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Dear Brian,
Recently it seems the media has launched an assault against
certain dietary supplements and healthy lifestyles, forcing the
public into a state of confusion. All of the
“Ask
Judy”
questions this past month have been related to these
reports, as well as numerous conversations I’ve had with
clients in my office about cholesterol and cholesterol–lowering
drugs.
There has been a disturbing trend of negative,
inappropriate and inaccurate reporting resulting in irresponsible
recommendations from the media and some physicians. I’m
focusing this newsletter and next month’s
newsletter on the
reports that addressed such things as the benefits of following
a low-fat diet, the effectiveness and safety of vitamin E,
glucosamine, saw palmetto, vitamin C, echinacea, and calcium
supplements. This month I’ll focus on Cholesterol and
Statin drugs, and the rebuttal to the negative
reporting on Vitamin E and Low-fat diets. Stay tuned and
don’t stop taking those Calcium supplements or that
Glucosamine for your joints until you read what I
have to say about those reported results in next month’s
newsletter.
As most of you know, in addition to being a nutritionist,
I’m a pharmacist as well. Because of the way our healthcare
system is structured, it’s sometimes easy to forget that the
drug experts in our culture, that is, those receiving the most
education about drug therapies, are actually pharmacists and
pharmacologists. I say this to assure you that my education
and license give me the expertise to address these reports.
As always, I recommend looking at actual study
results before making any changes based on something
reported in the media. Unfortunately some media outlets
seem to allow their need to generate profits for their
shareholders to trump their imperative to responsibly inform
the public. All too often this phenomenon translates into
sensational headlines primarily designed to sell newspapers, TV
viewing time, etc. Also, many of these studies were
designed, analyzed and reported by institutions and doctors
who have strong financial connections to the very
pharmaceutical companies that stand to gain the most by
negating the benefits of low-cost preventive approaches to
health. So, my first advice is always look at the
actual study results, and then at who financed the study. This
newsletter will be a little longer than usual to best explain
the flaws in these studies (but I think it's worth the read).
Also, when it comes to supplements and lifestyle
issues, “one-size-fits-all, general recommendations”
from the media may not be the best way to decide what is
right or wrong for you. I would be happy to consult with you on
the best customized approach for you based on what
is happening in your body, your lab results, how
you feel, and your personal health goals. Whether you
have
high
cholesterol, heart disease, or
want to prevent heart disease, bone loss and other diseases,
an approach unique for you will benefit you more in the
long
run.
Call for an Appointment
Or, Read what Others have Achieved with a
Customized
Approach to their Health.
If you feel this newsletter is valuable, it is always
appreciated
if you forward it to friends who might also
enjoy it.
| Everyone Should Take Statin Drugs. . . Really? |
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Wow, please stop the presses. When I heard this same
physician-based advice from not 1, but 4 of my clients in a
single month, I said to myself, it's time to address this issue.
OK, first of all, Statin drugs, as many of you know, are
drugs
used to lower cholesterol, thereby intended as a preventative
for heart attacks. So far so good. But here’s the strange part,
each of my four clients (who had received this advice from
their doctors) had cholesterol levels that were, in my opinion,
far too low. These physicians, it seems, did not want to
discontinue the drugs because of their belief that everyone can
benefit from them. And as a practical matter it seems that
once they are prescribed, they are rarely discontinued. Let me
be crystal clear about this: I have been a pharmacist
for
almost 30 years and there has never been a drug
recommended for disease prevention in everyone!
This, in my
opinion, is a tactic used by the pharmaceutical industry to
make even more profits from what is already the most popular
drug class in the world. And unfortunately, many physicians
receive their drug information directly from the pharmaceutical
industry. Although statin drugs do lower cholesterol, there is in
fact, controversy as to how effective they are in actually
extending life span. To date, there is no study to show a
statistical decrease in mortality in women treated with statins.
