Majority of US Women Unaware of Diet's Crucial Role in Breast Cancer Prevention

Recent findings reveal that the majority of women in the United States are not aware of the significant impact their lifestyle, particularly their diet, can have on reducing breast cancer risk. A nationwide survey conducted by the Physicians Committee for Responsible Medicine in collaboration with Morning Consult surveyed 2,022 women and found that only 19% had been informed by their healthcare providers about nutrition's role in breast cancer prevention—an increase from 16% the previous year. Despite this slight rise, many women remain unfamiliar with specific dietary strategies that could lower their risk.

The survey also highlighted that while awareness about eating fruits and vegetables as a preventive measure has modestly increased, very few women recognize the benefits of adopting plant-based or vegetarian diets. Only 1% mentioned vegan or vegetarian diets as preventive options, underscoring a significant knowledge gap. Additionally, awareness that soy consumption can reduce breast cancer risk has improved, with 4% more women correctly understanding its protective effects, countering myths that associate soy with increased risk.

Experts emphasize the importance of lifestyle modifications, including maintaining a healthy weight, engaging in regular exercise, limiting alcohol intake, and adopting a plant-based diet, as vital strategies for breast cancer prevention. The American Medical Association recently adopted a policy encouraging physicians to regularly discuss these preventive measures with their patients.

Stephanie McBurnett, a registered dietitian with the Physicians Committee, pointed out that women who have discussed nutrition with their healthcare providers are more likely to hold misconceptions, such as believing dairy reduces risk. Nonetheless, she highlighted that encouraging discussions about nutrition correlates with better awareness of preventive benefits.

With Breast Cancer Awareness Month approaching, efforts are underway to raise awareness through rallies and community engagement, spreading the message that informed lifestyle choices can significantly decrease breast cancer risk.

Source: https://medicalxpress.com/news/2025-08-majority-women-health-diet-role.html