Diet & Lifestyle:
Supporting Prostate Health and Overall Well-Being

Why Lifestyle Medicine Matters to Blue Cure

When Blue Cure founder Gabe Canales was diagnosed with low-risk prostate cancer at age 35 in 2010, he began exploring an important question: Could changes in diet, exercise, stress management, and other daily habits influence his long-term health and potentially affect the progression of his cancer?

During consultations with leading urologists, one physician introduced him to emerging research examining comprehensive lifestyle interventions in men with low-risk prostate cancer. That conversation inspired Gabe to seek out physicians and researchers studying the relationship between lifestyle choices, cancer biology, and overall health.

Sixteen years later, Gabe remains on active surveillance, a medically supervised approach involving regular PSA testing, imaging, and other evaluations as recommended by his healthcare team. Alongside that medical monitoring, he has made plant-forward nutrition, physical activity, and other lifestyle choices an important part of his personal approach to health.

His motivation has always extended beyond prostate cancer. Even when research cannot establish whether a particular lifestyle change will slow cancer progression, maintaining cardiovascular health, supporting metabolic health, and reducing the risk of chronic diseases such as heart disease, stroke, and type 2 diabetes are important goals in their own right.

This experience helped shape Blue Cure’s longstanding commitment to evidence-based lifestyle medicine.

Through educational lectures, expert interviews, and the Blue Cure Men’s Health Podcast, we explore what researchers are learning about nutrition, exercise, sleep, stress management, and other lifestyle factors in prostate cancer prevention, treatment, and survivorship.

We also recognize the limits of the evidence. Some studies suggest that comprehensive lifestyle interventions may influence biological markers or outcomes in certain groups of men with prostate cancer, but research is ongoing. Lifestyle changes cannot be assumed to prevent cancer progression, and they are not substitutes for appropriate medical monitoring or treatment.

Our goal is to help men and families understand the research, ask informed questions, and work with their healthcare teams to make decisions that support both cancer care and long-term health.

Nutrition for Prostate Health

Blue Cure champions plant-forward nutrition as a practical way for men to take an active role in their health. By emphasizing vegetables, fruits, whole grains, legumes, nuts, seeds, and plant-based proteins, men can support cardiovascular and metabolic health while making dietary choices that may also benefit prostate health.

Encouraging research has linked greater consumption of plant foods with a lower risk of prostate cancer progression. Studies have also associated healthy plant-based dietary patterns with a lower likelihood of erectile dysfunction. While these findings are promising, more research is needed to establish whether dietary changes directly produce these outcomes.

  • Emphasize a plant-forward eating pattern built around vegetables, fruits, legumes, whole grains, nuts, and seeds.
  • Include more plant-based proteins such as beans, lentils, chickpeas, tofu, and other soy foods, and consider replacing some red or processed meat with these options.
  • Limit red and processed meats
  • Choose healthy fats such as olive oil, avocados, and nuts; reduce saturated and trans fats
  • Reduce added sugars and refined carbs to maintain healthy weight and blood sugar
  • Stay hydrated; limit sugary drinks

The American Institute for Cancer Research (AICR) recommends that at least two-thirds of your plate come from plant foods.

Physical Activity

Exercise is more than a way to stay fit. For men living with prostate cancer, it can be an important part of supportive care, helping improve physical strength, reduce cancer-related fatigue, and maintain quality of life.

Research led by exercise oncology specialists, including Professor Robert Newton and colleagues, has demonstrated the benefits of structured aerobic and resistance exercise for men undergoing prostate cancer treatment. Exercise may be particularly valuable for men receiving androgen deprivation therapy (ADT), which can contribute to muscle loss, increased body fat, fatigue, and reduced physical function.

Observational studies have also linked greater physical activity with improved prostate cancer outcomes, while clinical trials continue investigating whether structured exercise can directly influence disease progression and survival. While these cancer-specific outcomes are still being studied, the established physical and psychological benefits make exercise an important consideration throughout the prostate cancer journey.

  • Aim for at least 150 minutes of moderate-intensity activity or 75 minutes of vigorous activity per week, as appropriate for your health and abilities.
  • Include strength training at least two days per week to help maintain muscle mass and physical function.
  • Start at a manageable level and gradually increase activity. Men undergoing treatment or experiencing significant side effects should discuss an appropriate exercise plan with their healthcare team.

Weight Management

Maintaining a healthy weight is an important part of prostate cancer prevention and long-term health. Research from the World Cancer Research Fund and American Institute for Cancer Research has identified strong evidence that greater body fatness increases the risk of advanced prostate cancer. Excess body fat can also contribute to chronic inflammation, insulin resistance, and hormonal changes that may influence cancer development. However, whether intentional weight loss after a prostate cancer diagnosis can reduce disease progression remains under investigation.

Healthy weight management also helps reduce the risk of type 2 diabetes, cardiovascular disease, stroke, and several other cancers. For men living with prostate cancer, the goal should extend beyond the number on the scale to include preserving muscle mass, improving metabolic health, and maintaining physical strength. A plant-forward eating pattern, regular physical activity, and monitoring blood pressure, cholesterol, and blood sugar can all support these goals. Men undergoing cancer treatment should discuss weight management with their healthcare team, particularly if they are experiencing unintended weight loss or changes in muscle mass.

Stress Reduction and Sleep

A prostate cancer diagnosis can bring uncertainty, anxiety, and ongoing stress, whether a man is undergoing treatment or active surveillance. Managing stress and getting adequate sleep are important for emotional well-being, physical health, and quality of life.

Research has shown that mindfulness-based practices and other stress management approaches can help reduce anxiety, depression, and psychological distress among people living with cancer. While managing stress has not been proven to prevent prostate cancer progression, these approaches can help men cope with the emotional challenges of diagnosis, treatment, and survivorship.

Sleep also deserves attention. Cancer-related symptoms and treatment side effects, including pain, hot flashes, and anxiety, can interfere with restorative sleep. Persistent sleep difficulties should be discussed with a healthcare professional, as effective approaches are available.

  • Manage stress through mindfulness, meditation, yoga, physical activity, counseling, or other approaches that work for you.
  • Aim for 7–9 hours of quality sleep per night, recognizing that individual needs may vary.
  • Speak with your healthcare team if anxiety, persistent insomnia, or treatment-related symptoms are affecting your sleep or daily life.

Avoid Tobacco and Limit Alcohol

Avoiding tobacco and limiting alcohol are important steps men can take to protect their long-term health. Smoking is associated with poorer prostate cancer outcomes, while alcohol consumption increases the risk of several other cancers. These risks make tobacco cessation and responsible decisions about alcohol important parts of cancer prevention and survivorship.

  • Avoid tobacco. Studies have linked smoking among men diagnosed with prostate cancer to higher risks of recurrence, metastasis, and prostate cancer-related mortality. Quitting smoking also reduces the risk of cardiovascular disease and other cancers. Men who need help quitting should speak with their healthcare team about available support and treatment options.
  • Limit alcohol consumption. The American Cancer Society recommends avoiding alcohol for cancer prevention. For men who choose to drink, consuming less is generally better for long-term health. Alcohol may also interact with certain cancer treatments and medications.

Trusted Resources & Further Reading

Disclaimer: The information on this page is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare provider, such as a physician or urologist, about your personal care. Ask questions, seek multiple opinions if needed, and make decisions in partnership with your medical team.