Mild exercise improves executive function with increasing neural efficiency in the prefrontal cortex of older adults.

ABSTRACT: This study examined whether a 3-month mild-exercise intervention could improve executive function in healthy middle-aged and older adults in a randomized control trial. Ultimately, a total of 81 middle-aged and older adults were randomly assigned to either an exercise group or a control group. The exercise group received 3 months of mild cycle exercise intervention (3 sessions/week, 30-50 min/session). The control group was asked to behave as usual for the intervention period. Before and after the intervention, participants did color-word matching Stroop tasks (CWST), and Stroop interference (SI)-related reaction time (RT) was assessed as an indicator of executive function. During the CWST, prefrontal activation was monitored using functional near-infrared spectroscopy (fNIRS). SI-related

SUBMITTER: Byun K 

PROVIDER: S-EPMC10828372 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature