Higher cardiorespiratory fitness in older adults is associated with maintaining cognitive abilities that are vulnerable to age-related decline, regardless of key risk factors like age and APOE4 gene carriage. This link was found in a study of cognitively healthy adults aged 65-80. Cardiorespiratory fitness, measured by oxygen consumption during exercise, was linked to better performance across cognitive domains such as processing speed, memory, and executive function. The researchers suggest that aerobic fitness may improve brain function by boosting blood flow and neuron growth. Understanding these findings may help develop personalized exercise plans to maintain cognitive health in older age.
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Cardiorespiratory fitness linked to preservation of cognitive abilities in older age
