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Exploring the future of nutrigenomics: dietitians' perceptions on integration in Indian practice
Naomi Angelo Dias Do Rosario1, Devaki Gokhale2, Manisha Gore3
1Department of Nutrition and Dietetics, Symbiosis School of Culinary Arts and Nutritional Sciences, Symbiosis International (Deemed University), Pune, (Maharashtra), India.
Genes & Nutrition
|March 18, 2025
Summary
Indian dietitians are keen on nutrigenomics (nutrient-gene interactions) for personalized nutrition. Key challenges include cost, education, and ethical concerns, requiring further development for widespread adoption.
Area of Science:
- Nutrigenomics and personalized nutrition.
- Dietetic practice and healthcare integration.
Background:
- Nutrigenomics, the study of nutrient-gene interactions, offers potential for India's healthcare system.
- Current implementation of nutrigenomics in India is limited, necessitating research into adoption factors.
Purpose of the Study:
- To investigate Indian dietetic professionals' perceptions of nutrigenomics implementation.
- To identify factors influencing the integration of nutrigenomics in dietetic practice.
Main Methods:
- Online survey of 249 Indian dietetic professionals (April-May 2024).
- Statistical analysis using Chi-square and Fisher's Exact tests.
- In-depth interviews with 10 participants analyzed via reflexive thematic analysis.
Main Results:
- High awareness (97.2%) and interest (87.5%) in genetic testing among professionals.
- Identified barriers: high costs (p=0.000), lack of clinical trials (p=0.013), and ethical concerns (p=0.023).
- Interviews revealed needs for education, standardized testing, and collaboration.
Conclusions:
- Indian dietitians show positive attitudes towards integrating nutrigenomics.
- Successful implementation requires addressing education, cost, training, regulation, and public awareness.
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