Metabolomics is a field of study that involves the comprehensive analysis of small molecules, known as metabolites, in biological samples. These metabolites are the end products of cellular processes and can provide valuable insights into the biochemical pathways and metabolic activity occurring within an organism. Metabolomics involves the identification, quantification, and analysis of metabolites using various analytical techniques, such as mass spectrometry and nuclear magnetic resonance spectroscopy. This research area is used in various disciplines, including medicine, agriculture, environmental science, and drug discovery, to better understand disease mechanisms, identify biomarkers, and assess the impact of environmental factors on metabolism.