Cholesterol test
can be a lifesaver
Reported
August 11, 2008
Munich - A cholesterol test can be a lifesaver because
high cholesterol levels along with diabetes, smoking, high blood pressure,
and being overweight raise the risk of cardiovascular disease, noted the
Munich-based German Society for the Treatment of Lipid Disorders (DGFF).
In 2006, cardiovascular disease was the cause of nearly half of all deaths
in Germany.
All that is needed for a test is a drop of blood, which a physician takes
from a vein. Some pharmacies also have testing devices for which the blood
usually comes from a finger prick.
A person's overall cholesterol level is not the only thing that should be
measured, however. Speaking on the occasion of Cholesterol Day in Germany,
Professor Achim Weizel, the DGFF's co-founder and first chairman, told
Deutsche Presse-Agentur dpa that it was important to determine the
proportion of both "good" and "bad" cholesterol.
Cholesterol is a component of all body tissue. "Bad" cholesterol, known by
the abbreviation LDL, can cause blood vessels to constrict dangerously and
therefore lead to heart attacks or strokes. Its level should be as low as
possible.
"If you've got no other risk factors (for cardiovascular
disease), a level of 160 milligrammes or less per 100 millilitres of blood
is normal," Weizel said.
"Good" cholesterol or HDL, helps prevent atherosclerosis by removing excess
cholesterol from the body. Its level should be at least 45 milligrammes per
100 millilitres.
"Lifestyle changes" can bring down a high LDL level, Weizel said. "You
should lose weight, exercise more and keep to a Mediterranean-style diet -
one that is low in fat and rich in fibre," he explained. Such a diet
included healthy oils like olive oil and two meals of fish per week, he
said.
"If that doesn't help, medications are the only alternative," Weizel
remarked. People requiring medications were usually those whose high
cholesterol level was genetic or about one in every 500, he said.
For healthy people with a normal cholesterol level, a test every year or two
was sufficient, Weizel said. Others should be tested every three months.
Just six to eight weeks of increased exercise could raise a person's HDL
level, he noted. (dpa)