Cholesterol and Heart
DiseaseCholesterol is a soft,
waxy substance found among the fats (lipids) in the bloodstream and
in all the cells of your body. Cholesterol is important for your
good health because it helps form cell membranes, some hormones, and
other types of tissues. A high level of cholesterol in your blood,
however, poses a major risk for coronary heart disease, which can
lead to heart attack.
Cholesterol and other fats can’t dissolve in blood. They have to be
carried into and out of the cells by special carriers of lipids and
proteins called lipoproteins. The two major lipoproteins, and the
ones to be most concerned about, are high-density lipoprotein (HDL)
and low-density lipoprotein (LDL).
HDL is often called "good cholesterol" because it’s thought
to actually remove excess cholesterol from atherosclerotic plaques.
LDL is often referred to as "bad cholesterol" because it can
slowly build up within the walls of the arteries.
Cholesterol has only two sources: It is either produced in the body
(primarily by the liver) or found in foods that come from animals
(meats, dairy products, poultry, fish and seafood). Foods from
plants (fruits, vegetables, grains, nuts and seeds) do not contain
cholesterol.
High cholesterol is the most publicized risk factor for heart
disease. Its fame is well deserved since high cholesterol levels
increase the risk of heart attack by 2.4 times.
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Those at
Risk
More than half of Americans --
including Mexican-, African-, and European-Americans – can expect
to see their cholesterol levels rise significantly by the time they
reach middle age.
The percentage of Americans with high cholesterol levels is
approximately 20% -- significantly higher than Asians and people of
the South Pacific region where only about 7% of the population
experience this problem. Simply having been raised in the U.S. is a
risk factor.
Additional risk factors include: the typical high-fat, high-protein,
low- fiber American diet; obesity and a sedentary lifestyle; and, of
course, high cholesterol.
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Warning
Signs
There really are no warning signs for high cholesterol levels.
When symptoms finally do occur, they usually take the form of angina
or a heart attack in response to the buildup of plaque in the
arteries.
This is a condition that demands an investment in prevention
before dangerous, life-threatening symptoms occur.
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HDL Cholesterol
Approximately one-third to one-fourth of your blood cholesterol
is transported through your bloodstream by high-density lipoprotein
(HDL).
Medical experts think HDL tends to carry cholesterol away from the
arteries and back to the liver, where it passes harmlessly from the
body. It is also believed that HDL actually removes excess
cholesterol from atherosclerotic plaques already formed, and this
slows their growth. Because of its very positive benefits, HDL is
often called the "good" cholesterol.
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LDL Cholesterol
Low-density lipoprotein (LDL)
is the major cholesterol carrier in the blood. When a person has too
much LDL cholesterol circulating in the blood, it can slowly build
up within the walls of the arteries that feed the heart and brain.
Together with other substances it can form plaque, a thick, hard
deposit that can clog the arteries, causing a condition known as
atherosclerosis. The formation of a clot (or thrombus) in the region
of this plaque can block the flow of blood to part of the heart
muscle and cause a heart attack. If a clot blocks the flow of blood
to part of the brain, the result is a stroke.
A high level of LDL cholesterol reflects an increased risk of
heart disease. That is why LDL cholesterol is often called
"bad" cholesterol.
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Triglycerides
Triglycerides are the chemical form of most fat as
it exists in the food you eat and the fat that is stored in your
body. They are also carried through the bloodstream and are derived
from fats eaten in foods or made in the body from other energy
sources like carbohydrates. Calories ingested in a meal, and not
used immediately by tissues, are converted to triglycerides and
transported to fat cells to be stored. Hormones regulate the release
of triglycerides from fat tissue so they can meet the body’s needs
for energy between meals.
Most of your body’s fat tissue is in the form of triglycerides. High
blood triglyceride levels, by themselves, usually do not raise your
risk of heart disease. Your triglyceride level is, however, one
factor that is used in determining your LDL cholesterol. Many
people who have a high triglyceride level also have high LDL
cholesterol along with low HDL cholesterol.
For this reason, an entire cholesterol "panel" of tests must be
conducted in order to accurately determine the relationship between
all the components. Only in this way can you get a complete
"cholesterol profile."
