fat metabolism
Học thuậtThân thiện
Definition
Noun: - The biochemical process of breaking down fats: "Fat metabolism" refers specifically to the series of chemical reactions within living organisms that break down dietary or stored fats (lipids) into simpler components like fatty acids and glycerol. These components are then further processed to release energy or to be used in building cellular structures.
Usage
- Fat metabolism is a core biological function. It describes the catabolic (breakdown) and anabolic (synthesis) pathways related to fats.
- Understanding fat metabolism is crucial for studying obesity and energy disorders.
- The liver plays a central role in regulating fat metabolism.
Advanced Usage
- In a medical or biochemical context: The term is used to discuss the efficiency, disorders, or regulation of this process.
- Hormones like insulin and glucagon are key regulators of fat metabolism.
- A defect in fat metabolism can lead to the accumulation of lipids in the blood.
Variants and Related Words
- Lipid metabolism: A broader, often synonymous term that includes the metabolism of all lipids, not just fats.
- Fatty acid oxidation: A specific, major catabolic pathway within fat metabolism where fatty acids are broken down to generate energy.
- Lipolysis: The specific process of breaking down triglycerides (fats) into fatty acids and glycerol.
Synonyms
- Lipid catabolism: Specifically emphasizes the breakdown aspect.
- Lipid breakdown: A more general, descriptive synonym.
Related Phrases
- "Disorder of fat metabolism": A phrase used to describe medical conditions like hyperlipidemia or certain metabolic syndromes.
- The patient was diagnosed with a rare inherited disorder of fat metabolism.
- "Rate of fat metabolism": Refers to how quickly the body processes fats.
- Exercise can increase your rate of fat metabolism.
Related Concepts (Not Idioms or Phrasal Verbs)
- Energy homeostasis: The balance of energy in the body, which fat metabolism contributes to.
- Ketosis: A metabolic state that can result from altered fat metabolism, where the body produces ketone bodies for fuel.
Noun
- a metabolic process that breaks down ingested fats into fatty acids and glycerol and then into simpler compounds that can be used by cells of the body