What is the Mediterranean Diet?
The Mediterranean Diet is a plant-based eating pattern inspired by the traditional dietary habits of countries bordering the Mediterranean Sea, such as Greece, Italy, and Spain. It's renowned for its health benefits, including reduced risk of heart disease, certain cancers, diabetes, and cognitive decline.
Key Components:
Plant Foods
Abundant fruits, vegetables, whole grains, legumes, nuts, seeds, herbs and spices
Olive Oil
Primary source of added fat, rich in monounsaturated fatty acids
Seafood
Regular consumption of fish and seafood (at least twice weekly)
Dairy
Moderate consumption of dairy products, mainly cheese and yogurt
Eggs
Moderate consumption of eggs (up to 4 weekly)
Wine
Moderate red wine consumption with meals (optional)
Red Meat
Limited consumption of red meat (a few times monthly)
Sweets
Limited intake of sweets and added sugars
Processed Foods
Minimal consumption of highly processed foods
The Mediterranean Diet Pyramid
Health Benefits
Scientific Evidence
- Reduced risk of cardiovascular disease by up to 30%
- Lower rates of certain cancers
- Decreased incidence of type 2 diabetes
- Protection against cognitive decline and Alzheimer's disease
- Associated with longer lifespan and healthy aging
Lifestyle Component
The Mediterranean lifestyle extends beyond just food. It encompasses regular physical activity, sharing meals with others, and fostering social connections. These elements contribute to stress reduction and overall wellbeing, enhancing the diet's health benefits.
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Use ToolThe Science Behind the Mediterranean Diet Score
Calculation Formula
The 14-Point Mediterranean Diet Adherence Scale
This calculator uses the validated 14-point Mediterranean Diet adherence scale developed by researchers at the PREDIMED study (PREvención con DIeta MEDiterránea). Each "yes" answer contributes one point to your total score.
Score Formula: Total points = Sum of all "yes" answers (1 point each)
Score | Adherence Level | Interpretation |
---|---|---|
0-5 | Low | Your diet differs significantly from Mediterranean principles |
6-9 | Moderate | Your diet incorporates some Mediterranean elements |
10-14 | High | Your diet closely aligns with Mediterranean principles |
Research & Validation
PREDIMED Study
The PREDIMED (PREvención con DIeta MEDiterránea) study was a landmark randomized clinical trial conducted in Spain from 2003 to 2011. It involved over 7,400 participants at high cardiovascular risk and demonstrated that Mediterranean diet supplemented with extra-virgin olive oil or nuts reduced the incidence of major cardiovascular events by approximately 30% compared to a low-fat diet.
Scale Validity
The 14-point Mediterranean Diet adherence scale used in this calculator was developed and validated by PREDIMED researchers. Higher scores on this scale have been consistently associated with better health outcomes, including reduced cardiovascular risk, improved cognitive function, and lower all-cause mortality in multiple studies across different populations.