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What is
Coronary Heart Disease
Coronary Heart Disease (CHD), also known as coronary artery
disease (CAD), is any one of several abnormal conditions that
affects the arteries of the heart due to insufficient blood supply
and a reduced flow of oxygen. When a coronary artery is lacking
oxygen due to an interruption in the blood supply (usually caused by
a blood clot or plaque build up inside the artery), an infarct can
occur. An infarct is tissue death, it is permanent damage, and, in
its severest form will kill the patient.
The most common kind of coronary heart disease is
atherosclerosis. It underlies most causes of heart disease and
death. It is a disorder characterized by the accumulation and
deposit of cholesterol and lipids in the artery wall.
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What are its
Symptoms?
A therosclerosis, by itself, does not necessarily produce any
symptoms. For symptoms to develop there must be a critical decrease
in the blood supply to the heart in proportion to the demand of the
heart for oxygen (a supply and demand imbalance). Often symptoms of
CHD do not appear until a coronary artery is narrowed by 75 per
cent.
One of the classic symptoms of CHD, angina pectoris, is often
described as "chest pain that radiates to the left arm, neck, jaw,
and shoulder blade." It results from a lack of blood and oxygen
reaching the heart when the arteries become lined with plaque.
The way to prevent symptoms like angina pectoris is the same as
preventing CHD - decrease the risk factors.
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What are its
Causes?
While some causes of CHD have been identified, they are still
poorly understood. There are several risk factors, however, that are
known to contribute to the disease and they are easily categorized;
those that cannot be changed, or "non-modifiable" risk
factors, and those that can be changed, or
"modifiable" risk factors.
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What are Non-modifiable Risk
Factors?
Heredity - Genetic factors contribute to the increased
incidence of coronary heart disease.
Age - CHD usually appears in people over 40, but it can
develop in people while they are still in their 20’s or 30’s.
Gender - CHD affects more men than women, and occurs in more
whites than non-whites. The use of oral contraceptives in women also
increases the risk.
Diabetes represents an increased risk of CHD because it leads
to early atherosclerosis. For women, in particular, diabetes is a
contributing factor in the development of CHD.
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What
are Modifiable Risk Factors?
Cigarette Smoking - One of the three major risk factors in
CHD is smoking. All smokers have 2 to 6 times the risk of heart
attack than do nonsmokers, and 2 to 4 times the risk of sudden
cardiac death. There is less risk associated with pipe and cigar
smoking.
High Blood Pressure - Although high blood pressure cannot
always be prevented, it can and should be treated in order to lower
the risk of CHD and premature death.
Elevated Cholesterol - An elevated cholesterol level
definitely increases the risk of developing CHD. A person with a
cholesterol level greater than 259 is three times more likely to
develop CHD than one with a level of 200. People with high levels of
HDL cholesterol in proportion to LDL cholesterol are less likely to
develop CHD than are those with low HDL cholesterol. High
concentrations of HDL seem to have a protective effect against the
development of CHD. Experts believe that HDL cholesterol does not
become incorporated into the fatty plaques that develop in the
lining of the artery wall (as does LDL cholesterol).
Obesity - Obesity places an extra burden on the heart,
requiring it to work even harder (thus increasing the risk of CHD).
In addition, obesity is often associated with a sedentary lifestyle,
elevated cholesterol, and high blood pressure.
Physical Inactivity - Exercise may reduce the risk of CHD by
decreasing weight, reducing blood pressure, and elevating the
protective HDL cholesterol.
Stress - Stress appears to be associated with elevated blood
pressures. Although moderate stress occurs in modern life, excessive
stress can be a health hazard.
Unhealthy Diet - CHD occurs more frequently in those whose
regular diet is high in calories, total fat, saturated fat, and
cholesterol. Research shows that other factors that possibly
contribute to the risk of CHD are excessive alcohol consumption,
coffee consumption, and deficiencies in vitamins C and E.
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Why
Do I Need to
Make Changes
Now?
Even though you show no signs of heart disease today doesn't mean
you won't develop any in the future. Now is the time for
prevention. Otherwise, a high cholesterol level, along with
other risk factors, can lead to problems in the future.
