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Copper-Zinc Imbalance:
Unrecognized Consequence of Plant-Based Diets and a Contributor to Chronic
Fatigue
By Laurie Warner, MA, CNC
A commonly reported consequence of vegetarian or vegan diets, or even
diets that rely too heavily on plant foods, is chronic fatigue. Many
sufferers subsequently embrace the principles enumerated by Weston Price,
adopting a diet containing more nutrient-dense animal foods and fat;
however, the fatigue often persists, even after considerable time on
the new diet.
While Americans have been receiving a broad education on the nutritional
value of plant foods, evidence has accumulated to indicate that diets
that rely too heavily on plant food sources have special problems of
their own. Those of us interested in traditional nutrition have become
familiar with some of these, including fatty acid imbalances, B6 and
B12 deficiencies, and untreated phytates in whole grains, legumes and
nuts. As we continue to delve into these areas, the seriousness of these
dietary imbalances continues to emerge.
Disruption of the copper-zinc ratio is an overlooked contributor to
intractable fatigue that follows excessive reliance on a plant-based
diet. The result is toxic accumulation of copper in tissues and critical
depletion of zinc through excretion. This condition usually goes unrecognized
because copper levels in the blood can remain normal. Also, most doctors
are unprepared to meet with extreme zinc deficiency and its baffling
effects on many systems of the body. Hair mineral analysis, competently
used, is the tool which can unravel the complexities of this growing
problem.
In particular, it is becoming clear that plant-based diets, and lighter
diets generally, cause serious nutrient imbalances and long-term damage
to digestion and cellular metabolism that are not easily corrected.
This is of consequence for us in the traditional foods movement because
we are asking people to return to higher density foods they may not
have eaten for many years. Proper physiologic balance can be restored,
but the period of transition in some cases may be longer and more difficult
than we have anticipated.
An Unrecognized Danger
This article explores a major hurdle to dietary recovery, which has
remained little-known, although an accessible book by Ann Louise Gittleman,
MS, introduced the topic in 1999.1 The fact is that the micronutrient
copper is widely available in unrefined foods,2 but the mineral
zinc, needed in larger amounts to balance copper, can only reliably
be obtained in optimum amounts from land-based animal foods, in particular
eggs and red meats.3 These of course are among the foods
that have been most stubbornly attacked by mainstream nutrition authorities.
They are also among the foods lacto-vegetarians and others who have
conscientiously adopted light diets have the most difficulty in reintroducing.
It is tragic that Americans who have been inspired to adopt healthier
diets have been so harmfully misled by the anti-animal foods dogma,
often against their better instincts. I myself was led into this trap
in the mid 1970s, and have only found my way out of it in the last few
years. Although I found the Weston A. Price Foundation material when
it first appeared, and benefited from many of its suggestions, I was
unable to consistently expand my diet, or even tolerate any fat, until
I learned to recognize and apply the lessons of the copper-zinc imbalance.
In fact, this imbalance could very well have killed me.
Controlling Copper
A brief survey of copper/zinc imbalance will show why this condition
can be so serious. Copper is an essential trace mineral, but it is needed
only in minute amounts. It works in a paired relationship with zinc,
sometimes in complement and sometimes opposing. Copper is present in
most foods, and is also absorbed from the environment.4,5
When zinc is present in abundance, and when there is enough quality
protein available to bind it,6 copper can be handled freely,
and the excess can be readily excreted trough the bile.7,8
When the diet is lacking in zinc and protein, however—and in
fats to promote bile production —use of high-copper foods, and
environmental copper, primarily ingested through our water, promote
buildup of copper in our tissues.9 The late Carl C. Pfeiffer
PhD, MD, formerly of the Brain-Bio Center in Princeton, New Jersey,
has provided us with the most comprehensive overview of nutritional
problems associated with copper and zinc in his classic study Mental
and Elemental Nutrients.10 As he succinctly puts it,
"Deficiency of zinc accentuates copper excess."11
Here we have a classic dilemma of the medical flight from traditional
diets. In lighter diets generally, and in heavily plant-based diets
in particular, zinc is sharply reduced relative to copper,12
protein is curtailed, and fat is provided scantily at best. The excess
copper that builds up in tissues is in unbound, inorganic form,13
highly immobile and creates a low-level toxicity that interferes with
many body systems. Particularly affected are the liver and digestion,14
which are already hampered by increasing deficiency of zinc. As bile
function and digestive vigor decline, difficulty with meat and fat develops.
