Factorial Trial Tests Mobile Weight Loss Components: Optimising Dietary Adherence Through Digital Interventions
247 Health News Editorial
·20 May 2026
·4 min read
·clinical-trialsNew factorial trial tests four digital intervention components to optimise dietary adherence in mobile weight loss programs. The 580-participant study examines simplified tracking, goal planning, personalised messaging, and health coaching to identify the most effective combination for sustained dietary behaviour change.
Originally reported by ClinicalTrials.gov
References
- 1.UNC Lineberger Comprehensive Cancer Center. (2024). Optimizing Dietary Adherence in a Mobile Behavioral Weight Loss Intervention for Adults. ClinicalTrials.gov. https://clinicaltrials.gov/study/NCT07582536
- 2.Cadmus-Bertram, L. A., Marcus, B. H., Patterson, R. E., Parker, B. A., & Morey, B. L. (2015). Randomized trial of a Fitbit-based physical activity intervention for women. American Journal of Preventive Medicine, 49(3), 414-418. https://doi.org/10.1016/j.amepre.2015.01.020
- 3.Collins, L. M., Dziak, J. J., Kugler, K. C., & Trail, J. B. (2014). Factorial experiments: efficient tools for evaluation of intervention components. American Journal of Preventive Medicine, 47(4), 498-504. https://doi.org/10.1016/j.amepre.2014.06.021
- 4.Hutchesson, M. J., Rollo, M. E., Krukowski, R., Ells, L., Harvey, J., Morgan, P. J., ... & Collins, C. E. (2015). eHealth interventions for the prevention and treatment of overweight and obesity in adults: a systematic review with meta-analysis. Obesity Reviews, 16(5), 376-392. https://doi.org/10.1111/obr.12268
- 5.Nahum-Shani, I., Smith, S. N., Spring, B. J., Collins, L. M., Witkiewitz, K., Tewari, A., & Murphy, S. A. (2018). Just-in-time adaptive interventions (JITAIs) in mobile health: key components and design principles. Annals of Behavioral Medicine, 52(6), 446-462. https://doi.org/10.1093/abm/kay032
- 6.Tate, D. F., Lyons, E. J., & Valle, C. G. (2015). High-tech tools for exercise motivation: use and role of technologies such as the internet, mobile applications, social media, and video games. Diabetes Spectrum, 28(1), 45-54. https://doi.org/10.2337/diaspect.28.1.45
- 7.Wing, R. R., & Phelan, S. (2005). Long-term weight loss maintenance. The American Journal of Clinical Nutrition, 82(1), 222S-225S. https://doi.org/10.1093/ajcn/82.1.222S
- 8.World Health Organization. (2022). Obesity and overweight fact sheet. WHO Media Centre. https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight
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247 Health News Editorial
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