The promotion of synthetic estrogens and-estrogen
mimicking chemicals is a major medical mistake and an unforeseen environmental
health hazard.
Estrogen is quite a high-profile hormone these days. For some, it represents
the Golden Fleece that excites so many medical practitioners, pharmaceutical
companies and writers in search of its miraculous properties. For others,
estrogen is a rather perilous hormone, fraught with many unknown and
unspoken dangers. Most women are lost in the dark and bottomless abyss,
somewhere between truth and fiction. All too often they are desperately
confused about whether to trust their instincts or medical science.
Their physical, emotional and mental health and long-term well-being
hang in the balance.
The estrogen story is similar to a modern-day thriller. It is a story
of deception, betrayal, hidden agendas, propaganda and misinformation.
As a story it could be quite entertaining, but as a real-life drama
its effects are disastrous to the lives of tens of millions of women
around the world.
Hormones are very powerful substances. Begin tampering with Nature's
finely tuned messengers of life's processes and you are asking for trouble.
This is especially true for women. A woman's psyche is intimately connected
to her monthly flow of hormones. Hormones not only direct and determine
her physiological processes, but also influence her emotional and psychological
state. Besides creating myriad health problems, hormonal imbalance can
undermine self-esteem, creativity, mental acuity and a healthy sex-drive.
Perhaps the bigger picture about the estrogen story is the fact that
the introduction of synthetic hormones, as a legitimate need of women,
is basically experimentation under the guise of standard medical practice.
As a result, medical science has expanded its control of women's lives.
Germaine Greer sums up the medical establishment's intrusion into a
woman's hormonal health quite astutely when she says, "Menopause
is a dream speciality for the mediocre medic. It requires no surgical
or diagnostic skill; it is not itself a life-threatening condition;
there is no scope for malpractice action. Patients must return again
and again for a battery of tests and check-ups."1
Quite simply, tampering with a woman's hormones is tampering with her
power.
Introducing Estrogen Dominance
The natural design of the body is to produce the two hormones, progesterone
and estrogen, in a very sensitive and precise balance so that reproductive
ability is maximized. These two hormones are closely interrelated in
many ways and, although they are generally antagonistic towards each
other, each helps the other by making the cells of a target organ more
sensitive.
Estrogen really isn't a single hormone. To be accurate, it refers to
a class of hormones with estrus activity (i.e., proliferation of endometrial
cells in preparation for pregnancy). The estrogens are named estradiol
and estrone-both of which are implicated in stimulating abnormal cell
growth when found in higher-than-normal amounts in the body-as well
as estriol, which is known to be cancer-inhibiting. Each type of estrogen
has a different function in the body. These estrogens are produced mainly
in the ovaries, although small quantities are secreted from the adrenal
glands, the placenta during pregnancy, and fat cells.
When puberty arrives, estrogen encourages in a girl the development
of breasts and the expansion of the uterus. Estrogen contributes to
the molding of female body contours and maturation of the skeleton.
After that, it helps regulate the menstrual cycle and plays other necessary
roles in maintaining bone-mass and keeping blood-cholesterol levels
in check. When excessive quantities of estrogen, regardless of source,
are present in a young woman's body they will contribute to the 'burnout'
of her ovaries and undermine fertility.
In the case of progesterone, however, we are talking about only one
specific hormone. Thus, progesterone is both the name of the class and
the single member of the class. In the ovaries, progesterone is the
precursor of estrogen. Progesterone is also made in smaller amounts
by the adrenal glands in both sexes and by the testes in males. It is
the precursor of testosterone and of all important adrenal cortical
hormones. From progesterone are derived not only other sex hormones
but also corticosteroids, which are essential for stress response, sugar
and electrolyte balance and blood pressure, not to mention survival.2
While estrogen is the primary hormone during the first two weeks of
a woman's menstrual cycle, fulfilling its role of preparing the endometrium
for pregnancy, progesterone is the major female reproductive hormone
during the latter two weeks of the menstrual cycle. Progesterone is
necessary for the survival of the fertilized ovum, the resulting embryo
and the fetus throughout gestation when production of the progesterone
is taken over by the placenta.
There is a very delicate balance between the interplay of estrogen and
progesterone. If that balance is interfered with, devastating effects
occur. Unfortunately, introduced synthetic hormones as well as environmental
pollutants are presently wreaking havoc with our hormones.