Legions of light-diet and vegetarian adherents feel justified in their
choices because heavier food becomes unpalatable to them.15
The Grain Connection
We can quickly recognize a connection here that is particularly relevant
to traditional foods nutrition. The copper-zinc ratio in grains is disturbed
by refining.16 This ratio tends to be low in plant foods
anyway,17 and is shifted further in favor of copper by the
refining process.
In whole grains, as we know, phytates interfere with zinc absorption,
so the net benefit from unrefined grains is always problematic, and
probably very low in most cases, while copper, which is less affected
by phytates than zinc,18 gains again in the copper-zinc ratio.
This loss of nutrients in grains, though serious, seems to have had
less effect in past generations when much of the country still lived
rurally and meat and eggs were liberally used.19 Current
ideology, however, has shifted the burden of the diet to grains and
other phytate-bearing foods and most people concerned with nutritional
values of their food today have come to believe that these foods are
reliable sources of both protein20 and zinc,21
resulting in poor protein nutrition, zinc deficiencies and build up
of excess copper.
Modern Conditions
Even in 1975, Pfeiffer considered zinc status in most Americans to
be borderline at best.22 After twenty-five years of vegetarianism
and plant-based diets, it is doubtful our status today is even that
optimistic. Too many other factors also work to increase copper and
work against zinc. Zinc galvanized pipes have been replaced by copper
pipes in many areas, which can be etched by slightly acidic water supplies.23
Birth control pills and other medications increase the retention of
copper.24 Blanching of vegetables before commercial freezing
removes zinc and many trace minerals,25 while copper is added
to many multivitamins.26
There are numerous other factors contributing to this imbalance, but
most devastatingly zinc is lost from our bodies every day when we are
under stress.27 The more stress, the higher the losses, and
yet zinc is needed in large amounts by our stress-resisting adrenal
glands.28 When we are zinc-deficient our innate coping resources
can start to unravel, and the grind of everyday stress can seem overwhelming.
Effects on the Personality
I know now that I started life with a big zinc-deficiency liability.
Four years ago, my acupuncturist put me on a copper-zinc balancing program,
but it was only about a year ago that I learned about pyroluria from
the Resource Tool Kit in The Mood Cure by Julia Ross, MA.29
Those of us with this condition, affecting 11 percent of the population,
produce excessive amounts of a metabolic toxin called pyrroles, which
requires vitamin B6 and zinc for detoxification.30 Significantly,
this condition is found disproportionately in those with alcoholism,31
schizophrenia32 and mood disorders.33 It can also
produce baffling physical symptoms due to heightened deficiency of these
two nutrients, as well as manganese,34 a nutrient that is
crucially needed to activate arginase,35 the enzyme that
converts ammonia to urea for excretion from the body.
Pyroluria, like copper-zinc imbalance, was first researched at the
Brain-Bio Center.36 Pyroluria patients display a range of
symptoms connected with severe zinc deficiency that are familiar to
me from my work with Chronic Fatigue Immune Deficiency Syndrome (CFIDS),
including nausea, loss of appetite, abdominal pains and headache—all
of which can be associated with food intolerance and digestive problems—as
well as nervous exhaustion, emotional fragility, palpitations, depression
and insomnia.37 Other complications include abnormal EEG
findings38 and cognitive difficulties ranging from misperceptions
and hallucinations39 to amnesia.40 Cognitive deficits
such as memory, attention and concentration disturbance are widely recognized
in CFIDS patients41 and can occasionally take on more serious
manifestations. These observations lead me to suspect that pyroluria
may also be disproportionately represented among CFIDS patients.
Certainly chronic fatigue of a baffling type is a hallmark of the copper-zinc
imbalance more generally. Nutritionist Ann Louise Gittleman discovered
the importance of copper overload in her practice when results of hair
mineral analysis (sometimes referred to as tissue mineral analysis)
helped explain the fatigue of patients who had not responded to treatment
for suspected causes of the problem.42 Among a varied population,
the only common factors were fatigue and high copper analysis.43
But as she also stresses, copper overload and its accompanying zinc
deficiency, are usually "more than just fatigue."44
In addition to problems already mentioned, she recognizes hypoglycemia,45
anxiety, racing mind and panic attacks,46 skin problems,47
and premenstrual syndrome.48
Racing mind, which I have experienced as a kind of desperate, circular
chattering of my own thoughts that can go on for days, is a special
case here because it is so specific to the copper overload problem.
