منابع مشابه
B-vitamins and prevention of dementia.
Elevated plasma homocysteine (Hcy) concentrations have been implicated with risk of cognitive impairment and dementia, but it is unclear whether low vitamin B12 or folate status is responsible for cognitive decline. Most studies reporting associations between cognitive function and Hcy or B-vitamins have used a cross-sectional or case-control design and have been unable to exclude the possibili...
متن کاملDietary B Vitamins and a 10-Year Risk of Dementia in Older Persons
B vitamins may lower the risk of dementia, yet epidemiological findings, mostly from countries with folic acid fortification, have remained inconsistent. We evaluated in a large French cohort of older persons the associations between dietary B vitamins and long-term incident dementia. We included 1321 participants from the Three-City Study who completed a 24 h dietary recall, were free of demen...
متن کاملHomocysteine, B vitamins, and the incidence of dementia and cognitive impairment: results from the Sacramento Area Latino Study on Aging.
BACKGROUND High concentrations of homocysteine have been linked to a greater risk of Alzheimer disease, dementia, and cognitive decline. OBJECTIVE We evaluated the association between homocysteine and 4.5-y combined incidences of dementia and cognitive impairment without dementia (CIND) in a cohort of 1779 Mexican Americans aged 60-101 y. DESIGN Homocysteine, red blood cell (RBC) folate, an...
متن کاملB vitamins, cognition, and aging: a review.
Recent research has highlighted the potential impact of nutritional factors and individual micronutrients on the brain and on cognitive performance, especially in older adults. The B vitamins, folate, B12, and B6, are of particular interest because even subclinical deficiencies in these vitamins are thought to be relatively common in the general population and in older adults in particular. Rec...
متن کاملThe B Vitamins and Fat Metabolism
Previous work has shown that rice polish concentrate, used as a dietary supplement in conjunction with thiamine and riboflavin, caused a marked increase in the body fat of rats (1). Bender and Supplee (2) found that, under such conditions, this concentrate had a supplemental effect upon body weight. They correlated the weight changes with the presence or absence of dermatitis, interpreting thei...
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ژورنال
عنوان ژورنال: Journal of Alzheimer's Disease
سال: 2006
ISSN: 1875-8908,1387-2877
DOI: 10.3233/jad-2006-9409