"Estrogen dominance" is a term that was first used by Dr John
Lee. A retired medical practitioner from California, Dr Lee has spent
the better part of the last two decades exploring the basis for the
proliferation of such female problems as PMS, endometriosis, ovarian
cysts, fibroids, breast cancer, infertility, osteoporosis and menopausal
problems. From his clinical experience in the field of female health,
as well as from his published research, Dr Lee believes that many women
are suffering from the effects of too much estrogen. He finds that stress,
nutritional deficiencies, estrogenic substances from our environment,
and taking synthetic estrogens, combined with an ensuing deficiency
of progesterone, are the likely contributing factors to the creation
of estrogen dominance.
The following is a list of symptoms that can be caused or made worse
by estrogen dominance: acceleration of the ageing process, allergies,
breast tenderness, decreased sex-drive, depression, fatigue, hair thinning,
excessive facial hair, fibrocystic breasts, foggy thinking, headaches,
hypoglycemia, increased blood-clotting, increased risk of stroke, infertility,
irritability, memory loss, miscarriage, osteoporosis, pre-menopausal
bone-loss, PMS, thyroid dysfunction mimicking hypothyroidism, uterine
cancer, uterine fibroids, water retention, bloating, fat gain (especially
around the abdomen, hips and thighs), gall bladder disease and auto-immune
disorders such as lupus and thyroiditis.3
In addition to the synthetic estrogens, women are also prescribed synthetic
progestins. They have been added to the estrogen formula to offset the
hazards of estrogen drugs. Nancy Beckham in her book, Menopause-A Positive
Approach Using Natural Therapies, was able to identify more than 100
adverse effects for the most commonly prescribed estrogen and progestin
medications.
According to Dr Lee, increasing the level of natural progesterone can
offset many of these common health problems. The problem is not always
that progesterone levels are actually lower than normal, but they are
low in comparison to elevated estrogen levels.
Due to increased exposure to these estrogenic substances in the body,
women become more affected by estrogens made in the body from their
mid-30s onwards. Around this time, women do not ovulate with every menstrual
cycle. Since progesterone is made from the ripened follicle (corpus
luteum), if there is no ovulation there is no corpus luteum formed and
hence no progesterone made.
Stress, nutritional deficiencies and chemical pollutants all contribute
to anovulatory cycles. The frequency of these anovulatory cycles increases
as menopause approaches, changing the menstrual pattern to an either
heavier or longer menstrual flow.
While not commonly understood by medical science, the growing incidence
of anovulatory cycles, even in young women, and the ensuing hormone
imbalance are creating huge health problems. Women of all ages are now
exposed to a higher risk of the entire range of estrogen-dominant conditions.
Estrogen Dominance in the Environment
Extremely disturbing events are being reported globally about the alarming
changes happening in the environment.
Not long ago in Lake Apopka in Florida, wildlife biologists discovered
that strange biological effects were happening in the alligators living
there. In 1980, a toxic spill occurred which dumped huge amounts of
a pesticide similar to DDT into the lake. That event was almost forgotten
until five years later when it was discovered that 90 per cent of the
alligators had disappeared. Most of those that remained were incapable
of reproducing or had no urge to mate. The males were born with penises
that were not only 75 per cent shorter than average but were also deformed.
Further testing indicated that their testosterone levels were so low
that they hormonally resembled females. Moreover, the females had abnormal
ovaries and follicles, described as "burned out".4
Recent reports show that strange fish caught in Port Phillip Bay in
Victoria, Australia, were hermaphrodites. Similarly, a major British
study revealed that male fish downstream from sewage treatment plants
changed sex as a result of estrogen chemicals which had not been removed
from treated effluent.5
Dr Ana Soto, an endocrinologist at Tufts University in the United States,
had been experimenting with cancer cells taken from the breast and then
cultured. She found they would only grow if they were fed estrogens.
One day, the test simply stopped working. The cancer cells continued
to grow for four months, even when no estrogens were fed to them. Dr
Soto then realized that the manufacturer of the flasks she had been
using had started to use a different plastic-one that, when it becomes
warm, releases minute quantities of the estrogen-like compound, nonylphenol!
Her tissues samples were being contaminated by the xeno-estrogens from
the plastic flasks!6
The widespread use of herbicides, pesticides and plastics have created
a problem that has never before existed on this planet. We are polluting
our environment and ourselves in a sea of estrogen-like mimics. They
are everywhere: in the air, water, soil, and overabundantly in our bodies.
Called xeno-estrogens, these are substances which have a powerful estrogenic
effect on the body, are fat-soluble and non-biodegradable. They are
also dangerously toxic.
