Triglyceride
Triglyceride[edit | edit source]
A triglyceride is an ester derived from glycerol and three fatty acids. Triglycerides are the main constituents of body fat in humans and other animals, as well as vegetable fat. They are a type of lipid found in the blood and are stored in fat cells. When the body needs energy, it releases triglycerides from fat cells into the bloodstream.
Structure[edit | edit source]
Triglycerides are composed of a glycerol backbone bonded to three fatty acid chains. The fatty acids can be the same or different, and they can be saturated or unsaturated. The structure of triglycerides can be represented in shorthand form, as shown in the image.
Saturated and Unsaturated Fatty Acids[edit | edit source]
Saturated fatty acids have no double bonds between the carbon atoms of the fatty acid chain, which means they are "saturated" with hydrogen atoms. Unsaturated fatty acids have one or more double bonds in the fatty acid chain. The presence of double bonds introduces kinks in the chain, affecting the physical properties of the triglyceride.
Function[edit | edit source]
Triglycerides serve as a major form of energy storage in the body. They are stored in adipose tissue and can be broken down into glycerol and fatty acids to be used as energy when needed. Triglycerides also play a role in insulating the body and protecting organs.
Health Implications[edit | edit source]
High levels of triglycerides in the blood can be a risk factor for cardiovascular disease. It is important to maintain healthy levels of triglycerides through diet and exercise. Factors that can increase triglyceride levels include obesity, excessive alcohol consumption, and a diet high in carbohydrates.
Related Pages[edit | edit source]
Triglyceride shorthand formula
Unsaturated triglyceride structural formula
Stearic acid structure
Palmitoleic acid structure
Oleic acid structure
Alpha-linolenic acid structure
Gamma-linolenic acid structure
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