Adherence to the Mediterranean diet in Cyprus and its relationship to multi-morbidity: an epidemiological study.

OBJECTIVE

To examine the adherence to the Mediterranean diet in the adult general population of Cyprus and assess its relationship with multi-morbidity.

DESIGN

A representative sample of the adult population of Cyprus was selected in 2018-2019 using stratified sampling. Demographics, Mediterranean diet, smoking and physical activity, as well as the presence of chronic, clinical and mental conditions, were collected using a validated questionnaire. Diseases were classified according to the International Classification of Diseases, 10th Revision.

SETTING

The five government-controlled municipalities of the Republic of Cyprus.

PARTICIPANTS

A total of 1140 Cypriot men and women over 18 years.

RESULTS

The average Mediterranean diet score was 15·5 ± 4·0 with males and residents of rural regions being more adherent to the Mediterranean diet compared with females and residents of urban regions (P < 0·05). Being in the higher tertile of adherence to the Mediterranean diet was associated with lower odds of multi-morbidity compared with the lower tertile, and this result was statistically significant even after adjusting for age, gender, smoking habits and physical activity (OR = 0·68, 95 % CI 0·46, 0·99).

CONCLUSIONS

The study provides evidence of the adherence to the Mediterranean diet in Cypriot population and its association with multi-morbidity. Adherence to the Mediterranean diet was associated with lower risk of multi-morbidity. Future research would attempt to replicate such results that could add solid pieces of evidence towards meeting some criteria of causality and severity tests; hence, prevention programmes and practice guidelines in Cyprus and elsewhere should take into account those beneficial effects.