We presently live in a world awash with petrochemicals. Petrochemicals
are everywhere. Our machines run on petrochemicals, and millions of
products including plastics, microchips, medicines, clothing, foods,
soaps, pesticides and even perfumes are either made from petrochemicals
or contain them. The popular slogan in the early 1950s, "Better
Living Through Chemistry", is returning to haunt us.
The legacy of this pollution has resulted in an epidemic of reproductive
abnormalities, including the steadily increasing number of cancers of
the reproductive tract, infertility, low sperm-counts, poor sperm-quality/motility,
and the feminization of males. The potential consequences of this overexposure
are staggering, especially considering that one of the consequences
is the passing on of reproductive abnormalities to offspring.7
Just how serious is this problem? In a May 1993 article in the British
medical journal, The Lancet, researchers in Scotland and Denmark hypothesized
that xeno-estrogens are responsible for a steadily declining sperm-count
in men. According to Neils Skakkebeak of the University of Copenhagen,
sperm counts have dropped by more than 50 per cent since 1940. Meanwhile,
the rate of testicular and prostate cancer in the United States and
Europe has tripled in the past 50 years. Reproductive abnormalities
such as undescended testicles have become increasingly common.
Xeno-estrogens are also implicated in impaired brain development in
children.8 They are also directly implicated in the 30 to 80 per cent
increase in breast, ovarian and uterine cancers in women over the past
50 years.9
In some rural communities in Australia, where heavy pesticide use has
left residues in drinking water, there have been reports of boys with
abnormally small penises, along with reports of the feminization of
males and the masculinization of females.
It is time for us to wake up and pay heed to these warnings for the
sake of future generations. You can play your part in protecting your
grandchildren and great-grandchildren in the same ways you can protect
yourself: by refusing to use pesticides, minimizing your use of plastics,
purchasing hormone-free meat and organic produce, using 'green' products
for detergents and household cleaners, and, in general, using 'natural'
products in favor of petrochemical products.
The Myth of Estrogen Deficiency
The trend these days is to push hormone replacement therapy (HRT), featuring
synthetic estrogens and progestins, onto all menopausal women. Unfortunately,
however, this enthusiasm for drugs is not backed up by the facts. Estrogen
deficiency is loudly proclaimed by medical practitioners, pharmaceutical
advertising and many lay publications as the primary cause of all the
symptoms attributed to menopause and post-menopause, such as mood swings,
depressions, hot flushes, vaginal dryness, loss of sex-drive and accelerating
osteoporosis.
But is there really such a thing as estrogen deficiency? While it is
true that menopause is associated with decreasing estrogen levels, it
is not known whether these decreased levels of estrogen do in fact cause
all the symptoms of menopause.
Dr Carolyn DeMarco, author of Take Charge of Your Body and a physician
specializing in women's health issues, says there is no direct proof
that estrogen deficiency causes heart disease or other ailments associated
with the menopause.
Germaine Greer, well-known feminist and author of The Change, writes
that "the proponents of HRT have never proved that there is an
estrogen deficiency, nor have they explained the mechanism by which
the therapy of choice effected its miracles. They have taken the improper
course of defining a disease from its therapy."
Dr Jerilyn Prior, researcher and Professor of Endocrinology at the University
of British Columbia in Vancouver, BC, Canada, points out that no study
proving the relationship between estrogen deficiency and menopausal
symptoms and related diseases has yet been done. "Instead,"
says Dr Prior, "a notion has been put forward that since estrogen
levels go down, this is the most important change and explains all the
things that may or may not be related to menopause. So estrogen treatment
at this stage of our understanding is premature. This is a kind of backwards
science. It leads to ridiculous ideas-like calling a headache an aspirin-deficiency
disease."10
Considering that Western women tend to have a 10-to-15-year period prior
to menopause when they are estrogen-dominant and suffering from estrogen-dominance
symptoms, why are their doctors prescribing them still more estrogen?
Dr Prior has shown that, during menopause, progesterone decreases to
1/120th of baseline levels, whereas estrogen decreases to one-half to
one-third of pre-menopausal baseline levels. Would it not be wiser to
consider the progesterone-loss effect when evaluating post-menopausal
symptoms and such related conditions as osteoporosis, heart disease,
depression and loss of sex-drive?
In most menopausal women, estrogen levels are below those necessary
for pregnancy but sufficient for other normal body functions. The estrogen
"deficiency" hypothesis as an explanation of most menopausal
symptoms or health problems is thus not supported by the facts of estrogen
blood levels, by worldwide ecological studies or by endocrinology experts.