If you already have heart disease you should pay even more attention
to your cholesterol levels because you have a greater risk of
experiencing a heart attack.
Coronary Heart Disease kills more men and women than any other
disease. Changes you make now in your life, like lowering your
cholesterol levels, can significantly reduce your risk.
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Which Cholesterol Test
is Right for Me?
The National Cholesterol Education Program advises that if you
are older than 20 you should have a Total Cholesterol test.
If your test results are in the desirable range, you can be
re-tested as early as every 2 years.
If you have known borderline or high cholesterol levels and you
already have evidence of CHD and/or two or more of the other risk
factors, you should order the Cholesterol Panel. In addition,
you should get a thorough medical evaluation by a health care
professional.
If you are currently being treated with cholesterol-lowering
medications, you may need to have your cholesterol panel re-tested
(initially) as often as every 3 months. You should also have a Liver
Enzyme Panel test performed to determine if your cholesterol
reduction treatment is working effectively.
Test results provide important information, but never adjust your
medication(s) based on the test results alone. Always consult with
your health care professional before making any changes in your
treatment.
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About The Test - The Testing Procedure
The BIOSAFE Cholesterol Panel blood test is a laboratory
procedure that measures the amount of total cholesterol in your
blood, the amount of HDL cholesterol, your triglyceride level, and
then accurately computes your LDL cholesterol value. This is the
most comprehensive form of cholesterol testing available. Comparing
the results of your initial Cholesterol Panel test to the results of
subsequent tests can determine the progress you’ve made in reducing
your overall coronary risk.
The specimen collection process is quick, easy and virtually
painless. Using the special lancet (included in the BIOSAFE Blood
Collection Kit), a couple of drops of blood are taken from a nick of
a finger and deposited onto a special collection card. The card is
then sent to BIOSAFE Laboratories for analysis. BIOSAFE tests your
blood sample to see how much total cholesterol, HDL, LDL, and
triglycerides are present and then mails the results back to you in
an easy-to-read, understandable report. Since the BIOSAFE
Cholesterol Panel test produces a numerical result rather than a
simple "yes" or "no" answer, both testing approval and professional
review of test results are required by a licensed physician. BIOSAFE
has developed a nationwide network of medical doctors for this
purpose.
You may order a BIOSAFE Cholesterol Panel test by clicking on the
button below. When your order is approved, your Blood Collection Kit
will be sent to you by first class mail.
After your test analysis is completed by BIOSAFE Laboratories,
the results will be reviewed by a licensed physician before being
sent back to you.
Knowing your total cholesterol, HDL, LDL, and triglyceride levels
is an important first step in determining your risk for heart
disease. Remember, just because you don’t currently exhibit any
signs of heart disease, doesn’t mean you won’t develop them. Now is
the best time for prevention. Otherwise, a high blood cholesterol
level, as well as other risk factors, can lead to possible serious
problems in the future.
High blood cholesterol is one of the major risk factors for
coronary heart disease that you can modify. Don’t delay finding out
if you’re at risk -- Your life is too important!
Price includes:
One BIOSAFE Collection Kit, return postage to the Lab, test analysis
by BIOSAFE's CLIA Certified Laboratory, and review of results by a
licensed Health Care Professional
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Cholesterol Panel - Testimonials
In the midst of the Great American Cholesterol Challenge, where
BIOSAFE Medical Technologies made available a “no-charge”
Cholesterol Test to all Americans, I decided to take home test kits
for my parents. I watched my father, a man very squeamish about
needles, self-collect his capillary blood sample with the lancet
packaged within the BIOSAFE kit. Like many, he thought that the
lancet had failed since he heard the click but didn’t feel any
anticipated pain. As the drops of blood formed, he applied the blood
to the collection card and took pride in his accomplishment in
successfully collecting his sample. Later that evening with his
newfound expertise, he collected my mother’s sample.
