کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
950210 926813 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lifestyle and dietary correlates of dispositional optimism in men: The Zutphen Elderly Study
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی روانپزشکی بیولوژیکی
پیش نمایش صفحه اول مقاله
Lifestyle and dietary correlates of dispositional optimism in men: The Zutphen Elderly Study
چکیده انگلیسی

ObjectiveDispositional optimism has been associated with a lower risk of cardiovascular mortality, but the underlying mechanisms are still largely unknown. We therefore studied whether dispositional optimism was associated with healthy lifestyle and dietary habits.MethodsIn 773 (87.1%) of 887 Dutch elderly community-living men with complete data in 1985, the associations of dispositional optimism with lifestyle and dietary factors were assessed at baseline and during follow-up every 5 years up to 15 years using multilevel regression models.MeasurementsDispositional optimism was assessed using a four-item questionnaire, and the participants' food consumption was assessed by a cross-check dietary history method that estimates the usual food consumption pattern of the participants. Lifestyle factors were assessed by questionnaires, while weight and height were measured to calculate body mass index.ResultsA high level of dispositional optimism was associated with more physical activity (P<.001), nonsmoking (P=.02), and higher intakes of alcohol (P=.046), fruit (P=.01), vegetables (P=.01), and whole-grain bread (P=.01), independently from age, education, living arrangement, self-rated health, cardiovascular disease, diabetes mellitus, cancer, and body mass index, as well as total energy intake (for dietary factors).ConclusionDispositional optimism in elderly men is associated with healthy lifestyle and dietary habits. A low level of optimism may indirectly affect proneness to cardiovascular death via unhealthy behavioral choices.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Psychosomatic Research - Volume 63, Issue 5, November 2007, Pages 483–490
نویسندگان
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