Dr Lee believes that "Menopause per se should be regarded as a
normal adjustment reflecting a benign change in a woman's biological
life away from child-bearing and onward to a period of new personal
power and fulfillment. The Western perception of menopause as a threshold
of undesirable symptoms and regressive illness due to estrogen deficiency
is an error not supported by fact. More accurately, we should view our
menopause problem as an abnormality brought about by industrialized
cultures' deviation from a healthy lifestyle."
Synthetic Hormones and the Havoc they Wreak
With hindsight, it will very likely be recorded in history that the
widespread prescribing of synthetic hormones to women was the biggest
medical bungle of the century. Most women taking the contraceptive pill
and HRT have very little idea about the hormones they are putting into
their bodies; nor are they knowledgeable about their side-effects.
Oral contraceptives are made with synthetic estrogen and synthetic progestins
(known as the combined Pill). In the early 1960s the Pill was widely
marketed as an effective, safe and convenient method of birth control.
However, the initial trials were flawed and inadequate.11 Nonetheless,
the Pill was promoted with all the enthusiasm the pharmaceutical companies
could muster.
Dr Ellen Grant, author of The Bitter Pill and Sexual Chemistry, was
an early researcher of synthetic hormones and their effects on health.
Back in the 1960s she was shocked when synthetic hormones were not withdrawn
from the market due to their known, serious side-effects.
So, just what are the effects of suppressing natural hormones with synthetic
ones? The Pill literally stops menstruation, and bleeding occurs each
month only because the synthetic hormones are not taken for seven days
of the cycle. The bleeding that occurs would be more accurately termed
"withdrawal bleeding", not menstruation.
Taking the combined Pill increases the risk of coronary artery disease,
breast cancer and high blood-pressure. The side-effects include nausea,
vomiting, headaches, breast tenderness, weight increases, changes in
sex- drive, depression, blood clots and increased incidence of vaginitis.
Also, women with a history of epilepsy, migraine, asthma or heart disease
may find their symptoms worsen.12 Many of these effects may persist
long after women discontinue taking the Pill.
According to Nancy Beckham in her book, Menopause-A Positive Approach
Using Natural Therapies, "Women on the Pill have a greater tendency
to liver dysfunction and to more allergies. Estrogen drugs also affect
vitamin concentrations. Vitamin A levels may be raised in the blood;
vitamins B12 and C may be lowered. The clinical significance is not
yet known."
The introduction of the mini-Pill and Depo-Provera, both of which are
made from synthetic progestins, is equally disturbing to women's hormonal
health, with all the previously listed side-effects and risks.
Hormone replacement therapy was the next great discovery to arrive,
following on from the Pill. The pharmaceutical companies had found another
lucrative market for their synthetic hormones: the menopausal woman!
While HRT is given at lower doses than the Pill, the side-effects are
often more subtle and are slower to show up. HRT is now available in
a variety of forms: pills, patches and implants. One of the most popular
synthetic estrogens is Premarin, which is made from the urine of pregnant
mares-just what a woman's body needs!
Hormone Addiction
What is little-known about taking HRT is that it is an addictive drug.
A former president of the London Royal College of Psychiatrists warns
that estrogen used in HRT to counteract symptoms of menopause could
be as addictive as heroin.13
In the 1970s, testing was conducted on two groups of menopausal women.
Half received estrogen replacement and the other half sugar pills. All
were monitored for insomnia, nervousness, depression, dizziness, weakness,
joint pain, palpitations, prickling sensations and hot flushes.
Both groups of women experienced dramatic improvement during the first
90 days of the study, except that the sugar-pill group experienced more
discomfort from hot flushes. When the groups were switched, those who
had initially received estrogen experienced a pronounced return of their
symptoms. It became apparent that, once estrogen replacement stopped,
a 'cold turkey' withdrawal effect was often experienced. This was especially
true with implants, since the blood estradiol levels may become much
higher than the body would normally produce.14
Nancy Beckham warns that "Women on hormone replacement therapy
who have enhanced well-being when their estradiol levels are very high,
but feel unwell when their blood levels are normal, may be experiencing
reactions similar to those of people on social drugs.
"It is well-researched knowledge that when you first have these
drugs they give you a lift, which is pleasant. As you get used to the
substance you find you need more to give you the same effect, and ultimately
your body craves a high level even though you may be unwell. When the
substance in your blood drops below a certain level, you can experience
withdrawal symptoms such as flushing, perspiration, sleep disturbance,
shaking and other nervous reactions."
