In short, triglycerides are the principal fats, or lipids, a mixture of fatty acids and glycerol, circulating in the blood. Like cholesterol, triglycerides, as a normal substance found in the bloodstream, are necessary for life itself. They are chains of high-energy fatty acids providing much of the fuel needed for body cells to function.
A molecule of triglyceride is composed of a backbone of glycerol (an alcohol) to which three fatty acids ("tri") are bound. Any combination of saturated, monounsaturated, or polyunsaturated fatty acids can be in a triglyceride molecule.
A good way to envision a triglyceride molecule is to look at your hand. Hold out the three center fingers and fold back the thumb and little finger. The three fingers are the three fatty acids and your hand is the glycerol. As the three fingers are different, so the three fatty acids in a triglyceride can be different. The fatty acids can be long or short, saturated (stiff) or unsaturated (bendable).
Triglycerides are included in such substances as:
As found in the bloodstream, triglycerides are fats being transported from intestines to body cells. They may originate from two sources:
Dietary (food) fats, are absorbed through the gut. They assemble in the intestines into special packets called chylomicrons, and then are delivered through the bloodstream to the liver, where they are processed.
One of the main jobs of the liver is to make sure that all the tissues of the body receive the triglycerides they need to function at optimal levels. Whenever possible (i.e., for about 8 hours after a meal), the liver takes up dietary triglycerides from the chylomicrons produced in the intestines.
However, since fats are not soluble in water and, because the liquid part of blood is made up with water, the liver packages triglycerides, along with special proteins, into tiny packages -spheres called very low density lipoprotein, or VLDL. In this form, they are released into the circulation and delivered to the cells of the body.
The body’s cells remove triglycerides from the VLDLs only when they need them. Any excessive amounts of triglycerides, or VLDLs, in the bloodstream just float there - causing problems.
Triglycerides are stored in adipose tissue, which is the body's main fat storage depot. Excess calories from food are converted into triglycerides and stored in adipose tissue for later energy use.
For the average American adult, stored as fat! Americans have a very large percentage of body fat and this is energy that is just waiting to be burned!
The body stores lipids primarily as triglycerides in adipose tissue. Triglycerides are made up of three fatty acids attached to a glycerol molecule and serve as a major energy reserve in the body.
triglycerides
The cell membrane is made of phospholipids and not triglycerides. These are found in the blood and are also the major part of your body fat.
triglycerides
remove triglycerides from chylomicrons in the blood
Most fat exists in the form of triglycerides in both food and the body. Triglycerides consist of three fatty acids bound to a glycerol molecule. In the body, triglycerides are stored in fat cells as a source of energy.
triglyceride
The body can store an almost unlimited number of triglycerides (fat molecules) within its many adipose cells (fat cells).
Triglycerides are 3 type of fat. There are found in food that we eat daily life. It give to our body: nutrition, Insulation and Protection and energies.
Triglycerides
Lipoprotein lipase breaks down triglycerides in the body primarily in the blood vessels and tissues, such as muscle and fat cells.
The most abundant lipids in the body are triglycerides. I know this is the right answer because i was taking an online test and i got the answer right . So good luck and i hope it helped.
Triglycerides. Triglycerides are composed of three fatty acid chains attached to a glycerol backbone. They are the main form of fat storage in the body and a major component of oils and fats found in foods.
Triglycerides are a kind of fat found in your blood, that your body uses for energy. You need triglycerides to be healthy, but having too much can cause Heart disease. High triglycerides generally doesn't have symptoms, but if it is caused by a genetic condition, you may see xanthomases.
High triglycerides are bad because they increase the risk of heart disease. Triglycerides are a type of lipid found in fats and are the part of fats that are harmful to your body