What does metabolite mean?
A metabolite is a chemical compound produced during metabolism, the network of reactions that sustains living organisms. These compounds can be intermediates in a biochemical pathway, final products of a process, or substances formed when larger molecules are broken down or altered. The term is especially important in medicine and biology: concentrations of particular metabolites in blood, urine, or other samples can provide information about metabolism and the functioning of organs. The word also appears in plant science, microbiology, pharmaceuticals, and nutrition. In general usage, “metabolite” may suggest a relatively small molecule generated by a living system, although the term can also refer to larger chemical products. It should not be confused with metabolism itself: metabolism is the overall process, while a metabolite is one of the chemical compounds involved in or produced by that process.
nounA metabolite is a chemical compound produced during the metabolism of living organisms, especially as an intermediate or end product of biological processes such as digestion, respiration, or synthesis.
- A chemical compound produced as an intermediate or end product of metabolic processes in a living organism.
- More broadly, any substance formed or transformed during the chemical reactions of a living system.
"Scientists measured the levels of glucose and other metabolites in the blood samples."
"The researchers identified a previously unknown metabolite in the plant extract."
"Blood tests can measure certain metabolites associated with kidney function."
Use the plural when referring to multiple compounds produced through metabolism.
"The study identified several metabolites associated with stress responses in plants."
Every heartbeat, meal, and breath leaves chemical fingerprints—tiny molecules known as metabolites that can reveal what is happening inside the body.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does metabolite come from?
Metabolite was formed from metabolism with the suffix -ite, a combining form used in the names of chemical compounds and minerals. Metabolism comes from Greek metabolē, meaning “change” or “transformation,” and is related to metabolize and metabolic. The terminology reflects the central biological idea that living organisms continually transform chemical substances as they obtain energy, build tissues, and regulate their internal conditions.
How metabolite is actually used
Metabolite is primarily a technical term in biochemistry, medicine, pharmacology, and environmental science. It is usually used with scientific or clinical precision and is not commonly used in everyday conversation.
Easily confused with metabolite
Metabolism is the complete set of chemical reactions occurring in a living organism, whereas a metabolite is an individual compound produced during those reactions.