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Compared to Australian-born people, Greek-born residents have significantly lower levels of coronary heart disease mortality. This is despite the fact that the incidence of diabetes in 45-69 year olds in the Greek-born community is 2 to 3 times higher.
This study examined whether dietary anitoxidants confer protection against coronary heart disease.
Plasma levels of lipid-soluble antioxidants in Greek immigrants were analysed and compared to those of Australian-born diabetic men. Significantly higher levels of gamma-tocopherol, lutein/zeaxanthin, cryptoxanthin and total lycopene were found in Greek-born diabetics. Alpha-tocopherol alpha and beta carotene and retinol levels were not different.
Following completion of a food questionnaire, the authors concluded that differences in antioxidant status were probably related to the difference in diet between the groups. Greek-born residents consumed more fruit, vegetables and olive oil, and that this may reduce risk of coronary heart disease in diabetic Greek men.
Lipid-soluble antioxidant status in Greek-born and Australian-born men with non-insulin depndent diabetes.
Proc Nutr Soc Aust 22 (1998)
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