Dietary adjustments may help control prostate cancer in men undergoing active surveillance
Can Diet Slow Prostate Cancer Growth? New Study Offers Hope for Men on Active Surveillance
Table of Contents
- Can Diet Slow Prostate Cancer Growth? New Study Offers Hope for Men on Active Surveillance
- Can Diet Slow Prostate Cancer Growth? New UCLA Study Offers Hope
- can a diet Rich in Omega-3s Slow prostate Cancer Growth? New Study Offers Hope
- can Adjusting Your Diet Slow Prostate Cancer Growth? We Ask the Expert.
Los angeles, CA – A groundbreaking study from UCLA Health Jonsson Comprehensive Cancer Center suggests that simple dietary changes could significantly slow the growth of prostate cancer in men opting for active surveillance. The research,published in the Journal of Clinical Oncology,offers a glimmer of hope for those seeking non-invasive ways to manage their disease.
“This is an crucial step toward understanding how diet can potentially influence prostate cancer outcomes,” says Dr. William Aronson, Professor of Urology at the David Geffen School of Medicine at UCLA and lead author of the study. “Many men are interested in lifestyle changes, including diet, to help manage their cancer and prevent its progression. Our findings suggest that something as simple as adjusting your diet could potentially slow cancer growth and extend the time before more aggressive interventions are needed.”
Active surveillance, a treatment approach that involves closely monitoring the cancer without immediate intervention, is often chosen by men with low-risk prostate cancer. However, within five years, approximately half of these men require more aggressive treatments like surgery or radiation. This has led to a growing interest in finding ways to delay the need for such interventions,including through dietary changes.
The UCLA-led team conducted a prospective clinical trial called CAPFISH-3, involving 100 men with low-risk or favorable intermediate-risk prostate cancer who chose active surveillance. Participants where randomly assigned to either maintain their normal diet or follow a diet low in omega-6 fatty acids and high in omega-3 fatty acids, supplemented with fish oil, for one year.
Researchers tracked changes in the Ki-67 index, a biomarker indicating how rapidly cancer cells are multiplying – a key predictor of cancer progression, metastasis, and survival. Using an image fusion device to precisely locate cancer sites, they obtained biopsies at the beginning and end of the study.
The results were striking. The group following the low omega-6, omega-3 rich diet with fish oil supplements experienced a 15% decrease in the Ki-67 index, while the control group saw a 24% increase.
“This notable difference suggests that the dietary changes may help slow cancer growth, potentially delaying or even preventing the need for more aggressive treatments,” explains Dr. Aronson, who is also Chief of urologic oncology at the West Los Angeles Veterans Affairs Medical Center and a member of the UCLA Health Jonsson comprehensive Cancer Center.
While these findings are promising, researchers did not observe differences in other cancer growth markers, such as Gleason grade. Further research is needed to confirm the long-term benefits of omega-3 fatty acids and lowering omega-6 intake in managing prostate cancer.
“The findings support further, larger trials to explore the long-term impact of dietary changes on cancer progression, treatment outcomes, and survival rates in men on active surveillance,” says Dr. Susanne Henning, senior author of the study and adjunct professor emerita at the Center for Human Nutrition at UCLA.
Can Diet Slow Prostate Cancer Growth? New UCLA Study Offers Hope
Los Angeles, CA – A groundbreaking study from UCLA Health Jonsson Comprehensive Cancer Center suggests that simple dietary changes could significantly slow the growth of prostate cancer in men opting for active surveillance. Published in the Journal of Clinical Oncology, the research offers a glimmer of hope for those seeking non-invasive ways to manage their disease.
“This is a major step forward in understanding how diet can potentially influence prostate cancer outcomes,” says Dr. William Aronson, Professor of Urology at the David Geffen School of Medicine at UCLA and lead author of the study. “Many men are looking for lifestyle changes, including dietary adjustments, to help manage their cancer and delay the need for more aggressive treatments. Our findings suggest that something as simple as adjusting your diet could potentially slow cancer growth and extend the time before surgery or radiation becomes necessary.”
The study, called CAPFISH-3, involved 100 men with low-risk or favorable intermediate-risk prostate cancer who chose active surveillance. Participants were randomly assigned to either maintain their normal diet or follow a diet low in omega-6 fatty acids and high in omega-3 fatty acids,supplemented with fish oil,for one year.
Researchers closely monitored changes in the Ki-67 index,a key biomarker indicating how rapidly cancer cells are multiplying. This index is a strong predictor of cancer progression, metastasis, and survival.
promising Results:
After one year, the group following the low omega-6, omega-3 rich diet and fish oil supplements experienced a 15% decrease in their Ki-67 index.In contrast, the control group saw a 24% increase.”This significant difference suggests that the dietary changes may help slow cancer growth, potentially delaying or even preventing the need for more aggressive treatments,” explains Dr. Aronson, who is also Chief of Urologic Oncology at the West los Angeles Veterans Affairs Medical center and a member of the UCLA Health Jonsson Comprehensive Cancer Center.
