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Music Training As A Neuro-Cognitive Protector For Brain Aging: Cognitive And Neuropsychological Profiles In Professional Musicians, Catherine E. Schneider

Theses and Dissertations--Gerontology

The proportion of older adults living with cognitive impairments is increasing rapidly. This shift will likely increase mortality rates, reduce perceived quality of life, and cause economic burden to patients and health care systems. Currently evidence of highly effective and noninvasive interventions that prevent or slow the onset of cognitive impairment are limited. This study aims to better understand what drives cognitive aging variability among musicians versus non-musicians. Music playing has been shown to improve brain and cognitive functions by engaging networks of brain areas, simultaneously involving cortical mechanisms associated with executive, high-level cognitive and motor functions, and multiple sensory …

A Life Span Approach To The Relationship Between Cholesterol, Late Onset Alzheimer’S Disease, And Cognitive Functioning Among Older Adults, Brian Downer

Theses and Dissertations--Gerontology

There is evidence that cholesterol presents an important risk factor for Alzheimer’s disease (AD), but the direction of this relationship is modified by age. High cholesterol during midlife and low cholesterol during late life are both associated with an increased risk for AD. This dissertation research engaged a life span approach to study the relationship between cholesterol, AD and cognitive functioning among older adults. The purpose of this research was to determine if trajectories of cholesterol from midlife through late life differ according to AD status and if these trajectories are associated with cognitive functioning during old age.

This research …