The cognitive deficits of chronic fatigue patients are often characterized
as "brain fog,"49 and investigators have found
a general slowing down of brain functions.50 For patients
to complain of rushing, frantic thought processes is an anomaly that
can complicate the diagnosis of chronic fatigue, unless its role as
a tipoff of possible high copper is recognized.
Michael Rosenbaum, MD, has credited Gittleman with recognizing "tired
bodies with overactive minds"51 as the signature of
the copper-zinc imbalance.
Candida and Infection
Two other serious conditions mentioned by Gittleman deserve special
consideration, because they are often involved in the more critical
CFIDS form of chronic fatigue. The first of these is yeast overgrowth,
termed systemic candidiasis or candida by alternative practitioners.
Copper, Gittleman informs us, is "the body's natural yeast killer."53
When it is bound up in tissues, however, blood copper may be low,54
resulting in reduced white blood cell activity. High levels of bioavailable
copper can also be a problem, however, in exacerbating the condition.55
As in so much of mineral metabolism, balance is necessary to permit
optimum function.
Other infections also play their part in CFIDS and can lead to the
immune dysfunction that characterizes it. Gittleman tells us that individuals
affected by chronic bacterial infections are found to have copper that's
low or unavailable, while conditions of chronic viral infection are
more typically connected with low zinc and high copper levels.56
Such patients often struggle on for years with little improvement, but
may benefit from a copper-balancing program.57
Keynote of Poor Health
Struggling on has pretty much been a keynote of my life. In childhood
I was weak and shy, always underweight. I was diagnosed with anemia
and also treated with thyroid medication in early adolescence. It may
have helped: always subject to frequent strep infections and earaches,
I was a chronic absentee from school, but about that time I resolved
to maintain regular attendance and was able to do so. But new problems
appeared. I sunburned severely and was subject to stretch marks, signs
of zinc-related skin fragility.58 I had my first yeast infection
when only thirteen. I also experienced characteristic late-onset menarche.59
This pattern of uncertain health only worsened as I grew older. I suffered
serious depression and attention problems I realize now were probably
side effects of birth control pills.60 My use of these throughout
my twenties was only the first of several major developments that would
greatly aggravate my inborn copper-zinc imbalance.
When I first became interested in natural foods, I turned to Adelle
Davis and D. C. Jarvis of Folk Medicine fame. These authors represented
the natural foods movement for me and I never believed vegetarianism
was necessarily the right or best lifestyle. But when I moved into a
household with a vegetarian requirement, I made a fatal mistake. I accepted
the premise that is was not really necessary to include meat, fish or
poultry in the diet to be healthy. When I then, after a year or so of
vegetarian lifestyle, acquired HHV2 infection, I was really in serious
trouble, and the ominous deterioration of my health during the next
few years took me decades to climb out of. Like so many immersed in
the vegetarian culture, I strove to deal with my new crises by moving
to more and more rigorous regimes, rather returning to the more nutritious
foods I had eliminated.
My chronic infections from childhood had never let up. I had suffered
constant vaginal yeast infections since my early twenties. Now to this
were added, more and more frequently, headaches, painful joints and
burning pain over my body in a general misery. Studying natural health
seriously now, I found that these bouts, which I called "acid attacks,"
could be mitigated by the popular cleansing and alkalinizing regimes
that so many vegetarians admire. Of course, there was no one to inform
me of the vital role of high quality protein in maintaining proper pH
in the body.61
Having gained some relief from my symptoms, however, I was able to
sort out the pattern of these attacks more specifically, and they were
centered on a cycle of liver and intestinal inflammation. It was this
that I now sought to understand and unravel, and I was to pursue this
quest doggedly year after year, in spite of blank looks, indifference
and patronizing responses I received from practitioners across the spectrum
of the healing arts. I had to do detective work on my own in those early
years.
