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Patient Focus
CARDIOSMART CORNER
Know Your Numbers to Keep Cholesterol in Check
We all know that high cholesterol is harmful to the heart, yet
about half of all men and a third of all women will suffer from
high cholesterol at some point in their life. While the body
needs a certain amount of cholesterol to work properly, too
much low-density lipoprotein (LDL) or “bad” cholesterol can
be dangerous. Over time, cholesterol and fat can collect in
the arteries, which can lead to atherosclerosis as well as an
increased risk for heart attack or stroke. Unfortunately, there
are often no signs of having too much bad cholesterol until
it starts to affect the arteries, which is why it is important for
patients to know their cholesterol numbers. Fortunately, high
cholesterol is preventable and treatable. Adopting a healthy
diet, getting regular exercise and, in some cases, taking
medication can help lower cholesterol and protect the heart.
The High Cholesterol condition center on CardioSmart.
has information to educate patients on this condition and
includes resources on treatment and lifestyle changes.
Patients with high cholesterol can find tools to help them
become more active, eat better and quit smoking. They can
also find a list of foods to both avoid or limit and eat more of
in order to improve their cholesterol. For more information,
visit Cardiosmart.org/cholesterol.
CHOLESTEROL
Treating Very High Triglycerides:
Who’s at Risk and How to Treat It
What is
CHOLESTEROL?
A fat-like substance in your blood. Too
much cholesterol can clog your arteries
and lead to heart attack or stroke.
LDL
HDL
"Bad"
Cholesterol
C
M
Y
CM
MY
TRIGLYCERIDES/5
"Good”
Cholesterol
What Causes
Being
Overweight
TOTAL
CHOLESTEROL
FOOD TIPS
HIGH CHOLESTEROL?
HDL-RAISING:
Olive oil, avocados, walnuts
LDL AND TRIGLYCERIDELOWERING:
Age
LDL-RAISING:
Being
Egg yolks, fatty meats,
shellfish, dairy products,
processed snacks
Inactive
K
Poor
Family
Diet
History
How is it
TREATED?
Lose
Eat A
Diet
TRIGLYCERIDE-RAISING:
Excessive drinking,
simple carbs/starches,
sugars, animal products
What raises LDL can also raise Triglycerides.
Don't
Smoke!
Regular
Exercise
Get
If you would like to download or order additional posters
on various topics, visit CardioSmart.org/Posters
ACC.org/CSWN
©2015, American College of Cardiology Z1541
HeartHealthy
Weight
Having very high triglycerides, or severe hypertriglyceridemia, has been linked to an increase risk of having a heart
attack or stroke and can also lead to pancreatitis. While
research is still underway to uncover the exact relationship between triglycerides and cardiovascular disease, it is
known that very high levels tend to cluster with other risk
factors including being obese, high blood pressure, and high
cholesterol.
Triglycerides are measured through a lipid panel. Very
high triglycerides is common in people with low thyroid
levels, poorly controlled diabetes, kidney disease, or a
genetic predisposition where the body produces an excess
amount of triglycerides. However, other factors can raise
triglyceride levels, including certain medications, alcohol,
lack of exercise, or a diet
high in carbohydrates or
processed or sugary foods.
Additionally, some people
are more likely to develop
this condition, including
people who are overweight
or obese people who develop heart disease before
age 50; women, especially
those who are pregnant,
are taking estrogen or hormone replacement therapy,
or have polycystic ovary syndrome; Mexican-American men
and Indian Americans. There are not usually signs or symptoms of very high triglycerides, but people with very high
triglycerides may have coronary disease at an early age.
There are multiple treatments for lowering triglycerides.
Medications include omega-3 fatty acids, fibrates, statins,
and niacin or vitamin B3. Healthy lifestyle changes can cut
triglyceride levels by half. Being active, eating healthier,
losing weight and not smoking can lower triglycerides as effectively as medication. ■
“T here are not
usually signs
or symptoms
of very high
triglycerides.”
Oatmeal, apples, oranges,
salmon, tofu
CY
CMY
Martha Gulati, MD, MS
CardioSmart Editor-in-Chief
CardioSource WorldNews
15