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Comparison of Nutrigenomics Technology Interface Tools for Consumers and Health Professionals: Protocol for a
Paula Littlejohn1,2, Irene Cop2, Erin Brown2,3,4
1Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada.
JMIR Research Protocols
|June 13, 2018
Summary
This study explored nutrigenomics, comparing direct-to-consumer approaches with practitioner-led methods. High interest and retention suggest a strong demand for user-friendly, evidence-based genetic nutrition products.
Area of Science:
- Nutritional Science
- Genetics
- Personalized Medicine
Background:
- Current nutrition interventions inadequately reduce chronic disease.
- Nutrigenomics offers potential but faces implementation challenges.
- Accessible, user-friendly products based on genetic information are needed.
Purpose of the Study:
- To compare a direct-to-consumer, self-driven nutrigenomics approach with a practitioner-led, integrated method.
- To assess the effectiveness of a multifaceted, nutrition-based gene test in changing health behaviors.
- To explore participants' experiences with different nutrigenomics delivery models.
Main Methods:
- Mixed-methods design: randomized controlled trial (RCT) and qualitative investigation.
- 55 healthy adults (35-55 years) randomized to intervention (n=36) or control (n=19).
- Intervention included gene test results with a personalized nutrition report; control received emailed results.
Main Results:
- The study recruited 55 participants, with a high retention rate, indicating significant public interest.
- The final sample was predominantly female (75%), married (85%), and highly educated (62%).
- Quantitative data on diet, self-efficacy, quality of life, and anthropometrics are pending analysis.
Conclusions:
- Findings will guide the development of user-friendly, electronic nutrigenomics products for consumers and professionals.
- The high interest and retention underscore the demand for personalized nutrition solutions.
- Continued research is essential to advance the understanding and application of nutrigenomics in practice.
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