Online Noise Masks Breast Cancer Truth, Says BCRF Expert

Breast cancer misinformation is clouding women's understanding of the disease, according to new findings. A national survey by the Breast Cancer Research Foundation (BCRF) and YouGov shows how online inaccuracies are shaping public perception, especially for younger demographics.

Sadia Zapp, the Managing Director of Communications and Content at BCRF, brought these critical issues to light in an interview on May 25, 2026. She detailed the survey's data, highlighting the specific risks younger women face and the vital need for information backed by scientific research. The online landscape, Zapp noted, is largely unregulated, allowing virtually anyone to claim expertise in health and wellness without a vetted process.

The survey aimed to understand where women source their online health information regarding breast cancer. A significant finding was that nearly half of all adults, representing almost two out of five women, have never actively searched for breast cancer information online, pointing to a substantial knowledge gap. For those who do seek information, the study revealed that one in four Americans encountered contradictory information online that directly conflicted with advice from their doctors.

Younger women are particularly vulnerable to this influx of misinformation. Reports indicate that younger Americans are twice as likely to place their trust in search engines or AI tools compared to older adults. This trend is concerning, especially as many healthcare providers have not yet caught up with the increasing incidence of breast cancer in younger populations, leading to a common misperception that the disease cannot affect younger individuals. A previous study from the year prior suggested that 70% of women diagnosed under 40 felt dismissed by their doctors, often forcing them to conduct their own research.

Zapp's advocacy is deeply rooted in her own journey. She was diagnosed with hormone-positive, HER2-negative breast cancer in July 2022 at 36 years old, after discovering lumps in her breast and armpit. Having worked at BCRF for seven years prior to her diagnosis, she considered herself "fluent in breast cancer." Yet, the initial diagnosis left her overwhelmed and fearful. "Despite working at BCRF, it felt like I didn't know anything. I was freaked out," Zapp recounted. "I thought I'd never experience joy or happiness again. I was so sure I would not make it." Her aunt's breast cancer diagnosis at age 25 had been a driving force behind Zapp's decision to work for the nonprofit. Now, two and a half years post-diagnosis, Zapp reports "no evidence of disease" in her body.

Despite the challenges, the survey also offered a silver lining. It found that 7% of adults said a social media post directly inspired them to schedule a mammogram, a figure that climbed to about 11% among younger women aged 18 to 34. This suggests that social media can indeed inspire positive health behaviors. Zapp clarified that while "search engines, chatbots, all of these things can be used for good if they help you learn more about what is bothering you and you use it to advocate for yourself," the real danger emerges "when people put their trust in wellness influencers giving them information that is not backed by science and has not been vetted by experts."

Beyond online content, Zapp also addressed a widespread misperception regarding family history and breast cancer risk. She emphasized that a family history is not the only factor to consider, clarifying, "Anywhere from 85% to 90% of breast cancer patients have no family history of the disease. A family history is not a reason to consider yourself safe." This underscores the importance of general awareness and regular conversations with healthcare providers starting as early as age 25.

The issue of breast cancer incidence has been on the rise for years, with a startling 8 percent increase observed in women under 40 over the last decade. Contributing factors include women delaying pregnancy, with up to 55% of diagnosed women having had a child within five to ten years prior to diagnosis, and the highest risk noted in those who had their first child after age 30.

Other organizations have echoed similar concerns. The American Cancer Society (ACS) reported on May 16, 2026, that many women hold misperceptions about breast cancer risk. Nearly half reportedly believe the lifetime risk is between 30% and 50%, while the actual average lifetime risk is approximately 11%. Dr. Carolyn D. Runowicz, a member of the American Cancer Society's Breast Cancer Council, commented on these findings, stating, "This important research shows there is a lot of information out there about breast cancer risk, which women are unable to easily understand in terms of their personal risk for getting this terrible disease." The ACS has actively worked to educate women through programs like its "Tell A Friend" initiative, established in 1992. Separately, a survey published in *Oncology* by researchers David Gibbes Miller, M.D., and Kaitlyn Lapen, M.D., from Memorial Sloan Kettering Cancer Center, found that 76% of breast cancer patients encountered misinformation.

These findings collectively highlight the urgent need for individuals to critically evaluate online health information and prioritize guidance from trusted medical professionals. Open dialogue with doctors, starting from a young age, remains paramount in navigating breast cancer awareness and prevention.