While it is easy to prescribe HRT for women, there is hardly any medical
data concerning the effects of stopping HRT in women who have received
long-term treatment.15 In one trial lasting three-and-a-half years,
withdrawal lasted for six months.
So, unbeknownst to women, 'menopause's little helper' could in fact
be making estrogen junkies out of them. It's great news for the pharmaceutical
companies, but a calamity of untold proportion for women. Not only do
they experience a wide range of physical symptoms but they also suffer
from psychiatric disturbances.
Dr Ellen Grant has said that "when higher-than-expected rates of
attempted suicide and violent deaths were recorded among HRT-takers,
the excuse was that more women suffering from depression are put on
estrogens in an attempt to treat them." Estrogens are rarely considered
as an implicating factor in depressive behavior.
Hormone Balance and Illness: Debunking the Myths
HRT is now almost universally recommended to menopausal women for a
wide variety of reasons. The two most significant reasons women are
encouraged to embark upon the HRT bandwagon are HRT's supposed contribution
in preventing or lessening the effects of osteoporosis and of cardiovascular
disease. The tremendous fear of these two illnesses that is instilled
by well-meaning doctors-who, after all, are the targets of effective
pharmaceutical advertising and education (usually the only source of
information they receive about these products)-often overrides a woman's
natural instincts.
It's time to unravel the myths that hide the real story.
Osteoporosis
MYTHS OF OSTEOPOROSIS
Dr John Lee, author of What Your Doctor May Not Tell You About Menopause,
writes this about the myths of osteoporosis:
Myth #1: Osteoporosis is a calcium-deficiency disease.
Most women with osteoporosis are getting plenty of calcium in their
diet. It is quite easy to get the minimum daily requirement of calcium
in even a relatively poor diet. The truth is that osteoporosis is a
disease of excessive calcium-loss caused by many factors. In osteoporosis,
calcium is being lost from the bones faster than it is being added,
regardless of how much calcium a woman consumes.
Myth #2: Osteoporosis is an estrogen-deficiency disease.
Not even basic medical texts agree with this. It is a fabrication of
the pharmaceutical industry with no scientific evidence to support it.
Osteoporosis begins long before estrogen levels fall, and accelerates
for a few years at menopause. Taking estrogen can slow bone-loss for
those few years, but its effect wears off within a few years after menopause.
Most importantly, estrogen cannot rebuild new bone.
Myth #3: Osteoporosis is a disease of menopause.
This is at least a decade short of the truth. Osteoporosis begins anywhere
from five to 20 years prior to menopause, when estrogen levels are still
high. Osteoporosis accelerates at menopause or when a woman's ovaries
are surgically removed or become non-functional, such as can happen
after hysterectomy. It is staggering to think how many thousands or
millions of women have been doomed to a crippled old age or early death
because their ovaries and/or uterus were unnecessarily removed before
menopause and natural progesterone replacement was ignored.
To understand osteoporosis it is important to know a bit about bones.
Bone-forming cells are of two different kinds. One type are called osteoclasts,
and their job is to travel through the bone in search of old bone that
is in need of renewal. Osteoclasts dissolve bone and leave behind tiny
unfilled spaces. Osteoblasts move into these spaces in order to build
new bone. A lack of estrogens, as experienced at menopause, indirectly
stimulates the growth of osteoclasts, thus increasing the risk for developing
osteoporosis. HRT containing estrogen should therefore help prevent
osteoporosis. From this point of view it does.
However, osteoclast cells have been shown to have no estrogen receptors
in themselves, so cannot directly build new bone. On the other hand,
osteoblast cells, which are responsible for making new bone, have been
shown to have not estrogen but progesterone receptors. What this means
is that it is progesterone (the natural form, not the synthetic progestins),
not estrogen, which is responsible for building bone tissue.
This view is upheld in the Scientific American Updated Medicine Text
1991, which states, "Estrogens decrease bone resorption, but associated
with the decrease in bone resorption is a decrease in bone formation.
Therefore, estrogen should not be expected to increase bone mass."
The authors also discuss estrogen side-effects, including the risk of
endometrial cancer which "is increased six fold in women who receive
estrogen therapy for up to five years; the risk is increased to fifteen
fold in long-term users."
