Dairy and Prostate Cancer Risk: What Men Need to Know

According to a Morning Consult survey conducted for the Physicians Committee for Responsible Medicine and reported by outlets such as SciTechDaily, just 20% of U.S. men know that consuming dairy products can increase prostate cancer risk, though 66% say they would avoid dairy after learning the facts. Prostate cancer remains the most commonly diagnosed cancer among men in the United States and the second leading cause of cancer death, with the American Cancer Society estimating 333,830 new cases for 2026.

Survey Findings Reveal Low Awareness of Dairy Risks Among U.S. Men

Polling 1,102 U.S. men, the Morning Consult survey found that public awareness regarding nutrition and prostate health is low. Only 20% of respondents reported receiving information from a healthcare professional about the relationship between diet and prostate cancer risk. Noah Praamsma, MS, RDN, a dietitian and nutrition education coordinator with the Physicians Committee for Responsible Medicine, noted that physicians need more education on dairy risks and plant-based diets. Once informed of the research linking dairy to the disease, 76% of survey respondents expressed support for mandatory warning labels on dairy products.

Clinical Studies Connect Dairy Intake to Elevated Prostate Cancer Risk

Observational research consistently links higher consumption of milk, cheese, and yogurt with increased prostate cancer incidence and mortality. A meta-analysis combining 32 studies found an elevated risk among people consuming larger amounts of dairy. Individual studies show that men drinking at least one daily serving of skim or low-fat milk face a 19% higher risk compared to those who rarely drink it. Furthermore, tracking 3,612 men over an eight-to-ten-year period revealed that participants consuming roughly three daily servings of low-fat dairy were more than twice as likely to develop prostate cancer as those consuming less than one serving.

Did you know? A meta-analysis of 11 studies involving more than 700,000 participants found that men consuming the most whole milk had up to a 50% higher risk of dying from prostate cancer than those consuming the least.

Plant-Based Diets Offer Protective Benefits and Improved Prognosis

While dairy consumption is tied to higher risks, plant-focused eating patterns show measurable benefits. The Adventist Health Study-2 demonstrated that men following a vegan diet had a 35% lower prostate cancer risk than those eating nonvegetarian, lacto-ovo-vegetarian, pesco-vegetarian, or semi-vegetarian diets. Diet quality also affects post-diagnosis outcomes. In a study of more than 2,000 men with prostate cancer, participants who consumed the most plant-based foods experienced a 56% lower risk of disease progression and a 59% lower risk of recurrence compared to those eating the fewest plant foods.

Frequently Asked Questions

What percentage of men are aware of the dairy and prostate cancer link?

According to the Morning Consult survey, only 20% of U.S. men know that dairy products can increase the risk of prostate cancer.

How much does whole milk consumption affect mortality risk?

A meta-analysis of 11 studies covering more than 700,000 participants indicates that men who consume the most whole milk face up to a 50% higher risk of dying from prostate cancer.

Do plant-based diets help men after a prostate cancer diagnosis?

Research involving more than 2,000 diagnosed men shows that those consuming the highest amounts of plant-based foods have a 56% lower risk of disease progression and a 59% lower risk of recurrence.

What are your thoughts on these findings regarding dairy and men’s health? Leave a comment below or share this article to spread awareness during Prostate Cancer Awareness Month.

Examining prostate cancer risk

Leave a Comment