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$Title{Is it Too Late to Start an Exercise Program to Lower Heart Disease
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Copyright (c) 1991   Tribune Media Services, Inc.


Is it Too Late to Start an Exercise Program to Lower Heart Disease Risk?


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QUESTION:  I am in my mid-forties, slightly overweight and not very active.
Several of my relatives have heart disease.  I am wondering if it is too late
for me to start an exercise program that might lower my risk of coronary heart
disease?  I've heard that exercise really does lower the risk.  How does it
work?

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ANSWER:  You can certainly get on the right track and help lower your risk of
heart disease at your age.  Many studies have shown strong evidence that
physical activity can help slow the progression of Coronary Heart Disease
(CHD).  Most of the research supporting exercise as a way of reducing coronary
risks shows physical activity increases the levels of high-density lipoprotein
cholesterol (HDL-C --the so-called "good" cholesterol) that is beneficial to
your body and your heart.
     In one study, sedentary middle-aged men with heart disease took part in a
13-week program.  Every day, the men jogged or ran an average of 1 3/4 miles
(one and three-fourths) on an indoor track.  They increased their pulse to 70%
to 85% of maximal heart rate for 20 to 30 minutes.  During the course of the
study, the mens' HDL-C increased by 10%--a very positive sign.  In fact, the
American Heart Association recommends exercise for 20 minutes at least 3 times
a week at 70% to 85% of maximum heart rate to promote cardiopulmonary training
and a healthy heart.
     In order for you to embark on your adventure towards a healthy heart, you
should first see a doctor and get his advice as to what kinds of exercises may
be good specifically for you.  Instead of jogging or running as the men in the
study, you might be best by beginning with a walking program.  Walking can be
a great help towards getting you fit, and may be just the ticket for someone
who is just starting a new fitness program.
ÿ
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The material contained here is "FOR INFORMATION ONLY" and should not replace 
the counsel and advice of your personal physician.  Promptly consulting your 
doctor is the best path to a quick and successful resolution of any medical 
problem.