Dr Kitty Little from Oxford found masses of tiny clots in the bones
of rabbits treated with hormones. She is convinced that HRT in the form
of estrogen and progestins will increase the risk of osteoporosis. Blood
clots originate from sticky clumps of platelet cells in the blood. She
believes that blood clots in the bones can cause bone to break down,
leading to osteoporosis.16
More and more research findings are emerging that challenge the estrogen-deficiency/osteoporosis
relationship and reinforce the progesterone-deficiency link. The results
of a three-year study of 63 post-menopausal women with osteoporosis
verify this. Women using transdermal progesterone cream experienced
an average 7 to 8 per cent bone-mass density increase in the first year,
4 to 5 per cent in the second year, and 3 to 4 per cent in the third
year! Untreated women in this age category typically lose 1.5 per cent
bone-mass density per year! These results have not been found with any
other form of hormone replacement therapy or dietary supplementation!17
Bone loss is the result of many other factors besides progesterone deficiency.
Excess protein in the form of meat and dairy products (contrary to the
dairy industry's advertising) contributes to bone loss. An acidic condition
is created in the blood which then pulls out calcium from the bones
to neutralize it. Another major factor is lack of exercise. Bone growth
is dependent on weight- bearing exercise. In addition, sugar, diuretics,
antibiotics, fluoride, cigarettes, alcohol abuse and cortisone are all
deleterious to bones.
To sum it up, post-menopausal osteoporosis is a disease of excess bone-loss
caused by a progesterone deficiency and, secondarily, by a poor diet
and lack of exercise. Progesterone restores bone mass. Natural progesterone
hormone is an essential factor in the prevention and proper treatment
of osteoporosis at any age.18
Cardiovascular Disease
Estrogen is being touted by mainstream medicine as a great preventer
of cardiovascular disease in women and therefore a major reason to have
women on HRT.
According to Dr Lee, the one notable study which formed the entire basis
of the positive estrogen-cardiovascular link-the 1991 New England Journal
of Medicine report known as the Nurses' Questionnaire Study, conducted
with a large sampling of nurses-was radically flawed and the statistics
manipulated.19 Although there is ample evidence from numerous other
studies showing that, indeed, the opposite is true-that estrogen is
a significant factor in creating heart disease-these findings have been
virtually ignored in the frenzy for profits. He goes on to say that
the pharmaceutical advertisements also neglected to mention the fact
that stroke death incidence from that study was 50 per cent higher among
the estrogen users.
Nancy Beckham's research into the cardiovascular-cardiovascular link
reveals the following:20
High doses of estrogens are likely to be thrombogenic (blood-clotting)
during use, and it is possible that even moderate doses may increase
the risk of clotting among women who smoke or who already have clogged
arteries. Reports are now starting to come in, indicating that high-dose
estrogens, particularly as experienced with estradiol implants, cause
hypercoagulability, which means that the blood has a tendency to clot,
thereby increasing the risk of heart attack and stroke.
A British medical report also states that the cardiovascular effects
of synthetic progestins used with estrogen in the much larger number
of women who have not undergone hysterectomy are unknown.
Some researchers do not consider that heart disease is linked to the
cessation of the body's estrogen production. (Actually, it is inaccurate
to use the word "cessation", since estrogen production is
only reduced in menopause.)
Natural progesterone also seems to play a significant role in protecting
women from cardiovascular disease. We know now that anovulatory cycles
and lowered progesterone levels occur prior to menopause, and progesterone
levels after menopause are close to zero. Estrogen, on the other hand,
falls only 40 to 60 per cent with menopause. A woman's passage through
menopause results in a greater loss of progesterone than of estrogen.
Perhaps the increase in heart risk after menopause is due more to progesterone
deficiency than to estrogen deficiency. Dr Lee has noted in his clinical
experience that lipid profiles improve when progesterone is supplemented.21
What is known about progesterone is that it increases the burning of
fats for energy and, in addition, has an anti-inflammatory effect. Both
of these actions could be protective against coronary heart disease.
Progesterone protects the integrity and function of cell membranes,
whereas estrogen allows the influx of sodium and water while allowing
the loss of potassium and magnesium. Progesterone, a natural diuretic,
promotes better sleep patterns and helps one deal with stress. When
the known actions of progesterone are reviewed, it is clear that many
of its actions are also beneficial to the heart.
When it comes to increased risk of coronary heart disease, dietary factors
are extremely important. Heart disease risk is increased by the following:
overeating in general; animal fat, sugar and refined carbohydrates;
overprocessed foods; excess salt or sodium; trans-fatty acids; lack
of fiber; magnesium and/or potassium deficiency; and lack of antioxidant-rich
food or supplements such as vitamins C, E, and A, beta-carotene and
selenium. Stress is also a risk factor for heart deaths.
