Congratulations to former CAAS postdoc Megan Strowger, current CAAS faculty members Matthew Meisel and Suzanne Colby, and collaborator Sarah Uriarte: Their paper, "A scoping review of Dry January: evidence and future directions," has been selected for inclusion in OUP Academic’s High-Impact Research collection. This collection showcases the top research published in Alcohol and Alcoholism in recent years.
CAAS is thrilled to celebrate our Assistant Professor David G. Zelaya, Ph.D. for receiving the 2026 National Latinx Psychological Association (NLPA) Distinguished Early-Career Award!
This award reflects the heart, dedication, and impactful work Dr. Zelaya brings to our community and the field every day. We couldn't be prouder to see him celebrated at the 2026 NLPA Conference in Denver, CO this October.
New research shows that no level of alcohol consumption is good for you, with mortality risks jumping sharply after just one drink per day. Professor Christopher Kahler breaks down the health hazards of moderate drinking and shares realistic strategies for reducing your risk.
A new study co-authored by CAAS faculty member David Zelaya, Ph.D. in American Psychologist, the flagship journal of the American Psychological Association, explores mental health disparities among transgender and nonbinary patients residing in trans-protective environments.
Lead author Patrick Kelly, MPH and CAAS faculty co-authors Katie Biello, Brandon Marshall, and Jackie White Hughto, PhD, MPH published vital research bridging technological innovation and compassionate public health.
What does recovery mean, and can drinking ever be done in moderation after past misuse? Director of CAAS, Christopher Kahler, Ph.D., weighs in on the conversation. "Each person's decision around drinking is their own. We can't dictate what recovery is or is not."
E-cigarettes aren’t safe, but they’re ‘dramatically safer’ than smoking. Citing strong evidence for harm reduction, Brown experts join co-authors for a new SRNT paper that advises healthcare providers to discuss vaping with adult smokers struggling to quit.
Christopher Kahler, director of Brown's Center for Alcohol and Addiction Studies, is co-author a major new study on the health risks of drinking alcohol. He explains what the findings mean for anyone wondering how much is too much.
A smartphone-based memory test helped researchers identify when alcohol-induced blackouts were unlikely, a finding that could advance efforts to study and prevent one of drinking's most dangerous consequences.
"To reallocate funds to strategies that aren't evidence-based... feels deeply worrisome," warns CAAS Assistant Professor Alexandria Macmadu on the shift toward faith-based addiction care over proven harm reduction.
A growing wave of intentionality is reshaping our happy hours and weekend rituals—without the hangover. For Brown researchers, this shift reflects a growing body of evidence that drinking alcohol, even in moderation, comes with serious health risks.
Congratulations to the members of CAAS staff and faculty receiving awards this year!
Brian Gully, Project Coordinator (Dean's Award for Excellence in Leadership), Wendy Hernandez, Medical Lab Technician (Dean's Award for Excellence in Innovation), and Alexandria Macmadu, Assistant Professor of Epidemiology (Dean’s Award for Excellence in Community Engagement). Each awardee has shown significant dedication to the school and the excellent work being done here.
A study co-led by researchers from CAAS found that liver screenings at health clinics can help save lives. The small pilot study screened patients during visits to a community health clinic, providing them with the opportunity to reverse liver damage they didn’t realize they had. “Liver disease is silently progressing, but completely preventable with lifestyle change [and] behavior change, and we can provide behavioral interventions for that,” said Associate Professor of Psychiatry and Human Behavior Hayley Treloar Padovano.
A small study in which patients were screened for liver disease at a community health clinic identified issues with enough time for patients to make changes and reduce risk.
This April 2026 issue of the Rhode Island Medical Journal (RIMJ) includes a special section dedicated to the Brown University School of Public Health and features the work of several CAAS faculty, staff, and trainees. Notably, there is a piece by CAAS Director Christopher Kahler, PhD, titled "Four Decades at the Forefront of Addiction Research and Training" that describes the evolving landscape of public health research and education. The issue also includes a collaborative article on Addressing Chronic Steatotic Liver Disease involving many members of CAAS.
A new bill could expand veteran access to MDMA-assisted therapy, thanks in part to the groundbreaking research on MDMA for PTSD and alcohol use by CAAS faculty Erica Eaton, Christy Capone, & Carolina Haass-Koffler. This was the first VA-funded study for psychedelic-assisted therapy since the 1960s.
As wellness conversations broaden beyond abstinence, Food & Wine amplifies new research from CAAS Professor Jane Metrik on cannabis through a harm-reduction lens and what it could mean for moderating alcohol consumption.
Alcohol can make you feel anxious or irritable the next day. CAAS Associate Professor Hayley Treloar Padovano, Ph.D. discusses with The New York Times what causes this — and how to manage it.
As cannabis moves toward federal rescheduling, pregnant people are being left in a vulnerable position. CAAS Assistant Professor Lauren Micalizzi, Ph.D. and Elizabeth Tobin-Tyler, J.D., M.A. co-authored this piece in STAT about the importance of reform.
"We need to listen to people who use drugs and make sure they're part of the process to tell us about what they're experiencing, and to believe and trust that, and follow up on what we're hearing with science." CAAS Director & Professor Christopher Kahler, Ph.D. participated in an NPR podcast segment by Andrew Stelzer on California Sober and a recent relevant study led by CAAS Professor Jane Metrik, Ph.D.
THC beverages make up a “fast-growing segment of the market that is being promoted as an alcohol alternative … because it’s a familiar route of consumption,” Jane Metrik, Ph.D., Professor at the Center for Alcohol and Addiction Studies, tells TODAY.com.
“Any level of drinking has some risk, and it increases with more drinking,” Christopher Kahler, Director of the Center for Alcohol and Addiction Studies, previously told USA TODAY.