More evidence on the benefits of the traditional Greek diet

Researchers from the University of Athens Medical School (Trichopoulou and colleagues) conducted a study on 22,000 adults in Greece and followed them up after 4 years to determine if sticking to a traditional mediterranean (Greek) diet reduced the risk of death. The results were published in the New England of Journal of Medicine 2003 (June vol 348, no 26). The traditional Greek diet was defined as small amounts of red and white meat, larger amounts of fish, lots of vegetables, legumes, fruit and nuts, moderate alcohol with meals and low dairy intake in the form of cheese and yoghurt and fat mostly as olive oil. After taking into account the exercise levels, body fatness and smoking they found that a higher degree of adherence to the traditional dietary pattern was associated with a reduction in total mortality, cardiac and cancer mortality. For the subjects aged over 55 who had substantially reduced his or her meat consumption and took in more olive oil, the risk of dying from any cause fell by 25% during the 4 years. Associations between individual food groups and total mortality were generally not significant (except fruits/nuts group) - in other words one had to follow the total dietary pattern to get the health benefits.
None of the potentially harmful foods were associated with significant increases in risk.
Limitation of this study: only 275 deaths occurred from a study of 22,000 people and there was a wide range of intake among the twelve food groups.

HEC's Professor Mark Wahlqvist and Dr Antigone Kouris-Blazos have also published similar findings on research they conducted on elderly Greeks in Greece (British Medical Journal, 1995) and Greek and Anglo-Celtic Australians (British Journal of Nutrition, 1999).

For more information on the Mediterranean diet see HEC's fact sheet

 

Further information:

Kouris-Blazos A, Wahlqvist M, Wattanapenpaiboon N. 'Morbidity mortality paradox' of Greek-born Australians: possible dietary contributors. Australian Journal Nutrition and Dietetics, 1999; 56 (2): 97-107; on-line abstract

Kouris-Blazos A, Wahlqvist ML, Trichopoulou A, Polychronopoulos E, Trichopoulos D. Health & Nutritional Status of elderly Greek migrants to Melbourne, Australia. Age Ageing 1996; 25: 177-189.(on-line abstract)

Trichopoulou A, Kouris-Blazos A, Wahlqvist ML, Gnardellis Ch, Lagiou P, Polychronopoulos E, Vassilakou T, Lipworth L, & Trichopoulos D. Diet and overall survival in elderly people. British Medical Journal 1995; 311 (7018): 1457-1460 (on-line full text article)

Wahlqvist M, Kouris-Blazos A, Wattanapenpaiboon N. The significance of eating patterns: an elderly Greek case study. Appetite 1999; 32: 23-32; on-line full-text article

 

Last Updated: Julyt 2003.