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Diabet. Med. 27, 660–665 (2010) Aim The standardized cardiovascular disease death rate for the Greek population in Crete has increased since the 1960s, unlike the all-cause and cardiovascular disease death rate for Australia’s Greek migrant population, which has remained paradoxically low. A small window of opportunity remains in which the vascular profile of this interesting atypical migrant population can be characterized. This study assessed whether ethnicity modulates the risk of diabetic retinopathy in Greek-born migrants to Australia. Methods The study design was a community-based cross-sectional study of diabetic retinopathy in 107 Greek-born and Australian-born men with Type 2 diabetes, aged 44–83 years. Diabetic retinopathy was assessed by mydriatic three-field retinal photography. Results Prevalence of diabetic retinopathy was lower in Greek-born than in Australian-born participants (22 and 37%, respectively). Despite having a higher mean systolic blood pressure level (148 vs. 137 mmHg), Greek-born men had a significantly lower risk of diabetic retinopathy than Australian-born men, after adjusting for age, duration of diabetes, glycated haemoglobin, systolic blood pressure, diastolic blood pressure, albumin to creatinine ratio, and total cholesterol and triglyceride levels [odds ratio 0.32 (0.10–0.99); r2 = 0.41, P = 0.047]. Conclusion Greek ethnicity may confer some protection against diabetic retinopathy to Australia’s Greek-born migrants, an effect not explained by established risk factors for diabetic retinopathy. A small window of opportunity remains in which to elucidate the ethnicity-related exposures that modulate vascular risk in this older migrant population. [ABSTRACT FROM AUTHOR]

Background: Whether older immigrant populations from the Mediterranean region, continue to follow the MD long after they immigrated is not known. Aim: Compare adherence to the MD and successful aging levels between Greeks living in Greece (GG) and Greeks living abroad (GA). Methods: Anthropometrical, clinical, psychological, sociodemographic, dietary and lifestyle parameters were assessed in a cross-sectional manner in a sample of 252 GG and 252 GA. Mediterranean Diet Score (MedDietScore range 0-55) was used to assess adherence to the MD. Successful aging was evaluated with the validated successful aging index (SAI range 0-10). Results: GA presented higher adherence to MD (p < 0.001); they were consuming significantly more cereals, legumes, vegetables, and fruits compared to GG. GG consumed significantly more dairy (3.8 ± 2.9 vs. 1.9 ± 2.2, p < 0.001 ) and potatoes (2.4 ± 1.6 vs. 1.9 ± 1.5, p < 0.001 ) compared to GA. Meat ( p = 0.27 ), poultry ( p = 0.72 ), fish ( p = 0.68 ), olive oil ( p = 0.16 ) and alcohol consumption ( p = 0.05 ) were comparable between the two groups (all p's > 0.05). MedDietScore was positively associated with SAI among both groups after adjusting for possible confounders (0.041 ± 0.014, p = 0.003 GG and 0.153 ± 0.035, p < 0.001 GA). Also, legumes, cereals, fruits and vegetables were found to be beneficial for successful aging. Conclusion: Adherence to the MD is associated with higher levels of successful aging among people of the same genetic background living in different environments. However, traditional dietary habits are gradually abandoned in their native countries, when, at the same time, are considered cultural heritage and preserved accordingly among immigrants.

Objectives: Comparing lifestyle and successful aging between Greeks living in Greece (GG) and Greeks living abroad (GA) using a multidimensional model of successful aging including both biomedical and non-medical components., Methods: Anthropometric, clinical, psychological, socio-demographic, dietary and lifestyle parameters were assessed in a random sample of 252 GG and 252 GA. Successful aging was evaluated using the validated successful aging index (SAI range 0-10)., Results: GA had better financial and educational status and scored higher in all social activity parameters (p's < 0.05). GA were more likely to be physically active (p < 0.001), had higher adherence to the Mediterranean diet (p < 0.001) and were less likely to be smoking (p = 0.008). Depression was more evident among GG compared to GA (p < 0.001). GA was aging significantly more successfully than GG (p < 0.001). Men irrespective of location were aging significantly more successfully than women (p < 0.05)., Conclusion: Place of residence and personal choices significantly affect the level of healthy aging among people with similar genetic backgrounds., (Copyright © 2021. Published by Elsevier B.V.)

Aim: To describe the study protocol of the MEDiterranean ISlands-Australia (MEDIS-Australia) Study modelled on the MEDIS Study conducted in Greece. The present study aims to explore adherence to the traditional Mediterranean diet pattern, determine enablers and barriers to adherence, explore the definition of Greek cuisine, and associations between adherence to the diet pattern and risk factors for cardiovascular disease (CVD) and metabolic syndrome in older Greek Australians originally from Greek islands and Cyprus. Now long-term immigrants, with at least 50 years in Australia, characteristics and risk factor profiles of older Greek islander-born Australians will be compared and contrasted to their counterparts living on Greek islands to evaluate the influence of migration on adherence., Methods: The present study is an observational study of cross-sectional design using a modified lifestyle and semi-quantitative food frequency questionnaire to capture sociodemographic, health, psychosocial and dietary characteristics, including cuisine, of 150 older Greek islander-born Australians. Anthropometric measures and medical history will be collected. Participants will be aged over 65 years, live independently, are originally from a Greek island and are free from CVD., Results: Data collection is underway., Conclusions: Characteristics and behaviours associated with adherence, if identified, could be evaluated in future studies. For example, exploration of enablers or barriers to adherence to a Mediterranean dietary pattern in an Australian population., (© 2017 Dietitians Association of Australia.)

Background: Despite increased cardiovascular disease risk factors, migrants to Australia from Mediterranean countries have lower mortality than do native-born Australians. Dietary patterns may contribute to this., Objective: The objective was to investigate the relation between dietary patterns and mortality from cardiovascular (CVD) and ischemic heart disease (IHD) in an ethnically diverse population., Design: This was a prospective cohort study (mean follow-up: 10.4 y) of 40 653 volunteers (23 980 women) aged 40-69 y in the Melbourne Collaborative Cohort Study (1990-1994); 24% of the subjects were Mediterranean born., Results: Four dietary factors were identified from a food-frequency questionnaire with the use of principal components analysis. They explained 69% of intake variance and reflected frequent intakes of Mediterranean foods, vegetables, meat, and fresh fruit. The Mediterranean factor was inversely associated with CVD and IHD mortality in models adjusting for diabetes, waist-to-hip ratio, body mass index, and hypertension. For IHD, the hazard ratio (HR) for the highest compared with the lowest quartile of consumption was 0.59 (95% CI: 0.39, 0.89; P for trend = 0.03). Associations persisted in analyses excluding people with prior CVD (HR: 0.51; 95% CI: 0.30, 0.88; P for trend = 0.03). Vegetable and fresh fruit factors were inversely associated with CVD mortality but only among those without prior CVD. HRs (highest compared with lowest quartile) were 0.66 (95% CI: 0.48, 0.92; P for trend = 0.02) for vegetables and 0.69 (95% CI: 0.52, 0.93; P for trend = 0.04) for fresh fruit. The meat factor was not associated with CVD or IHD mortality., Conclusion: Our findings suggest that frequent consumption of traditional Mediterranean foods is associated with reduced cardiovascular mortality after controlling for important risk factors and country of birth.