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Groove Rhythm Enhances Exercise Impact on Prefrontal Cortex Function in Groove Enjoyers
Takemune Fukuie1, Kazuya Suwabe2, Satoshi Kawase3
1Laboratory of Exercise Biochemistry and Neuroendocrinology, Faculty of Health and Sport Sciences, University of Tsukuba, Ibaraki 305-8574, Japan; School of Nursing and Social Services, Health Sciences University of Hokkaido, Hokkaido 061-0293, Japan.
Neuroscience
|September 7, 2023
Summary
Groove rhythm exercise enhances executive function (EF) by activating the prefrontal cortex. This boost in cognitive performance is linked to subjective feelings of audiomotor entrainment and enjoyment.
Area of Science:
- Neuroscience
- Exercise Physiology
- Cognitive Psychology
Background:
- Positive affective responses during exercise can enhance cognitive functions.
- Groove rhythm (GR) music can induce positive feelings and movement desire.
- Previous studies suggest GR activates the prefrontal cortex and improves executive function (EF).
Purpose of the Study:
- To test if combining groove rhythm music with exercise (GREX) enhances prefrontal cortex (PFC) function.
- To investigate the role of psychological responses, like audiomotor entrainment, in GREX's cognitive benefits.
- To compare the effects of GREX with exercise combined with a white-noise metronome (WMEX).
Main Methods:
- 41 participants underwent two conditions: GREX and WMEX, each lasting three minutes at very light intensity.
- Participants completed a Stroop task to assess EF before and after each condition.
- Left dorsolateral prefrontal cortex (l-DLPFC) activity was monitored using functional near-infrared spectroscopy.
Main Results:
- GREX significantly enhanced EF and l-DLPFC activity compared to WMEX.
- Improvements in EF and l-DLPFC activity were associated with participants' subjective experiences of audiomotor entrainment and excitement.
- Psychological responses to GREX predicted the magnitude of cognitive and neural enhancements.
Conclusions:
- Groove rhythm music combined with exercise can boost cognitive benefits, specifically EF, through enhanced l-DLPFC activity.
- The positive effects of GREX are most pronounced in individuals who experience greater subjective audiomotor entrainment and enjoyment.
- Subjective audiomotor entrainment appears to be a key mechanism underlying the cognitive-enhancing effects of GREX during exercise.
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