Triglycerides are carried through the blood by lipoproteins according to my health class.
It could also be cholesterol, which is also a fat and is carried by lipoproteins along with triglycerides.
triglycerides
BYU!! i know your in lesson 2 but open up 2 windows. its easier and faster. dont cheat. here's your answer. Triglycerides
The plasma protein that requires fat-soluble vitamins to be carried in the blood is lipoprotein. Specifically, lipoproteins transport fat-soluble vitamins such as A, D, E, and K, which are absorbed in the intestine along with dietary fats. These vitamins are incorporated into lipoproteins, allowing them to be solubilized and transported through the aqueous environment of the bloodstream.
Fats are transported in the blood as lipoproteins, which are complex particles that consist of fats (such as cholesterol and triglycerides) surrounded by proteins. The main types of lipoproteins involved in fat transport are chylomicrons, very low-density lipoproteins (VLDL), low-density lipoproteins (LDL), and high-density lipoproteins (HDL). These lipoproteins help transport fats to various tissues in the body for energy production and storage.
The substances that serve as the major vehicles for fat transport in the bloodstream are lipoproteins, specifically chylomicrons, very low-density lipoproteins (VLDL), low-density lipoproteins (LDL), and high-density lipoproteins (HDL). These lipoproteins carry fats, such as triglycerides and cholesterol, to various tissues in the body for energy production or storage.
Lipoproteins usually carry fat molecules from the intestine to the bloodstream. As lipoproteins are broken down, they release fats that the body needs for energy or to put in storage.
Low density lipoproteins are the second smallest of the five major groups of lipoproteins. They enable the transport of fat molecules within the water around cells and within the bloodstream.
Blood contains a small amount of fat, primarily in the form of lipoproteins, which are complexes of lipids and proteins. The fat content in blood is typically measured as part of the plasma and includes triglycerides and cholesterol. Normal triglyceride levels in fasting blood are generally less than 150 mg/dL, while total cholesterol levels can vary, with desirable levels being under 200 mg/dL. Overall, fat makes up a minor component of blood, but it plays crucial roles in transporting energy and supporting various bodily functions.
(See link below)Chylomicrons are the least dense of all the lipoproteins and are basically just big balls of fat (triglycerides), with a makeup of about 90 percent fat, a touch of phospholipids, some cholesterol, and a smidgin of protein.VLDL (very low-density lipoprotein) carries a great amount of fat, some phospholipids, and cholesterol. The high fat content of VLDL makes a large quantity of this lipoprotein in the blood undesirable.LDL (low-density lipoprotein, or "bad" cholesterol) has only a fraction of the fat and double the protein of VLDL and is very high in cholesterol. This lipoprotein carries the majority of cholesterol in the blood and is considered the unhealthy one.HDL (high-density lipoprotein, or "good" cholesterol) is a spherical blob of mostly protein (albeit a type different from that found in LDL), some cholesterol, phospholipids, and very little fat. The densest of all the lipoproteins, HDL is the healthy one.
very low density lipoproteins
1. Saturated fats increase blood cholesterol levels. 2. Mono-unsaturated and polyunsaturated fats may help to reduce blood cholesterol levels and to improve the balance between LDLs (low-density lipoproteins) and HDLs (high-density lipoproteins).
Lipoprotein lipase is the enzyme that determines the rate of uptake of dietary fat into tissues. Lipoprotein lipase hydrolyses fatty acids from circulating triglyceride-rich lipoproteins, such as chylomicrons and very low density lipoproteins. The resultant fatty acids can be taken up by the underlying tissues, such as fat and muscle.