Your Diet and Prostate Cancer: Simple Changes That Matter

Research shows the benefits of eating a plant-based diet in the prevention and reversal of prostate cancer

September is Prostate Cancer Awareness Month, a time to highlight prevention, early detection, and lifestyle choices that support men’s health. While genetics and age are important factors in prostate cancer risk, research shows that diet plays a powerful role—and what we put on our plates every day can make a real difference.

In my own family, three men have been diagnosed with prostate cancer. Sadly, none were interested in making the dietary changes that research shows can help. All three underwent prostate removal surgery, and one has even seen the cancer return.

I’m deeply grateful for modern medicine and treatments—they save lives every day. But I also believe that prevention is the best medicine. Why not take steps now to reduce your risk?

If you have a prostate—or know someone who does—read this, make some changes, and share it with others. Small choices today can make a big difference tomorrow.

The Link Between Diet and Prostate Cancer

There is mounting evidence to support the connection between the consumption of animal products and prostate cancer. In Dr. Neal Barnard’s book, Your Body in Balance, he tells us that the results of numerous studies found that men who consumed the most milk products had a 43% higher risk of dying from prostate cancer compared to those who avoided them.

• Hormones and growth factors in milk stimulate the growth of cancer cells.

  
  

• High calcium intake, which could lower vitamin D levels–a nutrient believed to help protect against cancer development.

  
  

• Saturated fat, found in animal products like meat, dairy, and eggs, is linked to both prostate cancer progression and overall poor health outcomes.

• Meat and egg consumption matters – according to a study published by the American Journal of Clinical Nutrition, choline intake was associated with an increased risk of lethal prostate cancer. Meat, milk, and eggs are sources of choline. Eating just 2 to 3 eggs per week or more has been linked to a higher risk of aggressive prostate cancer.

Research shows that more men are being diagnosed with prostate cancer today than just a few years ago. And while the topic continues to be studied, what’s clear is that many health experts recommend moderating or avoiding the intake of animal products as part of a prostate-friendly diet.

The Power of a Plant-Based Diet

The good news? Shifting toward a plant-based diet can lower risk and support overall prostate health. Plant-based eating emphasizes fruits, vegetables, whole grains, beans, nuts, and seeds—all rich in antioxidants, fiber, and phytonutrients that help reduce inflammation and protect against cancer.

Men who eat more plant-based foods often experience:

• Lower PSA levels (a marker for prostate cancer risk). Have you had yours checked recently?

  
  

• Reduced inflammation.

  
  

• Better heart health, which is closely tied to prostate health.
  

• And healthier weight levels.

Foods That Support Prostate Health

If you’re looking to make your diet more prostate-friendly, focus on these powerful plant-based foods:

• Tomatoes & watermelon – rich in lycopene, an antioxidant shown to lower prostate cancer risk.

  
  

• Cruciferous vegetables (broccoli, cauliflower, Brussels sprouts, kale) – contain compounds that help detoxify harmful substances.

  
  

• Soy foods (tofu, tempeh, edamame) – provide isoflavones, which may lower cancer risk.

  
  

• Flaxseeds & walnuts – packed with omega-3 fatty acids and lignans that reduce inflammation.

  
  

• Green tea – contains catechins, which may slow cancer growth.

  
  

• Berries & pomegranates – high in antioxidants that protect DNA from damage.

Simple Steps to Start

• Swap dairy milk for almond, soy, or oat products, like milk and yogurts.
  

• Add a serving of cruciferous veggies to your lunch or dinner.

  
  

• Enjoy a tomato-rich pasta sauce or a hearty bean chili.

  
  

• Replace processed meats with lentils, chickpeas, or black beans in your meals.

  
  

• Sip green tea instead of soda or sweetened coffee drinks.

  
  

The Takeaway

This Prostate Cancer Awareness Month, let’s remember that prevention begins on our plates. By reducing animal products while increasing plant-based meals, men can take an active role in supporting prostate health—and overall wellness.

Your diet is more than fuel—it’s a tool for long-term health and vitality. Share this with a man you love, or help him put more plants on his plate! If you need support making changes, reach out!