This study assessed the feasibility and benefits of high intensity interval training (HIIT) plus lifestyle education among inactive adults with celiac disease. 41 participants were randomized to receive the intervention (HIIT+) for 12-weeks or waitlist control (WLC). Testing was completed at baseline, immediately post- and 3-months post-intervention. Generalized estimating equations were used to assess changes in the outcome variables over time between the groups. Mean percent of age-predicted maximum heart rate was 97.9% and average rating of perceived exertion (RPE) was 6.33 (out of 10) during HIIT intervals. Following the intervention, the HIIT+ group showed enrichment in relative abundance of Parabacteroides and Defluviitaleaceae_UCG¬_011 while WLC showed enrichment in relative abundance of Roseburia intestinalis, Klebsiella and Adlercreutzia. A unique set of taxa were differentially abundant between the groups at 3-months post-intervention. HIIT+ participants experienced a reduction in resting heart rate (-6.6 bpm) immediately post-intervention compared to WLC. Further research is needed to establish an optimal HIIT protocol that may improve VO2max and metabolic syndrome biomarkers. Findings from this pilot study provide preliminary evidence that a HIIT+ intervention is feasible for inactive adults with celiac disease and leads to favourable changes in resting HR alongside potentially beneficial shifts in gut microbiota. Trial registration number: ClinicalTrials.gov number NCT03520244 Novelty • High intensity interval training leads to potentially beneficial changes in the gut microbiota of adults with celiac disease. • A high intensity interval training exercise intervention is feasible and well tolerated for patients with celiac disease.
Background: Individuals with celiac disease must follow a strict gluten-free diet (GFD) in order to avoid negative short-and long-term health consequences. Unfortunately, many people with celiac disease report poor quality of life (QoL) despite following a strict GFD, and up to 30% still report negative symptoms (eg, gastrointestinal upset). Purpose: The purpose of the MOVE-C (understanding the relationship between the MicrobiOme, Vitality, and Exercise in Celiac disease) pilot study is to explore the effects of a 12-week supervised progressive high-intensity interval training (HIIT) and lifestyle intervention on physiological, behavioral, and psychosocial outcomes among inactive adults with celiac disease. Methods/Design: Sixty inactive adults diagnosed with celiac disease will be randomized to HIITþ or waitlist control (WLC). Participants in the HIITþ will engage in a 12-week HIIT þ lifestyle education program. HIIT sessions will be comprised of 2 workouts per week, working up to 14 Â 30-second intervals at 90% maximal heart rate (HRmax) followed by 2 minutes recovery at 50% HRmax. The 6 biweekly lifestyle sessions will involve education on the promotion of a whole foods GFD, sleep hygiene, psychosocial coping skills (eg, self-compassion), and self-regulatory skills to master changes in behaviors. Assessments will occur at pre and post 12-week intervention and 3-month follow-up. WLC participants will be offered a 12-week HIIT program þ online lifestyle education sessions after completing the final assessment. The primary outcomes are QoL and gut microbiota composition assessed with 16S rRNA sequencing. The secondary outcomes are markers of metabolic syndrome (waist circumference, fasting glucose, serum lipids, blood pressure, and body composition), gastrointestinal symptoms, sleep quality, adherence to a GFD, exercise behavior, self-regulatory efficacy, and self-compassion. It is hypothesized that participants in the HIITþ will experience improvements in all outcomes when compared to those in the WLC. These improvements are expected to be maintained at the 3-month follow-up. Discussion: The findings from this study will advance the knowledge regarding the effects of HIIT and lifestyle education on key outcomes for an at-risk chronic disease population. Furthermore, the findings can be used to inform future programs to improve fitness and physical and mental health outcomes for people with celiac disease.
Background: Low physical activity levels and poor physical functioning are strongly associated with poor clinical outcomes and mortality in adult kidney failure patients, regardless of treatment modality. Compared with the general population, individuals with chronic kidney disease are physically inactive, have reduced physical abilities and difficulties performing routine daily tasks, lower health-related quality of life, and higher cardiovascular morbidity and mortality. In addition, frail kidney failure patients have higher hospitalization and mortality rates as compared with other kidney failure patients. Evidence suggests that assessment and recommendations for physical activity should be part of standard care for kidney failure patients. Structured exercise can improve physical function and quality of life in frail older adults and may be used specifically for management of frailty in kidney failure. However, research is needed to determine best practices for implementation of physical function measurements and physical activity promotion in standard kidney failure care. Objective: The proposed Move More study will assess the feasibility of a physical activity intervention offered to the kidney failure inpatients in Calgary, Alberta. Specifically, this study is designed to examine the effects of an early physical activity/mobility intervention led by a kinesiologist, and supported by the clinical care team including physiotherapists (PT) and nurse clinicians. Methods: The Move More study is a single-arm pilot intervention examining feasibility and optimal improvement in real-world conditions. Kidney failure inpatients at the Foothills Medical Centre will be recruited to participate. Patients will receive an individualized in-hospital physical activity/mobility intervention. Frailty and physical function will be assessed at baseline and postintervention prior to hospital discharge. The goal is to recruit 24 to 36 patients. Conclusions: Evidence needed to support the inclusion of mobility and physical activity as part of standard care will be gathered, with knowledge gained used to help direct future physical activity programming for kidney failure inpatients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.