Representing a cornerstone in public health surveillance, the Korea National Health and Nutrition Examination Survey (KNHANES) embarks on its 10th annual cycle in 2025. This comprehensive survey collects vital health data from the Korean population, supporting evidence-based health policies and statistics.
Biobank Project Expands Reach and Resources
Since 2005, the National Bank of Korea (NBK) has spearheaded the KNHANES biobank project, distributing high-quality biospecimens to researchers. As of December 2024, the biobank boasts over 95,455 participant samples, including serum, plasma, extracted DNA, and newly added urine specimens. Approximately 35,500 biospecimens remain readily accessible for approved research initiatives.
Extensive Genetic Data Unlocks Research Potential
In addition to biological samples, the KNHANES biobank provides genotyping data featuring more than 833,000 genetic markers for roughly 19,300 participants, generated through the KoreanChip. This extensive linkage of epidemiological data and genetic information offers unprecedented opportunities for investigating diverse public health concerns.
Possible implications of the expanded biobank include:
- Facilitating large-scale genetic studies to identify disease markers.
- Enhancing chronic disease surveillance and prevention strategies.
- Enabling personalized medicine approaches based on population genetics.
Researchers interested in utilizing the KNHANES biobank can seamlessly access the resources through the NBK’s online platform, HuBIS_Desk. The comprehensive collection of biospecimens and genetic data not only supports a broad spectrum of health research projects but also fosters collaborations that can lead to groundbreaking discoveries in public health. By leveraging these extensive resources, scientists can address pressing health issues and contribute to the improvement of population health outcomes in Korea and beyond.
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