Mom’s cholesterol result placed her in the desirable range, but
Dad’s cholesterol placed him in the high-risk range for developing
heart disease. I provided him with the National Cholesterol
Education Program (NCEP) Adult Treatment Panel (ATP) Guidelines for
managing elevated cholesterol. Within 3 months through an aggressive
diet and daily exercise, he successfully lowered his total
cholesterol by 60 milligrams per deciliter and avoided the need to
begin therapy with cholesterol-lowering medication. He continues to
use the BIOSAFE Cholesterol Panel kit to monitor his lipid levels on
a quarterly basis.
When my father-in-law heard of my father’s story at a family
party, he asked if I could bring him a Cholesterol kit. He is a
recently diagnosed Type II Diabetic, and has been told that heart
complications are commonplace in diabetics. Pa, as we call him,
self-collected his sample with ease, as one would expect of a
diabetic who is trained in self-testing for home glucose monitoring.
His cholesterol, LDL-cholesterol and triglycerides were all found to
be in the high-risk range for developing heart disease, and he
brought BIOSAFE’s lab report to his physican as part of a regular
office visit. Pa’s physician initially dismissed the results, saying
that home tests for cholesterol are meaningless and inaccurate. Pa
argued to the contrary, boasting that the test he took was
FDA-Approved and tested in a laboratory that was directed by his
son-in-law. His physician insisted on ordering another lipid
profile, which provided him with results that were nothing less than
duplicates of the BIOSAFE results.
A complete heart work-up was ordered on Pa, and while his EKG
showed no abnormalities, his stress test needed to be stopped after
10 minutes. His subsequent echocardiogram showed that there was a
definite blockage in Pa’s coronary arteries, and he was scheduled
for an angioplasty. The angiogram prior to the angioplasty amazingly
showed that his left ascending coronary artery (the “widow maker”)
was over 90% occluded. Worse yet, the location of the occlusion made
it impossible to open with a stent, which meant that bypass surgery
was inevitable. His cardiothoracic surgeon told him that if he
didn’t have the surgery, that he would suffer a fatal heart attack
within weeks, or even sooner. Faced with these hard facts, Pa
underwent successful quadruple bypass surgery. His speedy recovery
is testament of his strong will and zest for life.
Pa has since returned to his primary care doctor for follow-up
evaluation. Pa told me that his doctor asked for the name of the
cholesterol kit he used to help diagnose his heart problem, the kit
that he claims saved his life. “When did all this start?” friends
and family ask Pa. “Fifteen years ago”, answers Pa, “when my
son-in-law came into the family”.
I have read many testimonials from BIOSAFE customers over the
years, hearing how our simple, but quality products have made a
difference in the lives of so many people we will never have the
privilege of meeting. I never thought that my family would be one of
those families who have been touched by BIOSAFE. Being involved with
the development and validation processes of these products, it is
most rewarding to know that a small and innovative company from
Chicago is making a difference in the way the world practices
healthcare. Success is measured in many ways, but none more
important that knowing that you have changed someone’s life for the
better.
Jack A. Maggiore, PhD
Chief Scientific Officer
BIOSAFE Laboratories, Inc.

Thank you for implementing the home test for cholesterol. If it
wasn't for you my husband would not be alive today. He is almost six
feet tall, weighs 185 (not too heavy) no high blood pressure and no
history of high cholesterol. His mother lived to 101. His father
lived to 86.
After getting the results from your test, Tom went to the doctor.
The doctor ordered a stress test that came back abnormal. Tom made
an appointment with the heart doctor. Doctor ordered an angiogram.
He said it probably would be one day surgery. We were shocked to
find out the main artery was ninety percent blocked. Tom had
quadruple by-pass on May 1, 2002. His recovery is going well.
May BIOSAFE company be blessed with much success and good
fortune.
Warmest regards,
Mrs. Helen T. Illinois
P.S. I and everyone I show it to like the explanation given of
the results.

. . . If only all medical professionals could be as helpful on
the phone as you and your partner have been. My husband is involved
in a large hospital; their studies show that the number one patient
dissatisfaction is always, without exception, dissatisfaction with
the communication skills of doctors and other medical professionals
they must deal with. I propose we send them all to you for training.
Thanks again.
Regards,
Linda W.
Indiana
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