The characteristics of the Cretan diet
• If we wanted to sketch a rough pattern of the Cretan diet in the 1960s, we could say that the core of this diet consisted of food derived from natural sources, whereas food of animal origin was more peripheral in nature.
In general, people consumed seasonal products, available in the wider local area, which underwent minimal processing or none at all.
•• Fresh and dried fruits, pulses, endemic wild herbs and aromatic plants, and rough cereals, whose cultivation was favored by the regional climate, were consumed in great amounts and constituted the base of the Cretan diet during that period. Dairy products were consumed on a daily basis in low to moderate quantities. Poultry and fish were consumed on a weekly basis in moderate quantities, whereas red meat was consumed only a few times a month. The main supply of fat was effectuated by olive oil, which was used not only in salads but also in cooking, unlike the northern European countries which primarily used animal fat. Another essential feature of the Cretan diet in 1960s was the moderate use of alcohol, mainly red wine which accompanied meals. Finally, the most common dessert was fresh fruits, while traditional pastry based on honey had been consumed a few times a week (Willett et al. 1995;Kromhout et al. 1989;Simopoulos 2001).
Differences compared to other Mediterranean diets
• The Cretan diet of the 1960s has quite a few differences compared to other Mediterranean diets of the same period. More specifically, the study of Seven Countries has demonstrated that in Crete the consumption of olive oil, pulses, fruits and potatoes has been higher compared to the consumption of the same type of food in South Italy. On the other hand, red meat, fish and cereals were consumed in smaller quantities (Kromhout et al. 1989).
• Nutritional balance
• Initially, the protective effect of the Cretan diet for human health was attributed to its high monounsaturated fat content, due to the daily use of olive oil, as well as to low saturated fat, due to the low consumption of red meat . At present, we are well aware that this particular nutritional scheme possesses important additional features, since it is a diet that, when applied in sufficient quantities, provides all the necessary micro-constituents (i.e. vitamins and minerals), and is rich in ω-3 fatty acids, vegetable fibres, antioxidants and various phytochemicals, which have significant influence on several body functions, and a beneficial effect on our health (Willett et al. 1995;Kafatos et al. 2000;Simopoulos 2001).
• Alvarez-León EE, Román-Viñas B, Serra-Majem L. Dairy products and health: a review of the epidemiological evidence. Br J Nutr. 2006;96 Suppl 1:S94-9.
• Hu FB. Diet and lifestyle influences on risk of coronary heart disease. Curr Atheroscler Rep. 2009;11(4):257-63.
• Huncharek M, Muscat J, Kupelnick B. Dairy products, dietary calcium and vitamin D intake as risk factors for prostate cancer: a meta-analysis of 26,769 cases from 45 observational studies. Nutr Cancer. 2008;60(4):421-41.
• Kaline K, Bornstein SR, Bergmann A, Hauner H, Schwarz PE. The importance and effect of dietary fiber in diabetes prevention with particular consideration of whole grain products. Horm Metab Res. 2007;39(9):687-93.
• Kushi LH, Lenart EB, Willett WC. Health implications of Mediterranean diets in light of contemporary knowledge 1. Plant foods and dairy products. Am J Clin Nutr. 1995;61(6 Suppl):1407S-1415S. Review.
• Park Y, Mitrou PN, Kipnis V, et al. Calcium, dairy foods, and risk of incident and fatal prostate cancer: the NIH-AARP Diet and Health Study. Am J Epidemiol. 2007;166(11):1270-9 • Qi L, Hu FB. Dietary glycemic load, whole grains, and systemic inflammation in diabetes: the epidemiological evidence. Curr Opin Lipidol.
• Riediger ND, Othman RA, Suh M, et al. A systemic review of the roles of n-3 fatty acids in health and disease. J Am Diet Assoc.
• Sabaté J, Ang Y. Nuts and health outcomes: new epidemiologic evidence. Am J Clin Nutr. 2009;89(5):1643S-1648S.
• Simopoulos AP. The Mediterranean diets: What is so special about the diet of Greece? The scientific evidence. J Nutr. 2001;131(11 Suppl):3065S-73S.
• Williams PG, Grafenauer SJ, O’Shea JE. Cereal grains, legumes, and weight management: a comprehensive review of the scientific evidence. Nutr Rev. 2008;66(4):171-82.
• Willett WC, Sacks F, Trichopoulou A, et al. Mediterranean diet pyramid: a cultural model for healthy eating. Am J Clin Nutr 1995; 6:1402S-1406S.2007;18(1):3-8. 2009;109(4):668-79.