Please let’s set the record straight, cholesterol is vital to
health. It’s necessary for proper neurological functioning,
hormone production and effectiveness, producing bile salts for
fat digestion, maintaining integrity of cell membranes, to name
just a few critical functions. Cholesterol is not “the bad
guy”
here. In fact, cholesterol can become too low, a condition
that
may be associated with depression, hormonal issues,
decreased libido, blood sugar issues, fatigue, decreased healing
time, and weakened immunity. Cholesterol is a problem
only
when levels become excessive, and is only one of many
factors
that can increase the risk of heart attack. So treating high
cholesterol without considering all the other factors involved is
simply not good medicine. Some of my clients, for
example,
have been prescribed statin drugs without ever having other
inflammatory markers and other risk factors assessed.
So what are the “statin” drugs? The most commonly
prescribed are Lipitor, Zocor, Lescol and Pravachol.
These drugs
are linked to many serious side effects, making it
irresponsible, in my opinion, to recommend them except when
absolutely necessary. And necessity is not a black or white
situation. It depends on a person’s willingness and ability to
reduce cholesterol using safer means such as diet, lifestyle
changes and supplement approaches. Other inflammatory
and
risk markers should also be assessed first. And, the dose
should be altered or discontinued when healthy cholesterol
levels are achieved, if possible. There is some very limited
preliminary study results that indicate statins may even reduce
risk of future heart incidents in men with previous heart attack
or heart disease history, even with healthy cholesterol levels.
But this is still controversial, and the early evidence is only in
men not women. As with all pharmaceuticals, the risks of
side
effects should always be weighed against the benefits.
Now, don’t get me wrong, there is a place for statin drugs in
medical treatment. I’m concerned, however, at their overuse,
and often-minimal consideration of the serious side effects of
these drugs. These side effects range from dizziness, digestive
disturbances, headache and fatigue to much more serious side
effects like profound fatigue, changes in eyesight, joint pain,
liver toxicity (alcohol use should be limited) and
muscle degeneration associated with muscle weakness
and pain.
This
muscle weakness and pain may be debilitating, and may be
associated with fever and flu-like symptoms. This
particular
side effect does not necessarily go away when the drug is
stopped.
Alternatively, there are diet and lifestyle changes, as
well
as myriad supplements that can beneficially affect
cholesterol.
Of course in some cases where alternative approaches aren’t
effective, cholesterol-lowering pharmaceuticals may, in fact, be
appropriate. Again, there are many factors that increase risk of
heart disease and a heart incident. All of these factors
should
be considered in a treatment plan, not just cholesterol levels. I
can help guide you in making sure you are getting all
of the factors tested and monitored.
Contact me to help you customize a plan that is
right for you.
Lastly, as many of you know and as part of my practice,
I
frequently speak to groups about health and wellness
. I’ve
recently updated my speech about this topic to include the
latest thinking and research. It’s an engaging and dynamic
speech for a 60 or 90-minute presentation! Contact me
if you’d
like to provide this for your business or community group or
even a group of friends.
You may also want to review the Other
Topics we have
Presented and Groups we’ve Worked with.
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| Vitamin E Supplementation - Yes or No? |
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Many of you may remember about a year ago when a study
from researchers at the John Hopkins University School of
Medicine hit the front pages sending shock waves though
the community that are still felt today. According to that report,
Vitamin E supplementation is not only ineffective, but also
shortens the lives of those who use it! They said supplementing
with 400 iu or more of Vitamin E created a statistically
significant increased chance of death by all causes. That
increase in death rate was 0.4% (39 out of 10,000), and it
included study subjects who died of accidents, suicides,
homicides and natural disasters.
Less than a month after release of this study some of
the
world’s best scientists unleashed a firestorm of criticism and
rebuttals of this study, stating the claims were unfounded and
the study was severely flawed. So what happened to
these
rebuttals? The media ignored them! And yes, while they were
published on the website of The Annals of Internal
Medicine where the study was first published, this is a site
that unfortunately the general public rarely sees.
