What Is The Mediterranean Diet?

Key points
- In 1993, the Harvard Medical School released the results of research that studied the diets of those countries bordering on the Mediterranean.
- The typical adult Mediterranean consumes about 15 ounces of red meat and poultry per week.
- Mono-unsaturated fats help lower cholesterol rather than raising it, and are healthy ways to add fats to your diet (and yes, even though we think of fat as a dirty word, your body does need some, or it can't use many of the vitamins you feed it!)
- Exactly what is the Mediterranean diet and can it help you lose weight?
In 1993, the Harvard Medical School released the results of research that studied the diets of those countries bordering on the Mediterranean. Their findings suggested that fat and carbohydrates were NOT the main culprit in obesity and heart disease, but rather that the RIGHT fats and carbohydrates should be the base for a healthy diet. The study pointed to low rates of obesity, diabetes and heart disease throughout the region as proof of their contention.
Exactly what is the Mediterranean diet and can it help you lose weight? There actually is no 'Mediterranean' diet - it's a compilation of the way that people in the countries surrounding the Mediterranean Sea eat. Despite the differences in actual specifics, all of those studied based their diets on the same proportions of food groups and calories, and all included olive oil as their main source of fat.
In fact, their diets contained far more than the recommendations made by the USDA - 40% rather than the 30% recommended for most healthy Americans. Still, the evidence was irrefutable. Therefore, it must have been the KIND of carbohydrates and fats that make the difference.
The Mediterranean diet consists of the following guidelines:
60% Of Total Carbohydrates From Grains, Fruits And Vegetables
Those include whole rice, fresh vegetables and fruits, whole grain breads and cereals, polenta, pasta (made with whole grain, not refined white flour)
Sparing Use of Red Meat, Fish And Poultry
The typical adult Mediterranean consumes about 15 ounces of red meat and poultry per week. Another 5-15 ounces of fish per week account for the bulk of their meat protein intake. Compare that to the typical American diet which might include a 1 pound steak for dinner one night, a 1/2 pound chicken breast the next, and on and on.
Olive Oil
Olive oil is not a miracle oil. It is, however, mono-unsaturated - a good fat. Mono-unsaturated fats help lower cholesterol rather than raising it, and are healthy ways to add fats to your diet (and yes, even though we think of fat as a dirty word, your body does need some, or it can't use many of the vitamins you feed it!)
The other important component of the Mediterranean lifestyle was activity. The typical Mediterranean day includes walking rather than driving, physical activity in the fields or the home and recreation. Physical activity is vital in helping the body to lose weight, and to maintain your new weight once you reach it.
The secret to losing weight with the Mediterranean diet is to base your meals on healthy carbohydrates - leafy green vegetables, brightly colored vegetables, whole grains and meals. Use meat sparingly - no more than 3-6 ounces per day. Derive dietary fat from vegetable sources - or from fish oil. Exercise regularly to rev up your metabolism. The Mediterranean diet isn't a weight loss regimen. It's a new way of eating that will help you reach your goal weight and stay there when you get there.
Written and revised by
David Cohen, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
Explore health topics
More in this topic
Weight & Nutrition →
NewsWeight and diet may help predict sleep quality
The old adage " you are what you eat ," may be better phrased as " your sleep relates to what you eat ." An individual's body composition and caloric intake can influence time spent in specific sleep stages, according…
12 June 2016
NewsDrinking more water associated with numerous dietary benefits, study finds
For people who want to control their weight or reduce their intakes of sugar, sodium and saturated fat, tap water may be what the doctor ordered. A new study that examined the dietary habits of more than 18,300 U.S.…
3 March 2016
NewsWeight loss through diet changes can improve sleep at any body weight, says Penn study
Weight loss due to dietary changes can improve sleepiness at any weight, says a study published by researchers from the Perelman School of Medicine at the University of Pennsylvania this month in the journal Sleep. The…



