Researchers have found that a plant-based diet can be beneficial for men undergoing treatment for prostate cancer by alleviating side effects such as erectile dysfunction and urinary problems. Studies have shown that individuals on plant-based diets have better hormonal health, which can also assist in managing symptoms of depression. Additionally, a plant-based diet has been linked to slowing the progression of prostate cancer. A study published in the journal Cancer examined over 3,500 men with prostate cancer and found that those consuming a higher proportion of plant-based foods reported better sexual, urinary, and hormonal health compared to those consuming fewer plant-based foods. This research provides hope for patients looking to improve their quality of life post-treatment.
Furthermore, switching to a plant-based diet has been associated with a lower risk of disease progression in men diagnosed with prostate cancer. Researchers conducted a study involving more than 2,000 men in the earlier stages of the disease and concluded that those with a higher intake of plant-based foods had a lower rate of disease progression. These findings were derived from the Health Professionals Follow-Up Study, which analyzed the impact of nutrition on cancer, heart disease, and other serious illnesses. The study focused on men with localized prostate cancer who had not yet experienced metastasis. Regardless of other lifestyle factors, consuming a plant-based diet was linked to improved sexual and urinary health outcomes.
However, while the benefits of a plant-based diet in prostate cancer treatment are promising, experts are calling for more research in diverse populations. Dr. Ramkishen Narayanan, a urologist at The Roy and Patricia Disney Family Cancer Center, noted that the study’s participants were primarily white healthcare professionals, which may not be representative of the general population. He emphasized the need for pre-treatment and post-treatment comparisons and further investigation into the effects of plant-based diets on individuals with varying demographics and health statuses. Dr. Angelo Kanellos, a urologist at Urology Nevada, views the study as a significant step in encouraging patients to modify their diets as part of their recovery process and emphasizes the importance of incorporating holistic approaches to treatment.
Changing one’s diet can be challenging, particularly for cancer patients facing difficult treatment side effects and financial hardships. Stephanie Meyers, a senior oncology clinical dietitian, highlights the struggles individuals may encounter when trying to improve their eating habits. She stresses the importance of tailored support that considers the barriers individuals face in maintaining a nutritious diet while undergoing cancer treatment. Dr. Narayanan recommends incorporating protein and colorful fruits and vegetables into meals, while limiting processed foods. He suggests including healthy, unprocessed animal proteins such as fish in moderation and following a Mediterranean-style diet that leans towards plant-based foods.