What were these flaws? This was not a study but
a “meta-analysis”, which means that the researchers hand-
selected 19 studies out of thousands of studies looking at
Vitamin E over a 12-year period. Why those 19? Because they
supported their hypothesis that it can actually shorten life.
Although none of the studies alone showed any harm,
by combining
all of them together they thought they could get a statistically
significant increase in death rates from all causes. In addition,
most of the study subjects already had serious diseases and
some were even residents in nursing homes. The validity of
studying supplementation in subjects with serious disease is
questionable, since once serious disease has occurred the value
of supplements is more limited. Hundreds of studies
over that
same 12-year period demonstrated that Vitamin E
supplementation used for prevention in generally healthy
people reduced heart and blood vessel disease, Alzheimer's
disease, some types of cancer and macular degeneration.
I regularly have clients in my office who have stopped
taking Vitamin E based on this irresponsible reporting. And
worse yet, many report that their physicians tell them to stop
or decrease it to a very low dose. Again, I have to repeat, look
at the actual study before making any changes based on media
coverage. And, although many physicians keep themselves
educated about supplements, most do not. If you are
taking
advice from your physician about use of supplements, be sure
he/she looks deeper than what’s reported in the newspapers for
the accurate information and analysis of recommendations
.
And keep taking those Vitamin E supplements. It is best to
supplement with mixed tocopherols rather than just
alpha tocopherol.
Supplements generally work
synergistically so it’s best not to rely on the benefits
of one supplement, but to follow a balanced program
combining vitamins, minerals and anti-oxidants that best
suit your goals.
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Do Low-fat Diets Prevent Disease?
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“The range of what we think
and do
is limited by what we
fail to notice.”
R.D.Laing
Does eating a low-fat diet reduce the risk of
getting
common diseases like heart disease, stokes, breast and colon
cancer? The media boldly answered this question by stating
there is no benefit to women eating a low fat diet. This made
headlines in newspapers across the country – most concluding,
even beyond this study, that dietary changes have no benefit in
disease prevention! This media frenzy was one of the worst
I’ve seen. And could not be more irresponsible considering the
growing numbers of diet-related incidence of disease in the
United States.
This study was flawed on multiple levels.
First, the researchers did not differentiate between
health-promoting
fats like olive oil and fish oil, and unhealthy fats like trans fats,
or excessive consumption of saturated fats. The significant
difference in these kinds of fat has to be fully established.
Secondly, the researchers were unable to
rigorously determine whether or not participants actually
followed the diets. They used unreliable indicators of what
participants were actually eating.
Thirdly, only 1 in 7 of the women actually
achieved the low-fat guidelines of the study. Specifically,
less
than 15% of the “low-fat” study group actually followed a low-
fat diet! And, the goals of the study (a 20% or less calories
from fat diet) were not reached by any of the women. By the
end of 8 years the women only reduced to 29% fat, and in the
early part of the study only to 22%. In addition, the study
group increased total carbohydrate intake by about 10%.
These flaws did not deter major newspapers from
reporting the results and drawing their own conclusions about
diet and disease prevention. Again, be careful getting
health advice from traditional newspapers.
As many of you know, instead of focusing on just fat, I am
a proponent of an anti-inflammatory diet which
addresses the types and amounts
of proteins, carbohydrates
and fats to create a balanced, disease-preventing and health-
promoting nutritional program.
Interested in a Customized Program?
One last thing. Ever wonder why change is so darn
hard to
make sometimes. . .
Yes you
say?
Then
check
out Dale's
latest BLOG entry "The Biology of Change" for several
facts I'll
bet you didn't know about how your brain works when you try
and make a significant change. And, of course, some helpful
hints on what to do about it.
Dale updates the BLOG every Friday and it's full of
inspiration and tips to help you on your path to change.
Dale's BLOG...The Change Warrior
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