Health Technology/clinical-trials

Factorial Trial Tests Mobile Weight Loss Components: Optimising Dietary Adherence Through Digital Interventions

247 Health News Editorial

·

20 May 2026

·

4 min read

·clinical-trials

New 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. 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. 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. 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. 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. 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. 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. 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. 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
Share:XLinkedIn
2

247 Health News Editorial

247 Health News is a medical intelligence platform delivering evidence-based research appraisals, clinical trial monitoring, and health technology news for healthcare professionals.

This content is for educational purposes for healthcare professionals only and does not constitute clinical advice. Clinical decisions should be based on individual patient assessment, current guidelines, and appropriate specialist consultation. Editorial Standards · Privacy Policy · Terms of Service