Cancer
The evidence connecting female cancers of the breast, uterus and ovaries
with high estrogen levels is growing. Estrogens job in the uterus
is to cause proliferation of the cells. Under the influence of estrogen,
uterine cells multiply faster, and then progesterone should normally
come on the scene with ovulation and stop the cells from multiplying.
Progesterone causes the cells to mature and enter the secretory phase
that causes the maturing of the uterine lining, which is now ready to
receive a possible fertilized egg. Estrogen is the hormone that stimulates
cell proliferation, and progesterone is the hormone that stops growth
and stimulates ripening.
Estrogen dominance also stimulates breast tissue. Premenstrual women
who suffer from estrogen dominance often suffer from breast-swelling
and tenderness. Progesterone, as a hormone of maturation, brings the
cells back into balance and thus can eliminate breast tenderness.
There is certainly an alarmingly high incidence of breast and uterine
cancer amongst Western women. There is evidence that breast cancer occurs
most often at the stage of life when estrogen is dominant for the full
month and progesterone is not coming in at the halfway point of ovulation.
Dr Graham Colditz, of Harvard University, maintains that unopposed estrogen
is responsible for 30 to 35 per cent of breast cancers.22 Some experts
would put that percentage even higher.
Johns Hopkins Private Obstetrics and Gynecology Clinic accumulated 40
years of research which was published in the American Journal of Epidemiology
in 1981.23 What they discovered was that, when the low-progesterone
group was compared to the normal-progesterone group, the occurrence
of breast cancer was 5.4 times greater in the women in the low-progesterone
group. That is, the incidence of breast cancer in the low-progesterone
group was over 80 per cent greater than in the normal-progesterone group.
When the study looked at the low-progesterone group for all types of
cancer, they found that women in this group experienced a tenfold increase
for all malignant cancers, compared to the normal-progesterone group.
This would suggest that having a normal level of progesterone protected
women from nine-tenths of all cancers that might otherwise have occurred.24
It is interesting to note that the study disappeared into oblivion when
there was no money available to pursue the obvious implications of a
progesterone-deficiency role in cancer.
In a 1995 study published in the Journal of Fertility and Sterility,
researchers did a double-blind randomized study examining the use of
topical progesterone cream and/or topical estrogen in regard to breast
cell growth. The results showed that women using progesterone had dramatically
reduced cell-multiplication rates compared to the women using either
the placebo or estrogen. The women using only estrogen had significantly
higher cell multiplication rates than any of the other groups. The women
using a combination of progesterone and estrogen were closer to the
placebo group.25
This exciting study provides some of the first direct evidence that
estradiol significantly increases breast cell growth, and that progesterone
impressively decreases cell proliferation rates even when estrogen is
also supplemented.
At this point, it's important to explore the implications of the experimental
drug Tamoxifen which is being prescribed to women with breast cancer.
Since it is proposed to have anti-estrogenic effects, it is used as
a breast cancer treatment since it blocks the uptake of estradiol and
estrone (the cell-proliferating estrogens), thereby protecting the breast
tissue from the cancer-promoting estrogens present in the body. A growing
number of doctors insist that the same results can be achieved by giving
natural progesterone.
Uterine cancer is one of the possible side-effects of Tamoxifen. One
study showed that 27 per cent of women taking Tamoxifen showed hyperplastic
(unfavorable new growth) changes in their wombs within 15 months.26
Tamoxifen is carcinogenic and can cause an early menopause, osteoporosis,
endometrial cancer, liver cancer and clotting disease. Taking 20 milligrams
of Tamoxifen per day can increase the risk for developing endometrial
cancer by up to five times. Clotting disorders are seven times more
frequent. One study showed just a meager 0.7 per cent benefit for women
taking Tamoxifen preventively to reduce the risk of developing further
tumors in the breast.27
It is also interesting to note that menstruating women who have breast
surgery carried out during the second half of their menstrual cycle-the
luteal phase, when progesterone is high in order to balance estrogen-survive
far longer than do women whose surgery is done early on in their cycle
during the estrogen-dominant follicular phase.28
The only known cause of endometrial cancer is unopposed estrogen. Here
again, the culprits are estradiol and estrone. Estrogen supplements
given to post-menopausal women for five years increase the risk of endometrial
cancer six fold, and longer-term use increases it fifteen fold. In pre-menopausal
women, endometrial cancer is extremely rare, except during the five
to 10 years before menopause when estrogen dominance is common.29
Synthetic hormones are also linked to cervical cancer. The cells of
the cervix are extremely hormone-sensitive. Levels of synthetic progestins,
low enough not to alter the cells of the lining of the womb, have been
shown to change the cells that line the cervix. Progestins dry up cervical
secretions, and this may be part of the reason why cancer of the cervix
develops quickly in the presence of cervical infections.30
It was predicted in the 1960s that the Pill would increase the chances
of a woman developing a melanoma, the most lethal of all skin cancers.
