Effects of a High-Intensity Interval Physical Exercise Program on Cognition, Physical Performance, and Electroencephalogram Patterns in Korean Elderly People: A Pilot Study

Autor: Sun Min Lee, Muncheong Choi, Buong-O Chun, Kyunghwa Sun, Ki Sub Kim, Seung Wan Kang, Hong-Sun Song, So Young Moon
Rok vydání: 2022
Zdroj: Dementia and Neurocognitive Disorders. 21:93
ISSN: 2384-0757
1738-1495
DOI: 10.12779/dnd.2022.21.3.93
Popis: The effects of high-intensity interval training (HIIT) interventions on functional brain changes in older adults remain unclear. This preliminary study aimed to explore the effect of physical exercise intervention (PEI), including HIIT, on cognitive function, physical performance, and electroencephalogram patterns in Korean elderly people.We enrolled six non-dementia participants aged65 years from a community health center. PEI was conducted at the community health center for 4 weeks, three times/week, and 50 min/day. PEI, including HIIT, involved aerobic exercise, resistance training (muscle strength), flexibility, and balance. Wilcoxon signed rank test was used for data analysis.After the PEI, there was improvement in the 30-second sit-to-stand test result (16.2±7.0 times vs. 24.8±5.5 times,Our HIIT PEI program effectively improved cognitive function, physical fitness, and electroencephalographic markers in elderly individuals; thus, it could be beneficial for improving functional brain activity in this population.
Databáze: OpenAIRE