Fats and Acid Attacks
It was through careful self-testing that I first learned that fats
were the source of my "acid attacks." It was a relief to find
a cause, but also alarming. From my early studies, I knew very well
the crucial role of fat-soluble vitamins. Was it only certain fats?
I would experiment again and again over the years, trying to find ways
to get a little fat into my system. All fats, even the highest quality,
gave me these problems. For the present, I avoided all fats because
of the price in pain and debility. It was truly ironic that everyone
thought my diet was really healthy. One radio-talk nutrition expert
asked me, "Why would you want to eat fats?" Even then, in
the early eighties, I knew better.
At that point, things had, if possible, gotten worse. I had done an
internship in iridology with a raw foods expert. I learned a great deal
from this man about cleansing and retracing (a condition where old health
problems resurface during the cleansing process), and I respected his
program because he valued fats. He used substantial amounts of avocado
and seed sauces to give his vegan regime some density, and he was not
the archetypal gaunt vegetarian. But I was trying to do his program
without those foods, and living on raw sprouts gave me new intestinal
problems. There was no way to get enough food, let alone nourishment,
from such a program. That was only the first time I nearly starved.
I had discovered I could not go back to even a more moderate vegetarian
diet. I recognized that I had lost crucial digestive abilities. I now
got acid attacks just trying to eat cooked food, even without fat. Dr.
Paul Eck, a pioneer of mineral metabolism and hair mineral analysis
was an early researcher and clearly recognized this destructive aspect
of the vegetarian diet. He asserts that the vegetarian does not act
freely in his choice of diet. He is forced into it by the progressive
collapse of his metabolism.62 This collapse is certainly
what I experienced.
Thankfully, I found two foods during this time that saved me. For years
I used a seed sauce of my own design made with sunflower seeds and tofu—that
is, I had finally found a substantial food I could rely on for protein
and some fat. The home culturing of the sauce seemed to make it more
digestible, and probably also reduced some of the problematic components
of soy (of which I was unaware at the time). I was also receiving a
basic source of zinc (from the sunflower seeds), a nutrient that had
concerned me because I knew of its role in healing and the immune system.
I did not know how extreme my zinc deficiency must have been, though
I watched my nails for telltale signs. In all those years, I never developed
the white-spotted or deformed fingernails linked to extreme zinc deprivation.63
Unfortunately, this sauce was also high in copper. Perhaps my second
saving food helped me with this, however. Not tolerating commercial
supplements, I turned to spirulina as a food supplement. I knew spirulina
provided a broad range of nutrients. It was only years later that I
learned how beneficial it is for the liver64 and realized
it had probably helped me to reduce some of my copper load. It certainly
aided my digestion, and in time I was able to return to cooked foods,
though my diet was extremely limited still by my fat intolerance.
Fungal Problems
What I had not yet faced was a threat just becoming known.65
In my raw food years I had relied excessively on fruit and fruit juices
for "alkalinizing," and just to get enough food. As I read
the emerging literature on candidiasis, I was horrified to realize I
had built up a massive systemic yeast problem. And yeast, we remember,
is a hallmark of the copper-zinc imbalance. There would be no resolving
one without dealing with the other.
In 1988, I began treatment with my acupuncturist, Theresa Vernon, and
benefited from Chinese tonic herbs. Chinese medicine is a godsend for
cases like mine because it can work at once by strengthening and balancing
the system based simply on presenting conditions. Its cumulative effects
are slow however, and I was by now very ill, and could not withstand
further shocks to my system. I was then going through a prolonged relationship
breakdown that I would have to call the most excruciating stress of
my not unstressful life. And in 1990, I suffered a severe adverse reaction
to Nizoral, an antifungal drug then being use for candida. This caused
serious new liver damage and intestinal damage as well. I had now developed
an acute colitis-like condition that would stay with me many more years,
and the liver pain was back with a vengeance. Once again my diet collapsed
to a handful of foods.
Breakdown
In the fall of that year I went into total breakdown, a process that
is most devastating because it just keeps on getting worse. Gittleman
talks about adrenal burnout in zinc deficiency as a total exhaustion
of the adrenal capacity to respond to stress.66 Deep burnout
produces a bone-shuddering, unrelenting fatigue that is beyond anything
I would have imagined. I only hope that by sharing this information
I can spare others that experience.