Hormones control the pigmentation of our skin, and melanoma cancer cells
have estrogen receptors which can make the growth of cancer more likely.
Women taking HRT are at greater risk of developing melanomas than the
average woman.31
Dr Lee strongly believes that because of its many benefits, its great
safety, and particularly its ability to oppose the carcinogenic effects
of estrogens, natural progesterone deserves far more attention and application
than it is generally given in the prevention and care of women's health
problems today.
The long road we have been traveling over the past 35 years, that has
encouraged and promoted the wide range of synthetic hormone products,
is taking us to a deadly dead-end. The scare-tactic techniques and intimidation
employed by doctors and pharmaceutical companies alike to use such products,
often overriding a woman's better judgment, have pushed millions of
women into using drugs that are unproven and unsafe. It is no surprise,
therefore, that Dr Lee has issued an ominous warning when he says, "We
will soon regard making estrogen the key ingredient in hormone replacement
therapy as a major medical mistake."32
Women must be able to make educated, informed choices about their bodies
and their health treatment preferences. It's impossible to make important
health decisions if fundamental facts are missing or misconstrued. It
is also evident that the health care providers, whom we have come to
rely upon, either have not received adequate, unbiased education themselves
or have become imprisoned by their own arrogant and narrow-minded points
of view.
It is really up to every woman to read, question, trust her natural
instincts and learn about her own body. It is also essential that a
woman honor her own cyclic nature and intuitive wisdom. It is a woman's
right to choose with dignity the best approach to her own health care.
Endnotes
1. Greer, Germaine, The Change, Hamish Hamilton, London, 1991.
2. Lee, John R., M.D., What Your Doctor May Not Tell You About Menopause,
Warner Books, New York, 1996, pp. 67-68.
3. Op. cit., pp. 42-43.
4. Kenton, Leslie, Passage to Power, Random House, London, 1995, p.
34.
5. Archer, John, The Water You Drink: How Safe Is It?, Pure Water Press,
Australia, 1996, p. 34.
6. Kenton, Leslie, op. cit., p. 32.
7. Lee, John, op. cit., p. 50.
8. Op. cit., p. 56.
9. Wheel of Hormones, TV production with Lars Mortensen, TV2 Denmark,
1995.
10. Lee, John, op. cit., p. 44.
11. Archer, John, Bad Medicine, Simon and Schuster, Australia, 1995,
p. 210.
12. Neil, Kate, Balancing Hormones Naturally, ION Press, London, 1994,
p. 28.
13. Beckham, Nancy, Menopause-A Positive Approach Using Natural Therapies,
Penguin Books, Australia, 1995, pp. 36-37.
14. Ibid., p. 36.
15. British Medical Bulletin (1992) 48:458-68.
16. Neil, Kate, op. cit., p. 46.
17. Lee, J. R., "Osteoporosis Reversal: The Role of Progesterone",
Intern. Clin. Nutr. Rev. (1990) 10:384-391.
18. Lee, John R., M.D., What Your Doctor May Not Tell You About Menopause,
p. 183.
19. Op. cit., p. 18.
20. Beckham, Nancy, ibid., pp. 42-43.
21. Lee, John, op. cit., p. 197.
22. Op. cit., p. 207.
23. Ibid.
24. Op. cit., p. 208.
25. Chuang, King-Jen, M.D., T. Y. Tigris, Lee, M.D., Gustavo Linares-Cruz,
M.D., Sabine Fournier, Ph.D., Bruno de Lignières, M.D., "Influences
of percutaneous administration of estradiol and progesterone of human
breast epithelial cell cycle in vivo", Journal of Fertility and
Sterility 63:4 785-791, April 1995.
26. Beckham, Nancy, op. cit., p. 48.
27. Neil, Kate, op. cit., p. 40.
28. Kenton, Leslie, op. cit., p. 94.
29. Lee, John, op. cit., p. 220.
30. Neil, Kate, op. cit., p. 41.
31. Ibid.
32. The Sunday Telegraph, London, 12 May 1996.
Extracted from Nexus Magazine, Volume 3, #4 (June-July '96).
Source: Sherrill Sellman