ABSTRACT
BACKGROUND: Cyclic vomiting syndrome (CVS) is a disorder of gut brain interaction (DGBI) often triggered by stress. Interventions like meditation may improve psychological outcomes and Health-Related Quality of Life (HRQoL), but their efficacy and the underlying mechanism are unknown. METHODS: We conducted a 6-week single-arm pilot study to assess the effects of Heartfulness meditation (HFM) in CVS using a custom-designed meditation app. Primary outcomes included state and trait anxiety and mood state changes pre- vs. post-meditation, and secondary outcomes were psychological distress, coping, sleep quality and HRQoL at baseline and weeks 3 and 6. Serum concentrations of endocannabinoids N-arachidonylethanolamine (AEA) and 2-arachidonoylglycerol (2-AG) and related lipids were measured pre-and-post HFM at baseline and week 6. RESULTS: In 30 treatment completers, there was a significant improvement in state anxiety (p<0.001), total mood disturbance (p<0.001), and other mood states (all p values <0.05) across the three time points. Trait anxiety was also improved at week 6. There was a significant improvement in psychological distress (global severity index), sleep quality (daytime dysfunction), coping (using religion/spirituality) and HRQoL (mental and physical) across the three time points (all p <0.05). Significant increases in AEA and related lipids N-oleoylethanolamine and palmitoylethanolamide post-vs.-pre HFM were observed at week 6 (p<0.001, 0.002, 0.003, respectively). No adverse effects were noted. DISCUSSION: App-delivered HFM is feasible, safe and effective and improves psychological outcomes and augments endocannabinoids. This provides insight into the mechanism underlying HFM and has potential for widespread use as a digital therapeutic in CVS and other DGBI.Study Highlights.
ABSTRACT
High levels of loneliness are prominent in teenagers ranging from ages 14-19. The 4-week Self-Care program, offered by the Heartfulness Institute, is designed to develop social-emotional skills and self-observation. This study examined the impact of the Self-Care program on loneliness in high school students in the United States in a randomized, wait-list control trial with baseline and postintervention assessments. High school participants, aged 14-19, were randomized into a control-wait-listed group (n = 54) and a Heartfulness group (n = 54). Both the groups completed the intervention and the presurveys and postsurveys online, assessing their loneliness with the UCLA Loneliness Scale. The initial analysis noted the baseline equivalence of the data. A repeated measures ANOVA found a significant time * group interaction, with a significant decrease in loneliness reported in the Heartfulness Intervention group but no significant pre-post difference in the control group. In summary, the short online intervention program consisting of self-care tools decreased loneliness scores in the participants. This study opens up a new valley of possibilities, apart from existing research, and demonstrates that the online intervention used might be helpful to decrease loneliness levels in teens.
