| FACT
1 - You can't live without cholesterol. Cholesterol is fundamental
for life and occurs naturally in your body. It is not an illness.
Cholesterol
forms a basic part of all our cells. We all need it to help digest food
and to produce hormones and vitamin D. The fact is, cholesterol is
absolutely
essential to human health.
*
When it comes to diet, it is excess fat and not dietary cholesterol
that
has the greatest impact on your blood cholesterol levels.
FACT
2 - The cholesterol in your blood is called blood cholesterol. Most
of it comes from your body, not foods. About 80% of the cholesterol in
your blood is there because your body produced it in your liver. Only
about
20% of your blood cholesterol is influenced by what you eat.
FACT
3 - HDL "good" cholesterol in your blood is actually healthy
for
you. HDL cholesterol is made in your body, by your body. You can't
eat it! In order to travel through your blood, cholesterol joins with
protein
to form a lipoprotein. High-density lipoprotein (HDL) is so-called
"good"
cholesterol because it takes cholesterol back to the liver where it is
removed from the body.
Low-density
lipoprotein (LDL) or "bad" cholesterol is also made by your body. It is
not good for you because it can result in fatty deposits which clog up
your arteries so that your blood cannot flow properly.
*
If your doctor orders a cholesterol test, try to find out ratio of HDL
"good" cholesterol to LDL "bad" cholesterol. The higher the ratio of
HDL
to LDL, the better.
FACT
4 - Your family history is the single most important risk factor
influencing
blood cholesterol levels. Many factors influence your blood
cholesterol
levels. A high blood cholesterol level is a heart health concern, but
there
are also other important heart disease factors. If you think you have
two
or more of the risk factors below, consult your doctor to see if a
cholesterol
test is needed.
Risk
Factor: FAMILY HISTORY
The
health history of your parents and grandparents is the main factor in
determining
your blood cholesterol levels. A history of high blood cholesterol in
your
family means that you may be more at risk for heart disease. If high
blood
cholesterol runs in your family, let your doctor know.
Risk
Factor: DISEASE
High
blood cholesterol levels may also be caused by diseases such as
diabetes
as well as thyroid, kidney or liver disease.
Risk
Factor: AGE & GENDER
The
risk of heart disease increases as you grow older, with men more at
risk
than pre-menopausal women. However, heart disease and stroke are not
just
men's diseases - they are the number one cause of premature death in
women.
Risk
Factor: SMOKING
High
blood cholesterol levels are a heart health concern, particularly if
you
smoke. Smoking tends to decrease your HDL "good" cholesterol levels and
increases the rate at which fatty deposits form on artery walls.
Risk
Factor: LACK OF EXERCISE
An
active lifestyle helps your heart, lungs and blood vessels work better
and can help you maintain a healthy weight. Regular physical activity
helps
increase your HDL "good" cholesterol levels.
Risk
Factor: EXCESS BODY WEIGHT
Having
a healthy weight can help you control your blood cholesterol and
prevent
high blood pressure. Reducing excess body weight cuts the strain put on
your heart and may increase your HDL "good" cholesterol levels.
Risk
Factor: HIGH FAT DIET
High
blood cholesterol levels can be caused by diets which are high in fat,
particularly saturated fat. An eating pattern that is lower in fat and
higher in fibre can help you control your cholesterol levels and reduce
your heart disease risks.
|