ABSTRACT

In this chapter we review the studies that have addressed neuropsychological, sensory and motor changes with ageing. Specifically, we examine documented age changes in reaction time, working memory, selective attention, vision, taste, smell, hearing, vestibular sense, proprioception, tactile sensitivity, vibration sense and muscle strength. We then review age changes in composite factors such as postural control and gait stability that are underpinned by many of these sensory, motor and integrative systems. Factors that contribute to the increased variability in functioning evident with increased age are then considered, and health and lifestyle strategies for maximising functional performance and independence in older age are discussed.