Don't wait for a heart attack
to strike or your cholesterol
levels to reach dangerous zones
before you start taking better care of
your heart.
Protecting yourself against coronary
artery disease (CAD) should begin years
before a "scare" occurs, says Sam
Gadallah, MD, Medical Director of
the Cardiovascular and Catheterization
Laboratory at Lancaster Community
Hospital.
You may be able to avoid or delay
heart problems by modifying your
practices and behavioral patterns now.
Eat Right, Exercise
"Many risk factors for heart disease --
including high cholesterol and high
blood pressure -- can be reduced or
eliminated through a course of regular
exercise and proper diet," Dr. Gadallah
says.
A diet that is high in fruits,
vegetables and fiber -- and low in
sodium and fat -- can help keep
blood pressure and cholesterol levels
in normal ranges.
Smoking cessation also is important.
"Smokers are twice as likely as nonsmokers
to develop CAD," Dr. Gadallah
warns. "So it's imperative to quit if you
smoke."
Understanding HDL, LDL Cholesterol
Based on their family histories, many
people may begin having regular blood
pressure readings and cholesterol
checks in their late 20s or early 30s.
While it is critical to have low
levels of triglycerides and low-density
lipoproteins (LDLs) -- known as "bad"
cholesterol -- it is also important to
have high levels of high-density
lipoproteins (HDLs), or "good,"
cholesterol.
"HDLs are responsible for taking
bad cholesterol out of arteries and
getting it to the liver for processing,"
Dr. Gadallah explains. "While people
usually don't pursue treatments to
increase their HDL levels, they should;
that is just as important as lowering
bad cholesterol."
He points out that people with
diabetes should be extra vigilant
about keeping their cholesterol levels
in check, as the illness is associated
with cholesterol abnormalities and an
increased risk for CAD.
Control Blood Pressure
Reducing high blood pressure, or
hypertension, is another significant step
toward combating CAD. Hypertension
occurs when extra weight causes the
body to create new blood vessels to
support additional tissue, which strains
the heart.
"The heart has to work harder
to supply blood to these new vessels,
and then blood pressure rises,"
Dr. Gadallah says. According to him,
sometimes people can lower their blood
pressure simply by losing weight.
"In fact," Dr. Gadallah says,
"the first action to take if your blood
pressure is borderline high is to lose a
few pounds."
Lose Weight
The benefits of losing weight extend
beyond eliminating hypertension.
Individuals who maintain a healthy
weight also are less likely to suffer from
stroke, type 2 diabetes, osteoarthritis,
sleep apnea and depression.