of risk. Addiction Research & Theory, 1-12. doi: 10.1080/16066359.2026.2671771 |
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2026 Journal Article Selfie behaviors among boys and men: exploring associations with intentions to use anabolic-androgenic steroidsGanson, Kyle T., Testa, Alexander, Piatkowski, Timothy, He, Jinbo and Nagata, Jason M. (2026). Selfie behaviors among boys and men: exploring associations with intentions to use anabolic-androgenic steroids. Substance Use and Misuse. doi: 10.1080/10826084.2026.2670624 |
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2026 Journal Article Clinical mental health diagnoses among anabolic-androgenic steroid consumers classified as low-risk or hazardous drinkers: a brief reportBonenti, Benjamin, Puljévic, Cheneal, Ferris, Jason, Davies, Emma, Winstock, Adam, Shorter, Gillian W., Ganson, Kyle, Barnett, Anthony, Nagata, Jason M. and Piatkowski, Timothy (2026). Clinical mental health diagnoses among anabolic-androgenic steroid consumers classified as low-risk or hazardous drinkers: a brief report. Alcohol and Alcoholism, 61 (4) agag047. doi: 10.1093/alcalc/agag047 |
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2026 Journal Article Responding to injectable synthetic peptide use among young people: priorities for clinicians and public healthPiatkowski, Timothy, Ganson, Kyle T. and Nagata, Jason M. (2026). Responding to injectable synthetic peptide use among young people: priorities for clinicians and public health. The Lancet Child and Adolescent Health, 10 (8), 547-549. doi: 10.1016/s2352-4642(26)00099-4 |
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2026 Journal Article Associations of adolescent social media use trajectories with spatial and verbal memory: a prospective cohort studyNagata, Jason M., Wong, Jennifer H., Kim, Kristen E., Nayak, Sahana, Li, Elizabeth J., Richardson, Racquel A., Rauschecker, Andreas M., Sugrue, Leo, Ganson, Kyle T., Piatkowski, Timothy, He, Jinbo and Testa, Alexander (2026). Associations of adolescent social media use trajectories with spatial and verbal memory: a prospective cohort study. The Lancet Regional Health: Americas, 57 101454, 1-9. doi: 10.1016/j.lana.2026.101454 |
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2026 Journal Article The Trenbolo(g)ne sandwich: An international study comparing health harms among men who use anabolic‐androgenic steroids with and without TrenboloneBonenti, Benjamin, Ahmadinejad, Bahareh, Puljević, Cheneal, Ferris, Jason, Winstock, Adam, Ganson, Kyle T., Nagata, Jason M., Bradshaw, Adam and Piatkowski, Timothy (2026). The Trenbolo(g)ne sandwich: An international study comparing health harms among men who use anabolic‐androgenic steroids with and without Trenbolone. Drug and Alcohol Review, 45 (4) e70162, 1-11. doi: 10.1111/dar.70162 |
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2026 Journal Article “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 carePiatkowski, Timothy, Weith, Sonya, Kill, Emma, Puljević, Cheneal, Ferris, Jason, Hutton, Alison and Barratt, Monica J. (2026). “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. Journal of Substance Use, 31 (5), 735-741. doi: 10.1080/14659891.2026.2627199 |
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2026 Journal Article Foreword: the enhanced games-human enhancement, risk, and harm reduction in a post-doping eraKhan, Imran, Cox, Luke, Ganson, Kyle T. and Piatkowski, Timothy (2026). Foreword: the enhanced games-human enhancement, risk, and harm reduction in a post-doping era. Harm Reduction Journal, 23 (1) 80. doi: 10.1186/s12954-026-01448-4 |
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2026 Journal Article Investigating the legitimacy of anabolic-androgenic steroids in Australia’s unregulated market using community testing dataBonenti, Benjamin, Craven, Alison, Ferris, Jason, Walsh, Connor, Armstrong, Merryn and Piatkowski, Timothy (2026). Investigating the legitimacy of anabolic-androgenic steroids in Australia’s unregulated market using community testing data. Substance Use and Addiction Journal, 47 (3), 884-889. doi: 10.1177/29767342261426103 |
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2026 Journal Article "You can only take your clients as far as you've been yourself": examining the intersections between psychedelic-assisted therapy, lived-living experience, and clinical practiceNegrine, Jordan J., Bright, Stephen J., Barratt, Monica J., Pennell, Matthew, Barnett, Anthony, Bennett-Levy, James and Piatkowski, Timothy (2026). "You can only take your clients as far as you've been yourself": examining the intersections between psychedelic-assisted therapy, lived-living experience, and clinical practice. Drugs-Education Prevention and Policy, 1-16. doi: 10.1080/09687637.2026.2645025 |
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2026 Journal Article Age-related differences in psychological distress and aggression among people who use anabolic-androgenic steroidsPiatkowski, Timothy, De Andrade, Dominique, Neumann, David and Dunn, Matthew (2026). Age-related differences in psychological distress and aggression among people who use anabolic-androgenic steroids. Journal of Substance Use, 1-4. doi: 10.1080/14659891.2026.2645637 |
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2026 Journal Article Entertainers, not educators? Social media influencers and risk communication in outdoor travelCornell, Samuel, Piatkowski, Timothy, Brander, Robert and Peden, Amy E. (2026). Entertainers, not educators? Social media influencers and risk communication in outdoor travel. Journal of Outdoor Recreation and Tourism, 53 100998, 1-10. doi: 10.1016/j.jort.2025.100998 |
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2026 Journal Article Mental health correlates of risky anabolic-androgenic steroid use in Australian alcohol and other drug treatment servicesBonenti, Benjamin, Kerswell, Nicholas, Shuttleworth, Grace, Ganson, Kyle T., Ball, Lauren, Ferris, Jason and Piatkowski, Timothy (2026). Mental health correlates of risky anabolic-androgenic steroid use in Australian alcohol and other drug treatment services. Drugs: Education, Prevention and Policy, 1-9. doi: 10.1080/09687637.2026.2633379 |
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2026 Journal Article “A never-ending cycle”: the structural, economic and social (re)production of blood-borne virus transmission and bacterial infection amongst people who inject drugs in Queensland prisonsMamic, Jodie M. A., Kill, Emma, Davey, Geoff, Reeve, Steph, Cooper, Emily, Panahi, Idin, Spurling, Geoff, Brown, Graham and Piatkowski, Timothy (2026). “A never-ending cycle”: the structural, economic and social (re)production of blood-borne virus transmission and bacterial infection amongst people who inject drugs in Queensland prisons. International Journal of Drug Policy, 148 105126, 1-14. doi: 10.1016/j.drugpo.2025.105126 |
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2026 Journal Article Associations between anabolic-androgenic steroid testing, healthcare access and undesirable effects among international consumersGrobler, Etienne, Puljević, Cheneal, Bonenti, Benjamin, Barratt, Monica J., Ferris, Jason, Winstock, Adam, Vigorous, Steve, Domberelli, Amber, Spurling, Geoff and Piatkowski, Timothy (2026). Associations between anabolic-androgenic steroid testing, healthcare access and undesirable effects among international consumers. Performance Enhancement and Health, 14 (1) 100390, 1-15. doi: 10.1016/j.peh.2025.100390 |
