Alcohol and Breast Cancer: Closing a Dangerous Awareness Gap in Young Women

Despite strong scientific evidence linking alcohol consumption to several cancers, most people don't know it — and that blind spot is especially pronounced among young adults. Researchers at The Ohio State University Comprehensive Cancer Center (OSUCCC – James) found that fewer than 30% of women aged 18 to 25 understand that regular drinking raises their risk of breast cancer, a finding that echoes broader national data showing similarly low public awareness of alcohol's cancer risks overall.

To address this gap, the team, led by behavioral scientist Darren Mays, PhD, MPH, partnered with 5 other Big Ten cancer centers and the Breast Cancer Research Foundation to develop messaging aimed specifically at this age group. Rather than relying on traditional public health messaging, the researchers ran focus groups where young women helped shape the content themselves, using generative AI tools in real time to turn their ideas into sample social media visuals. The process was iterative: early concepts were refined based on participant feedback and retested until the messages felt authentic and attention-grabbing to the target audience.

That work has now led to a clinical trial (NCT07320664) enrolling up to 500 young women, who will be randomly assigned to receive either the newly created alcohol-and-cancer messaging or general cancer prevention material. Participants will complete daily smartphone surveys, and some will wear sensors that track drinking behavior, allowing researchers to measure not just shifts in awareness but actual changes in consumption.

Mays also points to a broader disconnect: unlike smoking, which has decades of dedicated anticancer messaging behind it, alcohol's cancer risks have mostly been discussed in the context of drunk driving or addiction but rarely cancer. He emphasizes that clinicians remain a trusted source of health information, making patient-provider conversations about drinking and cancer risk an important, underused opportunity for prevention and early screening.

Read the full interview with Darren Mays here.