home *** CD-ROM | disk | FTP | other *** search
- $Unique_ID{BRK02075}
- $Pretitle{}
- $Title{Estimating the Statistical Benefits of Various Heart Attack Reduction
- Measures}
- $Subject{heart attack risk factors smoking cigarettes tobacco medications
- medication serum cholesterol body weight blood pressure diastolic pressure
- exercise sedentary life style}
- $Volume{}
- $Log{
- How Cholesterol Levels Affect the Arteries*0002701.scf
- HDL Transports Cholesterol Back to the Liver*0002702.scf
- Exercise Increases HDL*0002703.scf
- Exercise Strengthens the Heart*0003202.scf
- Exercise Improves Circulation*0003207.scf
- Exercise Increases Metabolism*0003205.scf
- Exercise has Overall Benefits*0003209.scf
- The Effects of Smoking*0007301.scf
- Anatomy of Blood Pressure*0009501.scf}
-
- Copyright (c) 1993 Tribune Media Services, Inc.
-
-
- Estimating the Statistical Benefits of Various Heart Attack Reduction Measures
-
-
- ------------------------------------------------------------------------------
-
- QUESTION: I read a great many health magazines, and find a good deal of
- important information. Many articles are written about improving your chances
- of avoiding a heart attack by changing your risk factors. But though I
- understand the principle, I have yet to find an article that tells me how much
- I would reduce my heart attack risk if I would (or could) attempt to make all
- these switches. Maybe you can provide some motivation by giving me the real
- facts, the numbers that tell how I might make out. I know I am asking a lot
- but believe you can provide the answer.
-
- ------------------------------------------------------------------------------
-
- ANSWER: It is an interesting challenge, and I know just how important it is
- for some people to see the numbers as proof of the benefits they might expect
- from changing their life style. Yet such statistics are merely indicators or
- estimates, for the numbers may vary from person to person. However, the
- principle of reducing risk factors for heart attacks is a sound one, and
- though your personal benefits may vary, there is no question that following
- these indications will over time greatly improve your chances when compared
- to what they might have been if you continue your present ways. Let's start
- with quitting smoking. You can reduce you chances of a heart attack by about
- 60 percent when you quit, compared to the odds of those who continue to smoke.
- And your best chances of giving up tobacco is to do it on your own. The
- success rates of those who try to stop by attending a program reveal that only
- 10-40 percent are still non-smokers after a year.
- Another high risk factor is high serum cholesterol. Your risk of heart
- attacks drop from 2-3 percent for every 1 percent reduction you make in your
- total cholesterol levels. In general most people can reduce these levels by
- about 10 percent with diet alone, and as much as 20 percent when taking
- prescription medications.
- A great risk reducer is exercise, for it helps your health program in two
- ways. The benefits from an active life style, or a regular activity or
- exercise program, provides a 45 percent risk reduction compared to couch
- potatoes or those whose life style is mostly sedentary. And if you use the
- program to reduce your body weight to its ideal level, you will lower your
- risks by as much as 55 percent when compared to individuals who remain 20
- percent over their ideal weight.
- Detecting any levels of blood pressure that are above normal and then
- reducing your levels of high blood pressure also brings great rewards. For
- every 1 mm reduction in an elevated diastolic pressure (the lower number in a
- blood pressure reading, where anything over 90 is considered at risk) you gain
- a 2-3 percent reduction in risk factor for heart problems. Such reductions
- may be gained through both diet and drug therapy.
- It must be clear from your readings, as it is from the material I read,
- that the effort is well worth the gain. It is also apparent that exercise and
- diet can be as valuable in your attack on risk factors as medications are. In
- fact any successful program should include both diet and exercise as part of
- the total plan. The only thing wrong with all these numbers is that you can't
- just add them up for a total, and come up with a better than 100 percent
- reduction in risk. They only are valid indicators when used to evaluate each
- factor separately, for the mathematics needed to assess the effects of many
- factors at the same time are extremely difficult to calculate, if it could be
- reckoned at all.
-
- ----------------
-
- 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.
-