New research highlights the important role of plant-based diets in preventing cancer. Studies from Memorial Sloan Kettering Cancer Center (MSK) and Flinders University show how diet choices can lower the risk of multiple myeloma and gastrointestinal (GI) cancers. Eating healthier can reduce the chances of developing cancer.
How MSK’s Study Shows the Power of Diet
The Nutrivention study, led by Dr. Urvi Shah at MSK, focused on the link between plant-based diets and cancer prevention, especially for people with conditions that may develop into multiple myeloma. This blood cancer is the second most common type and often starts with conditions like MGUS (monoclonal gammopathy of undetermined significance) or SMM (smoldering multiple myeloma).
In the study, 20 participants with higher body mass index (BMI) followed a 12-week high-fiber, plant-based diet. Foods included fruits, vegetables, whole grains, nuts, seeds, and legumes. They also received 24 weeks of health coaching.
The results were impressive:
- Participants lost an average of 8% of their body weight.
- Insulin resistance and gut health improved a lot.
- Their overall quality of life got better.
Most importantly, none of the participants progressed to multiple myeloma after one year.
Dr. Shah said, “This study shows how nutrition helps patients. A high-fiber, plant-based diet improves metabolism, strengthens the immune system, and lowers cancer risks.”
Flinders University: What It Says About GI Cancer Prevention
Research from Flinders University looked at how diet affects GI cancers, which cause one in three cancer-related deaths worldwide. The study emphasized the connection between plant-based diets and cancer prevention, revealing that eating too much red meat, processed foods, sugary drinks, and refined grains increases the risk of GI cancers.
On the other hand, a diet rich in fruits, vegetables, legumes, dairy, and fish can protect against these cancers. High-fiber foods and healthy fats improve gut health and reduce inflammation, which are key in preventing these cancers.
Dr. Yohannes Melaku, a senior author of the study, said, “As GI cancers increase, especially in younger people, adopting healthier eating habits is more important than ever. Simple dietary changes can save lives.”
Why Plant-Based Diets Help
Plant-based diets work because they improve gut health and support the immune system. Here’s how:
- High Fiber: Foods like whole grains and legumes feed good gut bacteria, which reduces inflammation linked to cancer.
- Antioxidants: Fruits and vegetables have antioxidants that protect cells from damage.
- Avoiding Processed Foods: These diets skip red meat and processed items that are tied to higher cancer risks.
Healthy fats in seeds, nuts, and legumes also help reduce inflammation and improve overall health.
How to Add More Plant-Based Foods to Your Diet
Adding plant-based foods doesn’t need to be difficult. Start small—swap processed snacks for fresh fruit or include a serving of legumes in your meals. Clear guidance on how to make these changes can help people stick with healthier eating.
Health campaigns and doctors should focus on teaching people about the benefits of plant-based diets and cancer prevention. This knowledge not only helps individuals make healthier choices but also reduces the burden of cancer on healthcare systems.
The Bigger Picture on Plant-Based Diets and Cancer Prevention
Both the MSK and Flinders University studies agree with global dietary guidelines. Organizations like the World Cancer Research Fund recommend eating more plant-based foods to lower cancer risks. The message is simple: what you eat matters.
These studies call for more efforts to promote plant-based diets as a way to prevent cancer. As cancer rates rise, especially in younger people, it’s more important than ever to focus on healthier eating habits.
Power of Plant-Based Choices
The studies from MSK and Flinders University confirm the strong link between plant-based diets and cancer prevention. By eating more high-fiber, nutrient-rich foods, people can take charge of their health and reduce their risk of cancer.
As Dr. Shah explained, “Nutrition is a powerful tool. Small changes today can lead to significant health benefits tomorrow.”
The message is clear: eat more plants, cut back on processed foods, and protect your long-term health. Our food choices can be a powerful ally in preventing cancer.
