Dangeres
of Having Low HDL Levels
Often called “Good Cholesterol,” HDL stands for
High-Density Lipoprotein. HDL is a blood substance
that picks up cholesterol and helps remove it from the
body. HDL is known as the “good” cholesterol
because high levels seem to protect against
cardiovascular disease and heart attacks. HDL cholesterol
clears out excess cholesterol in the blood vessels of
your body. This excess cholesterol can be arterial
plaque buildup that leads to coronary
problems.
Good cholesterol protects the arteries from
atherosclerosis. HDL cholesterol interferes with the
accumulation of LDL (Low-Density Lipoprotein) cholesterol
particles in the artery walls.
Raising HDL levels in important because it is
strongly related to risks of heart attacks and
atherosclerosis. High HDL levels are associated with a
lower risk of developing these conditions. And on
the flip side, low levels of HDL cholesterol are linked
to a higher risk. Having either a very high HDL
cholesterol level or a very low level can be
genetic. Families that have high HDL levels tend to
have a lower risk of heart attacks and are shown to live
longer.
Women generally have higher HDL cholesterol
levels due to the presence of estrogen. Estrogen
tends to raise HDL levels. HDL cholesterol is also
higher in people who are thin, who do not smoke, and who
watch their diet and exercise regularly.
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