HDL or high density Lipoprotein, cholesterol is often called the ' good ', often helps, delete the bad cholesterol in blood vessels.
Steve Riechman, Texas A & M University Professor-led study of LDL is made in the last few years, the Villain.
"Simply can remove all the" bad "cholesterol in the body, without any serious problems that occur," he said.
Riechman, and colleagues examined the 52 60-year-old-69, who were in healthy adults, but are not physically active, and none of them was involved in the training program in gerontology is reported by a journal.
The investigation showed that, after a fairly strong workouts, the participants, who had been the most muscle mass also had LDL (bad) cholesterol, very unexpected results in the best possible "and that has surprised us," said the statement from the University of California at Berkeley.
"It shows that you need to get some more muscle mass in LDL. There is no doubt, you need both LDL-and HDL-and the truth is, (cholesterol) are all good, "said Riechman.
Cholesterol is all the human and the body fat around the type. A person's level of total cholesterol and HDL LDL include the cholesterol.
"LDL serves a very useful purpose. It serves as a warning sign that something is wrong and it gives these warning signs of life. It makes it work, how it is intended.
"People often say, I want to get rid of all my bad (LDL) cholesterol, but it is, if you did you would die," added the Riechman.