Impact of Physical Activity on Physical and Cognition Function among Community-Living Older Adults

The aging population presents unique challenges to healthcare systems worldwide, particularly in terms of maintaining physical function and cognitive abilities in old age. Physical activity (PA) is emerging as a potent intervention to enhance the well-being and functional independence of older individuals. The current review chapter will focus on the effect of PA on physical and cognitive function to provide comprehensive understanding of the interplay among community-dwelling older adults. The review (1) overviews the positive impact of PA on physical functions, including muscle strength, endurance, balance, and cardiovascular health, elucidating how these benefits contribute to improved mobility and reduced risk of falls among older adults, and (2) explores also how regular PA is associated with the cognitive benefits, including its preventive or delaying effect of cognitive decline, enhancements in memory, attention, executive function, and overall cognitive vitality. It emphasizes the critical role of PA in enhancing the overall capacity on managing daily living of older adults and offers insights into effective strategies for promoting active and healthy aging. These knowledge and insights can also guide healthcare practitioners, policymakers, and researchers in developing and implementing effective strategies to promote PA and support healthy aging in older populations.