This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Research Article
Dong Zhu
Shanghai University of Sport
Corresponding Author
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background
Cognitive function of individuals with substance use disorder (SUD) is defective, and higher cognitive inhibitory control ability is considered to be related to lower drug craving. As a conjunction treatment for individuals with SUD, exercise has received supports and attention in many countries recently. Exercise has been reported to be beneficial for cognitive rehabilitation. However, different exercises have different effects on cognitive function. The purpose of this study is to investigate the effects of a single session of Tai chi (TC) exercise and high-intensity interval training (HIIT) on inhibitory control in individuals with SUD.
Methods
A total 47 individuals with methamphetamine dependence were recruited from a compulsory drug rehabilitation center; participation in this study was voluntary. The participants were randomly assigned to the TC group or the HIIT group, and computer-based Go/No-go and Stroop tasks were used to assess inhibitory control in an indoor setting prior to and following exercise. Independent sample t-test was applied for baseline comparison of continuous variables, while repeated-measures analysis of variance was applied to test differences in the effect of each intervention before and after a single session of exercise.
Results
In Go/No-go test, the reaction time of the TC and HIIT groups in the post-test was shorter than that at the baseline, and the response accuracy of the post-test were higher than that of the baseline. In the Stroop task, the reaction time of two groups in the post-test was shorter than that at the baseline; while, greater improvement in response accuracy was observed in HIIT group in the post-test than that of the baseline.
Conclusion
Both TC and HIIT can promote inhibitory control in individuals with SUD. Compared with the TC group, the HIIT group showed greater improvements in response accuracy. These findings demonstrate the potential of TC and HIIT in improving cognition in SUD.
Trial registration
: ChiCTR1900022158 Chinese Clinical Trial Registry: Registered 27th March, 2019.
Keywords
Tai chi, High-intensity interval training, Acute exercise, Substance use disorder, Cognitive rehabilitation, Methamphetamine
Figure 1
Figure 2
Figure 3
No competing interests reported.
Loading...
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 09 Mar, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Learn more about our company.
This is a preprint. It has not completed peer review.
Research Article
Dong Zhu
Shanghai University of Sport
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 09 Mar, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background
Cognitive function of individuals with substance use disorder (SUD) is defective, and higher cognitive inhibitory control ability is considered to be related to lower drug craving. As a conjunction treatment for individuals with SUD, exercise has received supports and attention in many countries recently. Exercise has been reported to be beneficial for cognitive rehabilitation. However, different exercises have different effects on cognitive function. The purpose of this study is to investigate the effects of a single session of Tai chi (TC) exercise and high-intensity interval training (HIIT) on inhibitory control in individuals with SUD.
Methods
A total 47 individuals with methamphetamine dependence were recruited from a compulsory drug rehabilitation center; participation in this study was voluntary. The participants were randomly assigned to the TC group or the HIIT group, and computer-based Go/No-go and Stroop tasks were used to assess inhibitory control in an indoor setting prior to and following exercise. Independent sample t-test was applied for baseline comparison of continuous variables, while repeated-measures analysis of variance was applied to test differences in the effect of each intervention before and after a single session of exercise.
Results
In Go/No-go test, the reaction time of the TC and HIIT groups in the post-test was shorter than that at the baseline, and the response accuracy of the post-test were higher than that of the baseline. In the Stroop task, the reaction time of two groups in the post-test was shorter than that at the baseline; while, greater improvement in response accuracy was observed in HIIT group in the post-test than that of the baseline.
Conclusion
Both TC and HIIT can promote inhibitory control in individuals with SUD. Compared with the TC group, the HIIT group showed greater improvements in response accuracy. These findings demonstrate the potential of TC and HIIT in improving cognition in SUD.
Trial registration
: ChiCTR1900022158 Chinese Clinical Trial Registry: Registered 27th March, 2019.
Figure 1
Figure 2
Figure 3
Loading...