





"It shows that you do need a certain amount of LDL to gain more muscle mass. There's no doubt you need both -- the LDL and the HDL -- and the truth is, it (cholesterol) is all good. You simply can't remove all the 'bad' cholesterol from your body without serious problems occurring.

Cholesterol is found in all humans and is a type of fat around the body. A person's total cholesterol level comprises LDL (low-density lipoprotein) and HDL (high-density lipoprotein) cholesterol.

LDL is almost always referred to as the "bad" cholesterol because it tends to build up in the walls of arteries, causing a slowing of the blood flow which often leads to heart disease and heart attacks.

HDL, usually called the "good cholesterol," often helps remove cholesterol from arteries.

"But here is where people tend to get things wrong," Riechman says.


"People often say, 'I want to get rid of all my bad (LDL) cholesterol,' but the fact is, if you did so, you would die," the Texas A&M professor adds. "Everyone needs a certain amount of both LDL and HDL in their bodies. We need to change this idea of LDL always being the evil thing -- we all need it, and we need it to do its job."


"Our tissues need cholesterol, and LDL delivers it," he notes. "HDL, the good cholesterol, cleans up after the repair is done. And the more LDL you have in your blood, the better you are able to build muscle during resistance training."


"The bottom line is that LDL -- the bad cholesterol -- serves as a reminder that something is wrong and we need to find out what it is," Riechman says.

"It gives us warning signs. Is smoking the problem, is it diet, is it lack of exercise that a person's cholesterol is too high? It plays a very useful role, does the job it was intended to do, and we need to back off by always calling it 'bad' cholesterol because it is not totally bad."


Story Source:

The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Texas A&M University.


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