May 12-18 is celebrated as National Women’s Health Week, and in recognition of this important week today’s post will examine research studying the effects of a Mediterranean-style diet on cardiovascular risk factors in women.

For those who are unfamiliar with the Mediterranean Diet, it is loosely based on the traditional cooking styles of those countries that border the Mediterranean Sea. Some of the important tenants of the diet include eating lots of vegetables and whole grains, using olive oil as a substitute for butter and margarine, eating more fish and less red meat, and choosing nuts as a healthy snack.

In a recently published paper, researchers affiliated with Harvard Medical School examined the effects of a Mediterranean-style diet upon cardiovascular risk factors in a group of women participants. This particular study involved nearly 26,000 women. To assess the women’s dietary habits, a food-frequency questionnaire which included 131 items was administered at enrollment in the study. The researchers then calculated what they termed the “Med Score” for each participant. The Med Score ranged in scale from 0 to 9, with a higher score indicating better adherence to the Mediterranean Diet. The subjects were then placed into three different categories (Low, Medium, High) based on their Med Score. Multiple lab markers were taken as well, including LDL, HDL, CRP, fibrinogen, and lipoprotein (a).

This group of women was then followed for about 12 years. They were monitored for cardiovascular events such as heart attack and stroke. The researchers discovered that the subjects in both the Medium Med Score group and the High Med Score group had significant cardiovascular risk reduction, compared to the Low Med Score group. The risk reduction was 28% in the High Med Score group, and 23% reduction in the Medium Med Score group, compared to the Low Med Score Group.

This is a very well done study, which adds to previous research on the benefits of the Mediterranean Diet. This is a large group of women, who were considered healthy at baseline, which is important to note. Here we have a relatively simple dietary modification that had a profound positive impact on women’s cardiovascular health. The Mediterranean Diet seems to be a low-risk diet, that is worthy of consideration by women, and men as well.

“No disease that can be treated by diet should be treated with any other means.”– Moses Maimonides

(Source- JAMA Network Open, 2018:1(8))

This bog is a review of published medical and scientific literature, and should only be used for informational purposes. It does not constitute medical or health advice, nor does it create a physician-patient relationship with anyone. Discuss any health concerns with your personal physician.