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Mass Spectrometry-Based Metabolomics in Pediatric Health and Disease
Debasis Sahu1, Andrei M Matusa2,3, Alicia DiBattista4
1Pediatrics, Western University, London, ON N6A 3K7, Canada.
Metabolites
|January 27, 2026
Summary
Mass spectrometry-based metabolomics aids pediatric health research by enabling early disease detection and personalized care. Advances in technology and data standardization are key to overcoming challenges for broader clinical adoption.
Area of Science:
- Biochemistry
- Pediatric Research
- Analytical Chemistry
Background:
- Mass spectrometry-based metabolomics offers detailed biochemical analysis from minimal sample volumes, crucial for pediatric diagnosis.
- It aids in early detection of inherited metabolic disorders and monitors metabolic changes during growth.
- Metabolomics identifies disease markers for various pediatric conditions, including metabolic, neurodevelopmental, oncological, and infectious diseases.
Purpose of the Study:
- To highlight the value of metabolomics in advancing pediatric health research.
- To discuss the integration of metabolomics with other omics data for precise and preventive care.
- To identify challenges and future directions for the clinical application of metabolomics in pediatrics.
Main Methods:
- Utilizes mass spectrometry and nuclear magnetic resonance for biochemical analysis.
- Integrates metabolomic data with genomic, proteomic, and clinical information (multi-omics).
- Leverages advances in high-resolution and single-cell metabolomics, and artificial intelligence for data analysis.
Main Results:
- Metabolomics supports early detection, growth monitoring, and disease marker identification in children.
- Multi-omics approaches enhance risk assessment and inform targeted pediatric treatments.
- Ongoing advances are expected to address current clinical adoption barriers.
Conclusions:
- Metabolomics is a valuable tool for pediatric diagnostics and personalized care.
- Standardization, expanded databases, and data sharing are crucial for routine clinical use.
- Future developments will enhance metabolomics' role in improving pediatric health outcomes.
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