Exciting research suggests that adopting a plant-based diet could alleviate common side effects experienced by individuals undergoing treatment for prostate cancer. Scientists found that by reducing meat and dairy intake while increasing consumption of fruits, vegetables, nuts, and grains, men may experience fewer issues such as erectile dysfunction and urinary incontinence post-treatment.

The study, published in the journal Cancer, involved over 3,500 men diagnosed with prostate cancer. Participants were divided into five groups based on their reported consumption of animal versus plant-based foods.

Results revealed that the group consuming the highest proportion of plants exhibited 8% to 11% higher scores in measures of sexual function compared to the group consuming the least. Similarly, urinary health scores were up to 14% higher in the highest plant-based diet group, with fewer instances of irritation, obstruction, and incontinence. Additionally, hormonal health scores, which assess symptoms like depression and low energy, were up to 13% higher in the same group.

Lead author Dr. Stacy Loeb, a urologist at NYU Langone Health, emphasized the potential of this dietary change to improve post-treatment quality of life for prostate cancer patients. She highlighted the simplicity of incorporating more fruits and vegetables while reducing meat and dairy consumption as a practical step individuals can take.

Prostate cancer ranks among the most common and deadliest forms of cancer among men in the United States, according to the Centers for Disease Control and Prevention (CDC). This study builds upon previous research by the same team, which found that a plant-based diet could also reduce the risk of developing prostate cancer.

Another study published in JAMA Network Open revealed that men diagnosed with prostate cancer who transitioned to a more plant-based diet had a lower risk of disease progression.

The research team analyzed data from the Health Professionals Follow-Up Study, an ongoing investigation sponsored by the Harvard T. H. Chan School of Public Health. By surveying more than 50,000 male healthcare professionals, the study aimed to explore the impact of nutrition on various health conditions, including cancer.

Despite the promising findings, the study's limitations include its predominantly white, male participant pool. Dr. Loeb acknowledges the need for further research involving a more diverse group of men, including those in advanced stages of cancer.

Urologists Dr. Ramkishen Narayanan and Dr. Angelo Kanellos expressed optimism about the study's implications, emphasizing the importance of lifestyle changes in cancer recovery. They believe that this research will encourage healthcare professionals to prioritize holistic approaches and educate patients about the benefits of dietary modifications.

The study underscores the potential of a plant-based diet in mitigating the side effects of prostate cancer treatment and emphasizes the importance of adopting healthier eating habits for overall well-being.