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Breaking News - Mediterranean Diet!

After years of research, the Harvard scientists have been able to prove that the Mediterranean Diet is one of the best diets for women. 

Check here why this diet is one to watch and how it works... Not to mention that there are many similarities to my dear Paleo Diet!

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WHAT IS IT?

The Mediterranean diet consistently has been linked with an array of health benefits, including decreased risk of chronic disease and cancer. Until now, however, no studies had associated the diet with longertelomeres, one of the biomarkers of aging.

In a study published Tuesday (Dec 2nd 2014) online in The BMJ, researchers at Harvard-affiliated Brigham and Women’s Hospital (BWH) found that greater adherence to the Mediterranean diet correlated with longer telomeres.

Telomeres are repetitive DNA sequences at the ends of chromosomes that get shorter every time a cell divides. Shorter telomeres have been associated with decreased life expectancy and increased risk of aging-related disease, while longer telomeres have been linked to longevity. Telomere shortening is accelerated by stress and inflammation, and scientists have speculated that adherence to the Mediterranean diet may help protect against that effect.

“To our knowledge this is the largest population-based study specifically addressing the association between Mediterranean diet adherence and telomere length in healthy, middle-aged women,” explained Immaculata De Vivo, an associate professor in the Channing Division of Network Medicine at BWH and the Harvard T.H. Chan School of Public Health, the senior author of this study. “Our results further support the benefits of adherence to this diet to promote health and longevity.”

The researchers analyzed 4,676 disease-free women from the Nurses’ Health Study who had completed the food-frequency questionnaire and whose telomere lengths had been measured. They found that a greater adherence to the Mediterranean diet was associated with longer telomeres, and that even small changes in diet made a difference.

“Our findings showed that healthy eating, overall, was associated with longer telomeres. However, the strongest association was observed among women who adhered to the Mediterranean diet,” explained Marta Crous Bou, a postdoctoral fellow in the Channing Division of Network Medicine and the first author of the study.

De Vivo notes that future research should be aimed at determining which components of the Mediterranean diet drive this association. This would allow researchers to gain insight into the biological mechanism, as well as provide a basis for increased public education for informed lifestyle choices.

HOW IT WORKS?

First, it’s important to understand the elements of a Mediterranean-type diet:

Base every meal on fruits, vegetables, whole grains (whole wheat bread, brown rice, quinoa and bulgur), olive oil, beans, nuts, legumes (lentils, dried peas and beans), seeds, herbs and spices.

Some of its guidelines: 

  • Eat fish at least twice a week
  • Eat moderate portions of cheese and yogurt daily to weekly
  • Eat moderate portions of poultry and eggs every two days or weekly
  • Eat red meat sparingly or limit to three-ounce portions
  • Drink plenty of water each day, and drink wine in moderation—no more than one (5-ounce) glass a day for women, two glasses per day for men

To jump-start your effort, here are five tips:

  • Sauté food in olive oil, not butter
  • Eat more fruits and vegetables by having them as a snack or adding them to other recipes
  • Choose whole grains instead of refined breads and pastas
  • Substitute a fish meal for red meat at least twice per week
  • Limit high-fat dairy by switching to skim or 1% milk from 2% or whole

It also helps to make small swaps for foods you’re already eating.

For example, instead of using mayonnaise on your sandwich, try a hummus spread.

Here is the Mediterranean Diet's pyramid: 

med diet

Make the transition gradually over weeks or months so your new eating style becomes a habit and not a fad. Permanent lifestyle change in midlife is what will help get you to the goal of good health in old age.

 

Sources: HMS , Harvard Gazette , Taste of Themed