کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10737324 | 1046380 | 2005 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dietary fatty acids intake: possible role in cognitive decline and dementia
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
سالمندی
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چکیده انگلیسی
There is a recent increase in the level of interest in the possible role of dietary fatty acids in age-related cognitive decline, and cognitive impairment of both degenerative (Alzheimer's disease, AD) or vascular origin. At present, several studies suggested that an increase of saturated fatty acids (SFA) could have negative effects on cognitive functions. Furthermore, a clear reduction of risk of cognitive decline has been found in a population sample with a high intake of polyunsaturated fatty acids (PUFA) and monounsaturated fatty acids (MUFA). These findings were confirmed by studies in which high intakes of nâ6 PUFA, nâ3 PUFA, MUFA, and weekly fish consumption, providing large amount of nâ3 PUFA, appear to be protective against the risk of AD. In our elderly population from Southern Italy, elevated unsaturated fatty acids intake (MUFA and PUFA), high levels of antioxidant compounds, and very low SFA intake could act synergistically in improving cognitive performance. Epidemiological studies on the association between diet and cognitive decline suggested a possible role of fatty acids intake in maintaining adequate cognitive functioning and possibly in preventing or delaying the onset of dementia, both of degenerative or vascular origin. Appropriate dietary measures or supplementation with specific micro- and macronutrients might open new ways for the prevention and management of cognitive decline and dementia.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Experimental Gerontology - Volume 40, Issue 4, April 2005, Pages 257-270
Journal: Experimental Gerontology - Volume 40, Issue 4, April 2005, Pages 257-270
نویسندگان
Vincenzo Solfrizzi, Alessia D'Introno, Anna M. Colacicco, Cristiano Capurso, Angelo Del Parigi, Sabrina Capurso, Annamaria Gadaleta, Antonio Capurso, Francesco Panza,