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Cholesterol
So youve heard cholesterol is bad. Dont eat red meat. Eat more
fish. Stay away from eggs. Dont eat fat. Exercise a lot. Maybe
youve even heard that your spinal cord injury can make it worse.
Is it hype, or is this a real problem that you need to deal with?
Is your cholesterol level a good enough reason to change your
lifestyle? Heres what you should know:
What Is Cholesterol?
Your body does need a certain amount of fat to function properly.
Cholesterol helps
transport that fat to where it's needed, so your body needs cholesterol
too. However, the body generally produces all the cholesterol
it needs on its own. When there's too much cholesterol, a type
of fat called LDL increases. It's LDL that clogs up your blood
vessels, increasing the risk of stroke and heart disease.
Another kind of cholesterol, HDL, helps unclog your blood vessels,
but, if you eat a lot of fat, it can be really hard for the HDL
to keep up. This is where cholesterol becomes a problem.
In general, a lot of LDL is bad, while more HDL tends to be good.
So, as a rule, you want to avoid higher LDL levels, the bad cholesterol, and strive for higher HDL levels, the good cholesterol. Lower LDL and higher HDL will help keep
your blood vessels from clogging up.
If youre like many people and you find it hard to remember which
is which, try this trick:
Who Has Cholesterol Problems?
People who are overweight, inactive or smokers are more likely
to have too much LDL and not enough HDL. Those who eat foods high
in saturated fats, such as whole milk and some red meats thats
a lot of us also pay the price with higher levels of the bad
cholesterol.
As people age and after women go through menopause, cholesterol
tends to become more of a problem. And, individuals who happen
to have a personal or family history of heart disease or diabetes
have to watch their cholesterol levels even more closely.
Finally, some people have very rare conditions that leave them
with bad cholesterol levels regardless of their personal habits
or history.
Does SCI Make Cholesterol Worse?
Although the research is sometimes fuzzy, most researchers agree
that people with spinal cord injuries have to watch their cholesterol.
They usually have lower levels of the good cholesterol (HDL),
and higher levels of the bad cholesterol (LDL). This may be partly
due to how the injury itself affects the body's metabolism, and
partly due to the exercise factor. Research has already taught
us that lower activity levels are related to worse cholesterol.
Even very active spinal cord injury survivors may not be able
to be physically active enough to favorably affect cholesterol.
Fortunately, the most cost effective remedy for cholesterol problems,
a healthy diet, is largely not affected by your spinal cord injury.
But more on that later ...
How Do I Get My Cholesterol Tested?
First of all, you have to talk to your doctor. The simplest and
perhaps most common
cholesterol test measures only your HDL level and total blood
cholesterol, which is the combination of all the different types
of cholesterol. For this test, you dont have to fast before your
blood is drawn.
The other common cholesterol test, which must be done on an empty
stomach, measures total cholesterol and HDL, as well as LDL and
other types of cholesterol too. Although the simpler test does
give you a pretty good idea if you have a problem with cholesterol,
this more complicated test gives a more complete and accurate
picture.
Regardless, having your cholesterol tested is as simple as having
your blood drawn something you've probably had done hundreds
of times since your injury. Generally the results are available
as early as the next day. You can talk to your doctor to find
out the results.
What Cholesterol Levels Are Bad?
Well, it depends. If you have several risk factors for heart disease,
such as diabetes, smoking, or high blood pressure, you should
find out from your doctor what your own target levels should be.
If you have one or no such risk factors, a total cholesterol level
below 200 is usually desirable, while a HDL level greater than
35 is also good. Most important, your LDL level should be less
than 130. However, since no one's numbers ever match up exactly
with the textbook figures, it's good to have your doc help you
with the figuring and interpreting of your lab values.
What Can I Do for Healthier Cholesterol Levels?
First of all, talk to your doctor. The most common recommendation
youll receive is to
pay attention to your diet. Foods with lots of saturated fat,
such as animal fat, whole milk, butter, cream, or ice cream, can
cause your LDL levels to rise and your HDL levels to drop. You
may also be told to lose weight. Being overweight, particularly
if you have a l ot of fat in your abdomen, can cause LDL to rise
and HDL to drop.
Heres a list of things you can do to improve your cholesterol
levels:
- If youre overweight, lose weight
- Stop smoking
- Start exercising
- Lower the saturated fat in your diet by substituting unsaturated
fat. If you need help to do this, contact a registered dietitian
- Increase amounts of soluble fiber in your diet with foods like
oats, beans or fruits
- Reduce alcohol consumption
- Monitor your cholesterol levels. Talk to your doctor about how
often to have your cholesterol level checked
If none of these things work well, your doctor may decide to put
you on medication.
It seems like it should be simple, but, unfortunately, there are
other things that are in cholesterol-free foods that can still
raise your cholesterol level. For example, such supposedly low
cholesterol foods as granola and margarine may actually raise
your cholesterol level. This is because they contain large amounts
of saturated fats or "trans" fatty acids. When your body tries
to break down cholesterol, digested saturated fats get in the
way . If your body can't break cholesterol down, it will continue
to build up.
In addition to watching foods that are high in cholesterol, look
for and avoid foods that are high in saturated fat. Look for
words like "partially hydrogenated," or look for the presence
of animal fats including milk fat or meat fat. Some foods, like
snack foods and ready-to-eat baked goods can be high in such fats.
While a little of these foods are OK, eating a lot of them can
raise your cholesterol levels. New laws prevent manufacturers
from calling foods low cholesterol unless they have less than
2 grams of saturated fat per servingthat's not much fat.
Resources & Additional Information
Your doctor or dietitian can provide pamphlets or advice with
more spinal cord injury-
specific information about cholesterol, diets, or fitness programs.
The American Heart Association provides pamphlets with more general
advice that you may be able to incorporate into your life.
You can call the Consumer Nutrition Hotlinerun by the American
Dietetic Associationat 1-800-366-1655.
This is one of more than 20 educational brochures developed by
Craig Hospital while it was a federally-funded Rehabilitation
Research & Training Center on Aging with Spinal Cord Injury. The
opinions expressed here are not necessarily those of the funding
agency, the National Institute on Disability and Rehabilitation
Research of the US Department of Education.
For a hard copy of a METS brochure, click on your selection above
and hit the "print" button on your browser. If you'd like to ask for one directly from Craig Hospital, you can contact us by telephone at 303-789-8202, or you can e-mail us at HealthResources@craighospital.org.
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