{Reference Type}: Randomized Controlled Trial
{Title}: Effects of aerobic exercise or Tai Chi Chuan interventions on problematic mobile phone use and the potential role of intestinal flora: A multi-arm randomized controlled trial.
{Author}: Zhang K;Guo H;Zhang X;Yang H;Yuan G;Zhu Z;Lu X;Zhang J;Du J;Shi H;Jin G;Ren J;Hao J;Sun Y;Su P;Zhang Z;
{Journal}: J Psychiatr Res
{Volume}: 170
{Issue}: 0
{Year}: 2024 Feb 8
{Factor}: 5.25
{DOI}: 10.1016/j.jpsychires.2024.01.012
{Abstract}: BACKGROUND: Problematic use of mobile phones (PMPU) has been described as a serious public health issue.
METHODS: This study was a parallel three-arm randomized controlled trial and has completed registration (ClinicalTrials.gov Identifier: NCT05843591). Ninety college students with PMPU were randomly assigned to the aerobic exercise group (AE group, n = 30), the Tai Chi Chuan group (TCC group, n = 30), or the wait-list control group (WLC group, n = 30). At the end of the intervention, stool samples from the study participants were collected for biological analysis based on 16 S rDNA amplicon sequencing technology. The primary outcome was addiction symptoms assessed by the Smartphone Addiction Scale-Short Version (SAS-SV). The secondary outcomes are emotional symptoms, physical symptoms, and flora species.
RESULTS: Compared with the WLC group, the AE and TCC groups showed reductions in PMPU levels, physical and mental fatigue, but there was no difference between the two groups. Moreover, the effect of increasing self-esteem embodied in the TCC group was not present in the AE group. Compared to the WLC group, the relative abundance of Bacteroidaceae and Bacteroides were lower in the AE group, while the relative abundance of Erysipelotrichaceae and Alistipes were lower in the TCC group. And the relative abundance of Bacteroidaceae, Bacteroides, and Alistipes were significantly and negatively correlated with the decline in PMPU scores.
CONCLUSIONS: AE or TCC is an effective, safe and efficient intervention for college students with PMPU, providing some physiological and psychological benefits and having some impact on their intestinal flora.