Burnout was only part of what was going on. There were also waves of
a kind of feverish delirium that made it very hard to focus on my surroundings
or communicate with others. Pfeiffer might have called it an "intensifying
of disperceptions."67 In Chinese medical terms it is
referred to as "deficiency fire."68
In energetic form, it can be described as a fast-burning brushfire in
dry grass; when the system becomes too depleted, it can only consume
itself. It is a complete exhaustion of yin, the reserves and nourishing
fluids of the body.
The Chinese regime treats this with a "purge fire" and yin-restorative
herbal tonic program. By pouring on these herbs for weeks, we cooled
down to where the outbreaks of fire were less intense and less frequent.
But I remained in a free-floating kind of fugue state for years. It
is part of the disorientation of the condition that I don't know now
exactly when I came out of it. I see a lesser version of this frequently
in the ill persons I assist through our support network; there is such
a high level of confusion, distractibility and anxiety in certain people
today that they frequently cannot focus on the information that could
help them. Such observations lead me to look into the area of zinc deficiency
and adrenal burnout in their situations.
With all this we were trying to fight the candida too. We frequently
had to go beyond the available information to make progress. In straight
forward cases of flora imbalance, the basic programs generally presented
may suffice. But attention must always be given to the problem of die-off.
When antifungal supplements begin to kill yeast in the system, toxins
are released which can aggravate symptoms unless care is taken.69
These symptoms can be mitigated by moderation in the approach, but I
found I was struggling constantly with erratic and unpredictable flare-ups.
What we gradually realized was that in more severe cases, the body can
be so saturated with the toxic by-products of candida that these can
cause "die off" responses with anti-fungal products, but also
by anything with a cleansing effect on the system, even salads and beverage
teas in a case as severe as mine.
I also felt that nourishing and strengthening agents, such as vitamins
and tonic herbs, stirred up symptoms, perhaps simply because they aided
my body in its own efforts. The toxicity of yeast and yeast byproducts
is a serious concern and I have seen yeast-control efforts collapse
again and again when this factor is not understood. The impulse is to
throw everything available at the overgrowth, but we discovered that
in many cases it can be eliminated only in minute increments, over an
extended period of time.
Chinese Medicine
I believe Theresa's treatment during those years saved my life. Using
care in handling die-off, I was able to progress beyond the phase where
nearly everything I did seemed to cause flare-ups. By the late 1990s,
I had rebuilt my diet yet again and regained some strength, but I was
living mostly on chicken soup and still rarely went out of the house.
Theresa and I have both found Chinese herbs and food therapy always
helpful for those with chronic fatigue. Neither of us personally know
anyone who has recovered from the condition without the help of Chinese
medicine.
In Chinese medicine, proper food is a major treatment modality. According
to Michael Tierra in Planetary Herbology, "Deficiency
conditions are regarded as the root or radical cause of most diseases."70
Foods are analyzed according to the five flavors71 of sour,
bitter, sweet, pungent and salty, and applied as a kind of supplement
for the primary energies of yin, yang, chi and blood.72 In
Chinese System of Food Cures, Dr. Henry C. Lu recommends chicken
for underweight, poor appetite, diarrhea, edema, frequent urination,
vaginal bleeding and discharge, shortage of milk secretion after childbirth
and weakness after childbirth73—all symptoms of yin
deficiency. He describes its characteristics as warm and sweet and its
action as a tonic for the spleen. In Chinese medicine, digestion is
a function governed by the spleen meridian system.
Dr. Lu gives recipes helpful for fatigue, neurasthenia and memory.
His remarks indicate it would be a food of choice for any case of malnutrition,
burnout or digestive debility. Theresa describes chicken soup as "healing
for everything!"74 She has nursed many patients through
this chicken soup phase.
My personal chicken soup was made with carrot, cabbage and potato.
I had arrived at this combination by trial and error when the die-off
reactions made everything problematic. I was able to eat it day after
day and still find it delicious, strengthening and satisfying. As I
learned about Chinese food therapy, I could see why it was so helpful.
The root vegetables carrot and potato provided me some mild tonic benefit
at a time when most herbal tonics were too strong for me. The cabbage
had a cooling effect, promoted urination75 and nourished
my digestion. I used only boneless, skinless chicken breasts at this
time, (only later was I able to tolerate soup made with bones), but
the slight amount of fat they provided was a godsend. I was also able
to make soups with lowfat whitefish some of the time.
