An Overview of What It Is, Its History, and Its Health Benefits
What Is It?
The Mediterranean Diet is a way of eating based on the traditional foods of countries that border the Mediterranean Sea, like Greece, Italy, and Spain. Instead of counting calories or following strict rules, it focuses on whole, minimally processed fresh foods that are good for your body — colorful fruits and vegetables, whole grains, beans, nuts, and healthy fats like olive oil. Fish and seafood are eaten regularly, while red meat and processed foods are limited.
A Time-Tested Way of Eating
This way of eating has been around for thousands of years, rooted in the natural foods that grew and thrived along the Mediterranean coastline. Scientists first took notice in the 1960s, when researchers observed that people in Mediterranean countries had much lower rates of heart disease. Decades of research followed to better understand why.
🍳 What's On the Plate?
| Food group | How often |
|---|
| 🥦 Vegetables & Fruits | Base of every meal |
| 🫘 Whole Grains & Legumes | Brown rice, lentils, chickpeas |
| 🐟 Fish & Seafood | Several times per week |
| 🫒 Nuts & Olive Oil | Healthy fats — daily |
| 🍳 Poultry & Dairy | In moderation |
| 🥩 Red Meat & Sweets | Rarely / special occasions |
Proven Health Benefits
The results have been impressive. Studies show the Mediterranean Diet can help protect the heart, lower the risk of type 2 diabetes, and support brain health. Its anti-inflammatory effects may be especially helpful for people managing conditions like psoriasis and eczema. As highlighted in the study shared earlier, that anti-inflammatory effect can translate into real, measurable improvements in skin health.
“Nearly half of psoriasis patients who followed the Mediterranean Diet saw their symptoms improve by 75% in just 16 weeks.”
Read the full study summary ›
Why It Works
- ❤️ Protects heart health and reduces cardiovascular disease risk
- 🧠 Supports brain function and reduces cognitive decline
- 💉 Lowers risk of type 2 diabetes
- 🔥 Reduces inflammation — key for psoriasis and eczema
- ⚖️ Supports healthy weight management
References to Learn More
- Keys, A. & Keys, M. (1975). How to Eat Well and Stay Well the Mediterranean Way. Doubleday.
- Keys, A. (1980). Seven Countries: A Multivariate Analysis of Death and Coronary Heart Disease. Harvard University Press.
- Gurfinkel, R., et al. (2025). Ancel Keys, the Mediterranean Diet, and the Seven Countries Study. PMC/NIH.
- Estruch, R., et al. (2018). Primary Prevention of Cardiovascular Disease with a Mediterranean Diet. New England Journal of Medicine.
- Ronksley, P., et al. (2019). The Mediterranean Diet and Cardiovascular Health. American Heart Association.
- Guasch-Ferré, M. & Willett, W.C. (2021). The Mediterranean Diet and Health: A Comprehensive Overview. Journal of Internal Medicine.
- Barrea, L., et al. (2021). The Mediterranean Diet: An Update of the Clinical Trials. PMC/NIH.
- Perez-Bootello, J., et al. (2025). Mediterranean Diet and Patients With Psoriasis: The MEDIPSO Trial. JAMA Dermatology, 161(12).
