- Title
- Older Australians can achieve high adherence to the Mediterranean diet during a 6 month randomised intervention; results from the Medley study
- Creator
- Davis, Courtney; Hodgson, Jonathan; Bryan, Janet; Garg, Manohar; Woodman, Richard; Murphy, Karen
- Relation
- NHMRC.1050949 http://purl.org/au-research/grants/nhmrc/1050949
- Relation
- Nutrients Vol. 9, Issue 6, no. 534
- Publisher Link
- http://dx.doi.org/10.3390/nu9060534
- Publisher
- MDPI AG
- Resource Type
- journal article
- Date
- 2017
- Description
- Adherence to a Mediterranean diet (MedDiet) is thought to be achievable in non-Mediterranean regions, but this has yet to be investigated. We aimed to determine if an older Australian population could adhere to a MedDiet for six months. We conducted a randomised, parallel dietary intervention trial with two dietary arms: the Mediterranean diet (MedDiet) group and the habitual diet (HabDiet) control group. A 15-point Mediterranean diet adherence score and food and nutrient intakes were estimated from three-day weighed food records collected at baseline, two and four months. Erythrocyte fatty acids, serum carotenoids and urinary metabolites were assessed at baseline, three and six months. We enrolled 166 participants; 152 commenced and 137 completed the study (70 in the MedDiet group, 67 in the HabDiet group). Adherence scores were significantly higher in the MedDiet group at two months (between group difference 2.2, 95% CI 1.3, 2.9) and four months (between group difference 2.6, 95% CI 1.9, 3.3). Consumption of vegetables, fruits, fish, legumes, nuts and olive oil significantly increased in the MedDiet group compared to the control, and discretionary food intake decreased (p < 0.01). Measures of compliance including serum β-carotene, lycopene and erythrocyte monounsaturated fatty acids were significantly higher in the MedDiet group at three and six months (p < 0.05). Our results indicate that a population of older Australians can adopt a Mediterranean diet over a six month period
- Subject
- Mediterranean diet; adherence; Australia; nutrients; food intake; elderly
- Identifier
- http://hdl.handle.net/1959.13/1351447
- Identifier
- uon:30709
- Identifier
- ISSN:2072-6643
- Rights
- © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
- Language
- eng
- Full Text
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