کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
939622 | 1475410 | 2013 | 7 صفحه PDF | دانلود رایگان |
• We examine relationships between MedDiet adherence and cognitive function.
• 72% of Australians had a medium adherence to a MedDiet pattern.
• Overall MedDiet adherence was not related to cognitive function.
• Plant food intake was associated with trait anxiety, depression, perceived stress.
• Global standardisation of foods and serve sizes are necessary for comparison.
Given the reported health benefits of a Mediterranean diet (MedDiet) and delay in cognitive decline, we aimed to determine the level of adherence to a MedDiet using an 11-point scale and examine relationships with cognitive function and psychological well-being. Cross-sectional analyses were undertaken on data from 1183 Australian adults, aged 40–65. Food frequency questionnaires were used to calculate mean intakes of foods included in a MedDiet and foods typically consumed in an Australian diet. Outcome measures included self-reported cognitive failures, memory, anxiety, stress, self-esteem, general health and physical function. The majority of Australians (71.7%) had a medium adherence to a MedDiet pattern. Overall MedDiet adherence was not related to cognitive function. However, intakes of plant foods associated with a MedDiet were positively associated with physical function and general health, and negatively associated with trait anxiety, depression and perceived stress. A substantial proportion of the diet in this Australian sample came from foods not typically consumed in a MedDiet. This is a major limitation when attempting to compare MedDiet adherence in different populations. Global standardisation of serving sizes and food groups are required for adequate comparison.
Journal: Appetite - Volume 70, 1 November 2013, Pages 53–59