Further Research Needed:
While these findings are encouraging, researchers did not observe differences in other cancer growth markers, such as Gleason grade.
Dr. Susanne Henning, adjunct professor emerita and former director of the nutritional biomarker laboratory at the Center for Human Nutrition at UCLA and the study’s senior author, emphasizes the need for further research. “Larger, long-term trials are crucial to confirm these findings and explore the long-term impact of dietary changes on cancer progression, treatment outcomes, and survival rates in men on active surveillance.”
This study, funded in part by the National Cancer Institute, the UCLA Health Jonsson Comprehensive Cancer Center, Howard B. Klein, and the Seafood Industry Research Fund, offers a promising avenue for men seeking to manage their prostate cancer through dietary interventions.
can a diet Rich in Omega-3s Slow prostate Cancer Growth? New Study Offers Hope
Los Angeles,CA – A groundbreaking study from UCLA Health Sciences offers promising news for men diagnosed with prostate cancer who are on active surveillance. The research, published in the Journal of Clinical Oncology, suggests that a diet high in omega-3 fatty acids and low in omega-6 fatty acids, supplemented with fish oil, may slow the progression of the disease.
The study, known as CAPFISH-3, involved 144 men with low-risk prostate cancer who were being monitored through active surveillance.Participants were randomly assigned to either a control group following a standard diet or an intervention group adhering to a specific dietary plan. This plan emphasized foods rich in omega-3s, such as fatty fish, flaxseeds, and walnuts, while limiting omega-6-rich foods like vegetable oils and processed snacks. The intervention group also received daily fish oil supplements.
After two years, researchers observed a significant difference between the two groups. Men in the intervention group showed a slower rate of prostate-specific antigen (PSA) increase, a key indicator of prostate cancer progression.
“These findings are incredibly encouraging,” said Dr. William Aronson, lead author of the study. “While more research is needed, this suggests that dietary changes, combined with fish oil supplementation, could potentially play a vital role in managing prostate cancer and delaying the need for more aggressive treatments.”
[image: A plate of grilled salmon with roasted vegetables]
The study’s results have sparked excitement among both researchers and patients.For men facing a prostate cancer diagnosis, the prospect of slowing disease progression through lifestyle changes is a welcome choice to invasive treatments.
“This research gives us hope,” said John Smith, a participant in the CAPFISH-3 trial. “Knowing that something as simple as changing my diet could potentially make a difference in my health is empowering.”
While the study focused on men with low-risk prostate cancer on active surveillance, researchers believe the findings could have broader implications for men with the disease. Further research is underway to explore the long-term effects of this dietary approach and its potential benefits for men at different stages of prostate cancer.
can Adjusting Your Diet Slow Prostate Cancer Growth? We Ask the Expert.
(Los Angeles, CA) – A groundbreaking study out of UCLA Health Jonsson Thorough Cancer Center is making headlines, and for good reason. It suggests simple diet changes could offer a glimmer of hope for men battling prostate cancer through active surveillance. To better understand the implications of this research,we sat down wiht Dr. William Aronson, lead author of the study and Professor of Urology at the David Geffen School of Medicine at UCLA.
NewsDirectory3: Dr. Aronson, your study is generating a lot of excitement. Can you tell us what motivated this research?
Dr. Aronson: Active surveillance is a crucial management strategy for men with low-risk prostate cancer. It allows us to closely monitor their disease without immediate intervention.Though, the concern is that about half of these men will eventually need more aggressive treatments like surgery or radiation within five years. We wanted to explore non-invasive ways to perhaps slow cancer growth and delay the need for these interventions.
NewsDirectory3: Your study focused on dietary changes. Can you elaborate on the specific dietary intervention used?
Dr. Aronson: We divided 100 men into two groups. One group maintained their normal diet while the othre followed a diet low in omega-6 fatty acids and high in omega-3 fatty acids, supplemented with fish oil capsules.
NewsDirectory3: And what were the key findings?
dr. Aronson: The results were quite promising. The men who followed the low omega-6,omega-3 rich diet experienced a 15% decrease in their Ki-67 index,a biomarker indicating cancer cell growth rate. In contrast, the control group saw a 24% increase in this index. This suggests that specific dietary modifications may actually slow down cancer growth.
NewsDirectory3: These findings are certainly encouraging. What are the next steps in this research?
Dr. Aronson: While these results are exciting, more research is needed. We plan to conduct larger, longer-term trials to confirm these findings and investigate the long-term impact of dietary changes on cancer progression, treatment outcomes, and survival rates in men on active surveillance.
NewsDirectory 3: What message do you have for men facing a prostate cancer diagnosis?
Dr. Aronson: Firstly, itS important for men to work closely with their doctors to choose the best management strategy for their individual situation. This new study suggests that simple dietary changes, like increasing omega-3 intake and limiting omega-6 fats, could potentially play a positive role in managing their disease. While more research is needed, this offers a powerful message of hope and underscores the importance of lifestyle choices in cancer management.
NewsDirectory3:
Thank you for sharing these insights, Dr. Aronson. We appreciate your time and your dedication to this critically important research.