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Omega-3 fatty acid consumption in women over 80 years of age and its relation to physical activity and cognitive function
Mikošková, Helena ; Daďová, Klára (advisor) ; Majorová, Simona (referee)
Author: Bc.Helena Mikošková Title: Omega-3 fatty acid consumption in women over 80 years of age and its relation to physical activity and cognitive function Objectives: To compare dietary patterns of omega-3 fatty acid (FA) consumption in physically active and inactive women and to investigate the relationship of this consumption with cognitive function levels. Methods: Thirty-eight women aged 80 to 87 years (mean 82.9±2.13) were included in the study and divided into 2 groups. The first group (N=20) consisted of women who used to be active in middle age (30-60 years of age and performed a minimum of 2.5 hours/week of physical activity (PA)). The second group (N=18) consisted of inactive women who performed PA in less than the above range in middle age. Feeding habits were assessed with a food frequency questionnaire and cognitive function was assessed with the Mini Mental State Examination, Rey Auditory Verbal Learning Test, Path Test, Verbal Fluency Test (animals), and Boston Naming Test-30. Results: Dietary habits with respect to omega-3 FA consumption did not differ between groups. It was also found that less then 50% of all women interviewed followed the general recommendations for fish consumption. No relationship was found between consumption of omega-3 FAs from natural sources and...

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