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Volume IV # 57 Copyright 2013 All Rights
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Using Bioidentical
Hormones - Safety Issues You Need to
Know
Bioidentical hormones
are popping up everywhere, but are they as safe as they appear? Protect
yourself with these essential
facts.
It
sounds great - you feel a bit under the weather,
perhaps easily fatigued, or even tired all the time, listless, unmotivated, low
mood, emotionally reactive. And you notice that these symptoms are advertised
as implying you need some bioidentical hormone replacement.
So you begin to investigate and discover that just some of the bioidentical
hormones you can get include:
-
progesterone,
-
all three estrogens (estrone, estradiol and
estriol),
-
testosterone,
-
DHEA (dehydroepiandrosterone, a precursor to male and female
sex hormones - both androgens and estrogens) ,
-
T3 (a thyroid hormone, insulin, even a hormone that controls
red blood cell production (erythropoietin).
Not only do you have those choices, but you also can choose a
delivery system, such as regular pills or sublingual pills, suppositories,
transdermal patches, creams, gels, even troches (they deliver hormones to the
mucus membranes of your mouth to avoid the impact of your digestive
juices).
Maybe you hear about some celebrity touting bioidentical hormones as the
absolute best thing you could possibly do. Maybe your doctor agrees, and you
come out of the office with a prescription. Or maybe you pick some up from an
over-the-counter or online source.
They must be safe, right? After all, they're advertised as being exactly the
same as what your body makes, so they must be okay. You're sophisticated enough
to know that because they are bioidentical rather than a patented synthetic
(such as progestin, for example) that they do not have the dangerous side
effects associated with synthetic hormones. And this is true.
You might think the governmental agencies that regulate this sort of thing
would outlaw them if they weren't safe. And since they are widely available,
and becoming more so, that must mean they're safe.
Plus, if you start to use one, you might start feeling better, and that really
reinforces the idea that they're safe. Before you reach that conclusion,
however, here are some facts to keep in mind:
1. Hormones drive the functioning of every part of your body,. Because
bioidentical products are actual hormones, they, too, will drive every aspect
of your bodily functioning. But when your body makes the hormone, it controls
how much is activated, in circulation or deactivated in extremely short time
frames - nanoseconds, even. Providing these hormones from an outside source,
even when they are bioidentical, bypasses these intricate and essential
feedback mechanisms, making it extremely difficult to control hormone
levels. For this reason it's essential to get frequent hormone
testing. Even if you do, however, you can't control the levels the way
your body can.
2. Because they substitute for hormones your body produces, when
a gland 'reads' whether or not it needs to produce more hormones, it 'sees' the
bioidentical ones and concludes that it has enough. Gradually this can lead to
the gland itself actually shutting down its own hormone production, and it can
be very difficult to get it to 'wake up' again and get back to work. (This is
why it can be many months or more before a woman's periods stabilize after
she's taken birth control pills.)
3. Prolonged use of bioidentical products can lead over time to exactly the
same symptoms that caused you to want to use them in the first place.
That's because, when you are continually flooding your body with these
hormones, it eventually shuts down its receptor sites. This is likely to
motivate you to increase the dose, which is exactly what
not to do, as this will only make the situation worse.
Instead, you will need to wean yourself off of the product.
4. There are other, untoward effects that can occur. For example, using
unbalanced estrogens in hormone replacement promotes iron and copper uptake,
which can lead to the development of iron-overload
syndrome.(Judith DeCava, CNC, LNC. "Are
There Iron Ironies?" in Nutrition
News and Views, Vol 9 #1,
Jan/Feb. 2005, p. 5.) This is a condition in which the extra
iron is deposited in your spleen and liver. This is a serious condition
that can lead to death. Taking thyroid hormone over time causes
osteoporosis. The reason is that the white blood cells your spleen
produces (monocytes) are supposed to migrate to your bones and mature as
osteoblasts (bone building cells). But because their turnover rate is
pushed too fast by the thyroid hormone, they don't get a chance to mature
and become osteoblasts.
It's always much safer to support your body so it can make its own
hormones.
If you'd like to find out how many of your bodily symptoms may be driven by
hormone issues, click here for this
free
questionnaire
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