Related Experiment Video
Updated: Jun 17, 2026
07:57
Assessing Whole-Body Lipid-Handling Capacity in Mice
Published on: November 24, 2020
Current concepts in triglyceride metabolism, pathophysiology, and treatment
Georges AbouRjaili1, Norbert Shtaynberg, Robert Wetz
1Department of Medicine, Staten Island University Hospital, Staten Island, NY, USA.
Metabolism: Clinical and Experimental
|January 12, 2010
Summary
Metabolic profiles vary significantly with age, gender, and race, impacting cardiovascular disease risk. Understanding triglyceride metabolism is key to personalized treatment for hypertriglyceridemia.
Area of Science:
- Metabolic science
- Clinical biochemistry
- Cardiovascular health
Background:
- Individual metabolic profiles are influenced by demographic factors like age, gender, and race.
- Understanding these metabolic variations is crucial for personalized health strategies.
- Triglyceride metabolism plays a vital role in energy storage and cardiovascular health.
Purpose of the Study:
- To review the production and metabolism of triglycerides.
- To explore the influence of triglycerides on daily life.
- To discuss treatment and prevention strategies for hypertriglyceridemia.
Main Methods:
- Literature review of triglyceride metabolism.
- Analysis of demographic influences on metabolic profiles.
- Examination of hypertriglyceridemia treatment modalities.
Main Results:
- Significant variations in metabolic profiles exist across different age, gender, and racial groups.
- Triglyceride metabolism is a key factor in energy storage.
- A uniform dietary approach may not effectively reduce cardiovascular disease risk for all individuals.
Conclusions:
- Personalized approaches to managing metabolic health are necessary.
- Further understanding of triglyceride metabolism can inform targeted interventions.
- Effective management of hypertriglyceridemia is essential for preventing cardiovascular sequelae.
Related Concept Videos
01:24Overview of Lipid Metabolism
Lipid metabolism is a crucial process in the human body that involves the synthesis and degradation of lipids. This process is essential for energy production, cell membrane formation, and hormone production, among other functions.
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
01:20Lipid-Lowering Drugs: Statins and Miscellaneous Agents
Hyperlipidemia, a medical condition often referred to as high cholesterol, is characterized by abnormally elevated levels of lipids in the bloodstream. When present in excess, these lipids, specifically cholesterol and triglycerides, can lead to serious health complications, often involving cardiovascular diseases. Illnesses like atherosclerosis, heart attacks, and pancreatitis have all been linked to untreated hyperlipidemia. This means controlling and regulating cholesterol and triglyceride...
01:06Fats as Energy Storage Molecules
Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis directly...
01:06Fats as Energy Storage Molecules
Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis directly...
01:28Overview of Fatty Acid Metabolism
Lipids also are sources of energy that power cellular processes. Like carbohydrates, lipids are composed of carbon, hydrogen, and oxygen, but these atoms are arranged differently. Most lipids are nonpolar and hydrophobic. Major types include fats and oils, waxes, phospholipids, and steroids.
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
01:25Lipid Catabolism
Triglycerides serve as crucial long-term energy storage molecules in microorganisms, providing a dense source of metabolic energy. Their breakdown is mediated by lipases, which hydrolyze triglycerides into glycerol and free fatty acids. Each of these components follows distinct metabolic pathways, ultimately contributing to ATP synthesis and cellular energy homeostasis.Glycerol MetabolismGlycerol, released from triglyceride hydrolysis, is phosphorylated by glycerol kinase to form...