Addiction Audio
Health claims about US cannabis products with Tim Mackey and Doug Roehler
28 Nov 2025
In this episode, Dr Elle Wadsworth talks to Dr Tim Mackey and Dr Doug Roehler. Tim is a professor in the Global Health Program at UC San Diego and the CEO and co-founder of S-3 Research, and Doug is the Cannabis Research Unit lead in the Department of Policy and Research for California’s Department of Cannabis Control. The interview covers Tim and Doug’s research article exploring the health benefit claims of cannabis products on online marketplaces in the United States. Why exploring health benefit claims on cannabis products was an important topic to investigate [01:20]What are cannabis-derived products? [03:07]What are the online marketplaces ‘Leafly’ and ‘Weedmaps’? [03:35]Examples of health benefit claims [05:00]The main findings of the study [07:33]The cannabis regulatory environment in the US [10:20]The differences in health claims between different types of cannabis products [12:20]The methodology used in the study that brought together data scientists and public health researchers [14:11]The health claims that surprised Tim and Doug [18:31]About Elle Wadsworth: Elle is an academic fellow with the Society for the Study of Addiction. She is based at the University of Bath with the Addiction and Mental Health Group and her research interests include drug policy, cannabis legalisation, and public health. She has a BSc in Chemistry, an MSc in Addiction Studies, and a PhD in Public Health. About Tim Ken Mackey: Tim is a Professor in the Global Health Program at UC San Diego and the CEO and co-founder of S-3 Research, a public health data science company originally created from a Challenge.gov award. He is also the Director of the Global Health Policy and Data Institute and the Editor-in-Chief of JMIR Infodemiology. He has co-authored over 270 manuscripts on topics including global health, technology, data science, substance use disorder, and health policy. Dr Mackey is an entrepreneur and scientist working on technology innovation to address public health challenges. About Douglas Roehler: Doug leads the Cannabis Research Unit in the Department of Policy and Research for California’s Department of Cannabis Control. Previously, he was a health scientist and epidemiologist in the Division of Overdose Prevention at the CDC, where he primarily served in the CDC’s Cannabis Strategy Unit. He has published extensively on cannabis topics in peer-reviewed journals and governmental reports, appeared on national podcasts, and represented the CDC in the national media. He has published widely on several other topics, including injury prevention, drug overdose and substance use, youth prevention, syndromic surveillance, traffic crashes, and youth violence. Declarations of Interest: Tim Mackey is the CEO and co-founder of the company S-3 Research and holds equity/ownership in the company. S-3 Research is a small business that has received funding through government contracts and grants for professional and technology services including on topics related to substance use disorder.Original article: Exploratory analysis of United States-based cannabis product health benefit claims on online marketplaces https://doi.org/10.1111/add.70177The opinions expressed in this podcast reflect the views of the host and interviewees and do not necessarily represent the opinions or official positions of the SSA or Addiction journal.The SSA does not endorse or guarantee the accuracy of the information in external sources or links and accepts no responsibility or liability for any consequences arising from the use of such information. Hosted on Acast. See acast.com/privacy for more information.
No persons identified in this episode.
This episode hasn't been transcribed yet
Help us prioritize this episode for transcription by upvoting it.
Popular episodes get transcribed faster
Other recent transcribed episodes
Transcribed and ready to explore now
Before the Crisis: How You and Your Relatives Can Prepare for Financial Caregiving
06 Dec 2025
Motley Fool Money
OpenAI's Code Red, Sacks vs New York Times, New Poverty Line?
06 Dec 2025
All-In with Chamath, Jason, Sacks & Friedberg
OpenAI's Code Red, Sacks vs New York Times, New Poverty Line?
06 Dec 2025
All-In with Chamath, Jason, Sacks & Friedberg
Anthropic Finds AI Answers with Interviewer
05 Dec 2025
The Daily AI Show
#2423 - John Cena
05 Dec 2025
The Joe Rogan Experience
Warehouse to wellness: Bob Mauch on modern pharmaceutical distribution
05 Dec 2025
McKinsey on Healthcare