Cholesterol is cholesterol. HDL and LDL are lipoproteinswhichtransport the hydrophobic substance "cholesterol" in the blood stream.Beef liver contains cholesterol.
HDL
The function of HDL in the human body is to transport cholesterol for excretion to the liver. The function of LDL is to transport cholesterol to the liver for use.
LDL cholesterol is also known as "bad cholesterol," and it is found in red meats, such as pork and beef. HDL is known as "good cholesterol," and is found in foods such as fruits and vegetables.
HDL= Good Cholesterol, LDL = Bad Cholesterol
The low-density lipoproteins transport cholesterol from the liver to specific cells and the high-density lipoproteins remove excess cholesterol from the body cells and return it to the liver where it can be excreted in bile.
Both HDL and LDL cholesterol are a kind of fat. Since cholesterol cannot be transported into your bloodstream, it needs these two lipoproteins.HDL is also called "good" cholesterol because it tends to wash cholesterol from blood vessels.LDL is called "bad" cholesterol because it can accumulate in your bloodstream when reaches high levels and cause atherosclerosisMore details find at http://www.cholesterol-hdl-ldl.com/raise-hdl-cholesterol.html
Lipoproteins
LDL and HDL both refer to cholesterol. The difference is that LDL is known and the "bad" cholesterol and "HDL" is known as the good" cholesterol. One may learn more about cholesterol at WebMD.
Cholesterol is a fat produced by the liver that helps form cells and regulate the production of hormones in the body. There are two types of cholesterol, LDL and HDL. LDL is considered "bad" cholesterol since it can attach to your heart arteries.
There are different types of cholesterol, LDL and HDL. HDL is the good cholesterol, the higher it is, the better it is for you. LDL is the bad cholesterol, which meant the lower it is, the better for your health.
LDL and HDL
Fried foods, liver meats, and beef are all foods that will increase your ldl cholesterol. This is the unhealthy type of cholesterol, and too much of this is not good for you.
Total cholesterol numbers of 77 hdl and 43 ldl are both extremely low numbers.