Tai Chi versus High-intensity Interval Training on Inhibitory Control in Individuals with Substance Use Disorder

Abstract

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.

Effect of 24-form simplified Tai Chi on executive inhibitory control of college students: a randomized controlled trial of EEG

“…Each training lasts about 45 min, including 5 min of warm-up, 35 min of practice, and 5 min of relaxation, in addition, the team members also did not participate in other regular exercises. Participants’ session attendance was recorded by the researcher, and the compliance rate was 100%, and the team members were required to wear Xiaomi sports bracelets to monitor about 55% of the maximum heart rate ( Pang et al, 2021 ).…”