When you include the American Institute for Cancer Research in your estate plans, you make a major difference in the fight against cancer.

Corporate Champions who partner with the American Institute for Cancer Research stand at the forefront of the fight against cancer

40 Years of Progress: Transforming Cancer. Saving Lives.

The AICR Lifestyle & Cancer Symposium addresses the most current and consequential issues regarding diet, obesity, physical activity and cancer.

The Annual AICR Research Conference is the most authoritative source for information on diet, obesity, physical activity and cancer.

Cancer Update Program – unifying research on nutrition, physical activity and cancer.

Read real-life accounts of how AICR is changing lives through cancer prevention and survivorship.

We bring a detailed policy framework to our advocacy efforts, and provide lawmakers with the scientific evidence they need to achieve our objectives.

AICR champions research that increases understanding of the relationship between nutrition, lifestyle, and cancer.

Are you ready to make a difference? Join our team and help us advance research, improve cancer education and provide lifesaving resources.

AICR’s resources can help you navigate questions about nutrition and lifestyle, and empower you to advocate for your health.

February 26, 2013 | 3 minute read

Mediterranean Diet, Heart Disease and Cancer Risk

Yesterday, a major study published in the New England Journal of Medicine put a spotlight on how making dietary changes can have a major affect on health. The canstockphoto6734517study focused on the Mediterranean Diet and heart disease, finding that consuming a plant-based diet, along with plenty of nuts and healthy oils, linked to a reduced risk of stroke, cardiovascular death and heart attacks compared to those following a low-fat diet.

Here’s the study.

Briefly, researchers split almost 7,500 Spaniards at risk of heart disease – but showing no signs of any – into three dietary groups. One group consumed more extra-virgin olive oil, about four cups per week; a second group added about one ounce of nuts to their day; the third group was assigned to a low-fat diet. Along with nuts and healthy oils, the two Mediterranean-diet groups also ate more fish and legumes compared to the low-fat group.

After five years, those following the two Mediterranean Diet patterns showed primarily a reduced risk of stroke.

The Mediterranean Diet shares many qualities to the evidence-based diet shown to reduce cancer risk. Here, we asked AICR Nutrition Advisor Karen Collins, MS, RD, CDN, to talk about the diet and how it relates to cancer prevention.

Q: Can you describe a Mediterranean Diet?

A: It’s a plant-based diet that uses a large and abundant variety of vegetables and fruits. It makes vegetables and fruits the centerpiece of the meal, not just in the proportion but in the way they are seen as a way to enjoy and savor. The diet also has healthy fats and uses legumes abundantly. Meats, especially red meat but even poultry, are eaten in limited amounts.

Q: What does the Mediterranean Diet share with AICR’s cancer-protective diet?

A: They are both plant-based diets, with a wide variety of vegetables and beans, and they both limit red meats. The Mediterranean diet does generally involve some red wine but it’s not required – it’s not an essential part of the diet and for those who do drink, its only in moderation and generally only at meals.

Q: What does the research show on the Mediterranean Diet and cancer risk? The research seems to be much clearer for heart disease.

A: There are just more studies looking at heart disease and the Mediterranean Diet than with cancer. It’s not that the Mediterranean Diet doesn’t link to cancer prevention, its just not as well studied. So far, it looks like the Mediterranean diet can prevent certain cancers. Some research has suggested that following a Mediterranean Diet can reduce cancer mortality and incidence.

Cancer develops over many years, which makes intervention-type trials a challenge. Research does link the Mediterranean diet with reductions in markers of inflammation, and combined with the abundance of antioxidant, cancer-fighting phytochemicals in the Mediterranean diet, this is an eating pattern that fits well in the overall model of a diet to lower cancer risk that we see in the New American Plate.

Q: For people concerned with both heart health and cancer prevention, what can we take away from this?

A: This study compared Mediterranean to a low-fat diet, which other studies have also done, and this shows that a singular focus in defining low-fat as being healthy is misplaced. It depends on what your eating when you reduce your fat.

By eating a healthy diet and embracing the real principals of a varied and plant-based diet, its showing that it’s not just what you don’t eat, its what you do eat that counts. Eating healthy fats and a plant-based diet together can lower the risk of both heart disease and cancer.

2 comments on “Mediterranean Diet, Heart Disease and Cancer Risk

  1. think360x365 on

    Love AICR and all the great work it does, but this blog post on the recent Med-diet study does not explore the myriad problems associated with this study.
    This study received much of its funding from the olive oil, nut and alcohol industries (4 cups of olive oil weekly????). The study authors admit UP FRONT that the low-fat arm was anything but (by the end of the study, participants were eating close to 40% calories from fat: http://www.nejm.org/…/NEJMoa1200303 )
    Furthermore, these participants were ENCOURAGED to avoid fish and to EAT bread, potatoes, pasta, and rice, and NOT to limit their intake of sodas. To make matters worse, the “so-called’ low fat arm didn’t receive the intensive support and counseling that the “Med-arm” received.
    The poster does accurately state that the postivie benefits from the Med-diet were primarily for strokes but it would have been helpful to review the actual results more thoroughly: The scientists ACTUALLY reported NO significant reductions in heart attacks or cardiovascular-related deaths among the Med-diet participants compared to the control groups & the “NON-LOW FAT” group. The authors state in the study: “Only the comparison of stroke risk reached statistical significance.” Any conclusion regarding reduction in CVD events can only be reached by pooling ALL the data & then deriving a ‘good aveage’ by the better numbers from stroke risk reduction.
    AICR has been a big supporter of nutrient-dense, plant-based diets & kudos for having a link to Campbell’s book on the home page.
    But as Dr. Dean Ornish & Barnarrd et al point out, all of these patients in high-oil, high-nut arms–many of them ill w/ CVD and diabetes–could probably have done a lot better on a lower-fat, plant-based diet:
    Ornish: http://www.huffingtonpost.com/dr-dean-ornish/mediterranean-diet_b_2755940.html
    Barnard et al: http://www.pritikin.com/your-health/health-benefits/reverse-heart-disease/1744-a-closer-look-at-the-new-study-on-the-mediterranean-diet.html?ibp-adgroup=newsletter


Leave a Reply

Your email address will not be published. Required fields are marked *

More From the Blog