Med-index: a food product labeling system to promote adherence to the mediterranean diet encouraging producers to make healthier and more sustainable food products Un sistema di etichettatura dei prodotti alimentari per promuovere l'adesione alla dieta mediterranea incoraggiando i produttori a realizzare prodotti alimentari più sani e sostenibili

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Maria Lisa Clodoveo
Elvira Tarsitano
Carlo Sabbà
Loreto Gesualdo
Filomena Corbo


disease prevention, front-of-pack nutrition label, healthy eating choices, Mediterranean diet, sustainable production


Consumers are increasingly demanding transparency in food labeling as they want more and better information about what they are eating and where their food comes from. Several food indexes have been developed in the last decades to promote healthy eating with the aim of reducing certain diseases such as obesity, cancer, and diabetes. The Mediterranean diet is known to be one of the healthiest dietary patterns, and it is associated with a lower incidence of mortality from all-causes, and it is also related to a lower incidence of cardiovascular diseases, type 2 diabetes, certain types of cancer, and neurodegenerative diseases; however, a comprehensive index that quantifies the Mediteraneaness of foods is still missing. The real European challenge is to identify a uniform labeling system for the whole of Europe which promotes a healthy lifestyle. This article describes the development of the Mediterranean Index (MI), which aims to accurately measure the degree of food Mediterraneaness. The MI simultaneously integrates nutritional and sustainability characteristics of foods. The MI may provide an objective basis for the use of the “Mediterraneaness” label on food products, which can ultimately promote adherence to the Mediterranean diet encouraging producers to make healthier and more sustainable food products. Growing consumer concern toward health foods for better health can be a factor useful to promote the applicability of the precision nutrition principles by means of conscious choice.

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