Nutritional Guide for Prostate Cancer

Why Nutrition Matters in Prostate Cancer
Prostate cancer is one of the most common types of cancer in men, and nutrition can play a significant role in slowing disease progression, supporting treatment effectiveness, and improving quality of life. A balanced diet may reduce inflammation, support immunity, and positively influence hormonal balance—especially levels of testosterone and estrogens, which are involved in the development of this cancer.
Basic Principles of a Protective Diet
The diet for prostate cancer should be rich in plant-based foods with antioxidant, anti-inflammatory, and hormone-protective properties. It is strongly recommended to reduce red meat and full-fat dairy products, avoid processed foods, and increase intake of vegetables, fruits, healthy fats, and plant-based protein sources. Meals should be regular, moderate in size, and as natural as possible.
Cruciferous Vegetables and Lycopene – Key Allies
Cruciferous vegetables such as broccoli, cabbage, cauliflower, kale, and turnips are rich in sulforaphane, a compound with anticancer properties. Lycopene—a red pigment found in tomatoes, watermelon, goji berries, and pink grapefruit—acts as an antioxidant and may reduce the proliferation of cancer cells. Cooked tomatoes with olive oil (e.g., as sauce or soup) are an excellent source of bioavailable lycopene.
Good Sources of Protein and Healthy Fats
Proteins help maintain muscle mass and tissue repair. Recommended sources include fatty fish (salmon, mackerel, sardines), lean white meats (turkey, chicken), organic eggs, and legumes (lentils, chickpeas, beans). Healthy fats play a key role in hormone balance and inflammation reduction: avocado, nuts, flaxseeds, extra virgin olive oil, and ocean fish should be part of the daily diet. Trans fats, hydrogenated oils, margarine, and fast food should be avoided.
Fiber and Digestive Health
Optimal bowel transit is essential for the efficient elimination of excess hormones and toxins. It is advisable to consume whole grains (oats, quinoa, brown rice), fiber-rich vegetables (carrots, beets, celery, pumpkin), and fruits with skin (apples, pears, plums, berries). Fiber also supports gut microbiota, which influences immunity and hormone metabolism.
Fermented Foods and Probiotics
Fermented foods like kefir, natural yogurt, brine-pickled vegetables (without vinegar), miso, and tempeh support gut health. Gut microbiota plays a crucial role in estrogen metabolism and detoxification. These foods should be introduced gradually, and if needed, high-quality probiotics may be used, under medical advice.
Protective Vitamins and Minerals
Vitamin D helps regulate cell division and immune function. Blood levels should be monitored and corrected if low. Zinc is important for prostate health but must be administered with caution. Other protective nutrients include selenium, vitamins E and C, and polyphenols from green tea and berries, all of which reduce oxidative stress.
NUTRITIONAL PLAN
Are you battling cancer and unsure what to eat? We can help with accurate, practical advice and a personalized diet tailored to your condition and preferences. Email us at clinica@diabet-si-nutritie.ro or purchase your plan directly HERE and we will get back to you.
Proper Hydration and Recommended Drinks
Hydration is vital for kidney function and preventing urinary tract infections, which are common in prostate disorders. Recommended fluids include still water, herbal teas (nettle, dandelion, green tea), light soups, and vegetable-based smoothies. Coffee should be reduced, and sugary drinks, sodas, and alcohol should be avoided entirely.
Foods to Avoid in Prostate Cancer
Red meat (beef, pork, lamb) and processed meats (sausages, deli meats, smoked products) should be minimized or avoided. Also, refined flour products, sugary desserts, fried foods, full-fat dairy, commercial sauces, and additive-laden foods can worsen inflammation and hormonal imbalance. Alcohol is strongly discouraged.
Example of a Balanced Day Menu
Breakfast: oatmeal with plant-based milk, blueberries, flaxseeds, and a spoon of nuts
Snack: an apple with a spoon of almond butter
Lunch: grilled fish with tomato sauce, steamed broccoli, and a portion of quinoa
Afternoon snack: natural yogurt with pumpkin seeds
Dinner: pumpkin cream soup and a salad with avocado, spinach, and pomegranate
Evening drink: green tea or lemon balm tea
Lifestyle to Support Treatment
Nutrition should be combined with regular physical activity (walking, swimming, light exercise), restful sleep, and stress management. Physical activity helps regulate hormones and preserve muscle mass. Emotional support and participation in support groups can offer real benefits during treatment and recovery.
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