Metabolomicsisarapidlygrowingemergingdisciplineinthefieldoflifesciences.Itfocusesonthecomprehensivestudyofsmallmoleculemetabolites(typically<1500Da)withinbiologicalsystems,suchascells,tissues,ororganisms.Byanalyzingthedynamicchangesofmetabolitesunderdifferentphysiologicalorpathologicalconditions,metabolomicsprovidesvaluableinsightsintothemetabolicpathwaysandnetworks.Thisfieldhasgainedsignificantattentionduetoadvancesinanalyticaltechnologies,includingmassspectrometry(MS)andnuclearmagneticresonance(NMR)spectroscopy,whichenablehigh-throughputandprecisemetabolitedetection.Metabolomicshasbroadapplicationsinbiomedicalresearch,drugdiscovery,nutrition,agriculture,andenvironmentalscience,offeringapowerfultoolforbiomarkeridentification,diseasediagnosis,andpersonalizedmedicine.Asanintegrativeapproach,metabolomicscomplementsgenomics,transcriptomics,andproteomics,contributingtoadeeperunderstandingofbiologicalprocessesatthemolecularlevel.Itsrapiddevelopmentcontinuestodriveinnovationinsystemsbiologyandprecisionmedicine.
