With the state of healthcare in such flux, the most
important thing we can do is try to stay healthy. Avoiding doctors and hospitals, except for
routine check-ups is the best, and most economical, course of action.
Steps to accomplish this are outlined about once a week in
news segments or on the Internet. They
are not really news and not secrets. Because
we’ve heard them so many times, most of us can easily recite them: exercise, eat more fruits and vegetables and
less fatty foods, get enough sleep, use alcohol in moderation, avoid tobacco,
and fasten seatbelts. There are a few
more good pieces of advice about reducing stress and having a strong social
network, but generally we know the answers. Constant reminders won’t do the trick. It takes discipline to break bad habits and
adopt these.
Typically, though, when discipline is called for, it’s
natural to look for shortcuts. In
doing this, Americans make assumptions and develop new habits that are not
necessarily effective or economical.
Some of those habits and assumptions have also been in the news
lately. It’s time to question them.
In one example, a recent, very large study “was abruptly
terminated when the researchers determined that vitamin E supplements offered
no protection against prostate cancer. In fact, data from the study hinted that
taking vitamin E might actually increase risk for the disease.” According to this article, many men over 60
are taking high doses of vitamin E in hopes of fighting prostate cancer, but it
may be having the opposite effect.
Another example involves the overuse of antibiotics. Researchers from the Centers for Disease
Control and Prevention conducted a study of antibiotic use by all Americans with findings published
in New England Journal of Medicine. They
found a disturbingly high number of antibiotic prescriptions in recent
years. This overuse, along with a
tendency to not follow the doctor’s instructions when they are properly
prescribed, can lead to higher numbers of resistant bacteria, making treatment
much more difficult. People who call
their doctor insisting on antibiotics for each cough or cold, which are usually
caused by a virus and not a bacteria, do a disservice to the rest by helping to
make some of these drugs less effective.
Finally, America’s love affair with bottled water
continues. Annual consumption of bottled water has doubled over the past 20 years to 21 gallons per person. This does not include flavored or vitamin
water. While they buy water for supposed
taste or health reasons, at least a couple of problems arise. First, bottled water is sometimes not as pure
as we think. This article concludes: “one cannot assume on faith, simply because
one is buying water in a bottle, that the water is of any higher chemical
quality than tap water.” Second, while
public water supplies add fluoride to promote dental health, only the bottled
water that is drawn from another public water supply might contain any
fluoride. Many studies have approved
this use of fluoride and this latest study from Australia confirms its
effectiveness even for adults. Many
dentists have begun applying fluoride treatments during adult checkups since fewer
adults are being exposed to it in their tap water.
These are three examples where people may be acting on
erroneous assumptions, costing them more for little or even less benefit. They show how important it is to question our assumptions and common advice and to keep current on the latest reliable, science-backed information. The shortcuts and easy answers are variable and often unreliable. What is constant is that original list of behaviors that requires some discipline and a little hard work but is known to lead to a healthier overall lifestyle.
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