Ups And Downs
During this time I would improve greatly with this protocol and be
able to add more foods for a time, even butter, but then my old problems
would return. I understand now that my steady regimen was aiding my
zinc deficiency and allowing me to eliminate copper. My tolerance for
other foods would go up and I would improve again when I added eggs,
but when I added other foods I would soon be in trouble again, and then
the eggs would be too rich again. I realize now that when I could, I
would go straight back to copper-rich foods.
Ironically, copper excess can lead to a craving for copper in some
individuals. "Although it's a bit difficult to understand,"
Gittleman writes, "many people who have high copper in their tissues
have difficulty utilizing that stored copper. As a result, they become
somewhat deficient in copper in their blood. Because of that deficiency,
they often crave high-copper foods to give them a temporary energy high."76
My copper fixes of choice were nuts, cereals and avocado.
Thus we can find ourselves simultaneously in excess and deficiency
of copper. This paradox can complicate any program of copper-zinc balancing.
When in 2002 Theresa began incorporating hair mineral analysis into
her practice, she recognized my problem with high-copper foods and urged
me to begin to detoxify. I had avoided zinc supplements along with so
much else when everything gave me a problem. When I reduced high-copper
foods, my liver pain reappeared; when I tested zinc supplements, my
liver pain also reappeared. I began to realize this copper thing could
have been a part of my problem for some time. But I didn't have a handle
on it yet, and my efforts were erratic. When I read Gittleman's book,
all my years of struggle finally fell into place. The key point: copper
is normally eliminated in the bile.77
The Bile Connection
Liver pain is debilitating and frightening. When tested, my blood panels
had been normal. The usual hepatic herbs gave me fits. Without knowing
what I was doing, I had always opted for protecting myself and avoiding
flare-ups. Now I set out to restore my gall bladder function. The more
I learned, the more I was sure copper must be part of my problem. I
came to understand that by reducing copper foods, I was allowing copper
elimination. By beginning zinc supplementation, I was mobilizing copper
elimination. I reasoned that my gall bladder function had shut down
from years of nearly fat-free eating. I knew that my old mentor, Adelle
Davis, had much to say on the subject, information I hadn't been able
to use until now.
Ms. David won my heartfelt gratitude when she described the life of
a gall bladder sufferer: "Individuals who have suffered acutely
while passing a gall stone or when the gall bladder has been inflamed
often become so fearful of food that they frequently live on self-imposed,
severely restricted diets free from all fats without realizing that
they are making their condition continually worse."77
Here I read the only description I ever found of my plight. My suffering
had been caused by passing of copper, not gall stones, but I had repeatedly
been given the same advice she criticizes—avoid fats to reduce
digestive discomfort.78 Her program uses peanut oil79
to increase bile acids80 and recommends whole milk, cream
and butter.81
I had long since recognized the epigastrium-gall bladder area just
below the ribs on the right flank as the focus of my pain, and had for
some time been using a Chinese formula "to clear damp heat"82
from the area. I got hold of some zinc supplements and some bile capsules
containing 500 mg, and was ready to face peanut oil and butter. There
was considerable discomfort from the copper elimination, and some digestive
upset to mark the transition, but understanding now what I was doing
I was able to modulate the process. Within a few days I was eating soft
boiled eggs with butter and salad dressing with buttermilk and flax
oil; by the end of the week, I was experimenting with chicken skin and
bits of well-marbled roast beef. Talk about learning things the hard
way!
Digestive Recovery
I have never again had to fall back on my frugal chicken soup diet,
though I still make soups several times a week. Now I prefer turkey
to chicken, because it's richer, and I also make soups with beef, pork,
lamb and seafood. Yes, seafood is very high in copper, but after a period
of detox and after digestive recovery to restore a hearty appetite for
red meat, copper just isn't a major bugaboo any longer.
In teaching traditional foods and working with chronic fatigue advocacy,
I am now meeting people frequently who complain of fat intolerance or
gall bladder pain, or queasiness after rich meals. People are hearing
the new information about good fats and are eager to enjoy salmon and
butter, olive oil and coconut milk. It is startling to them to find
they can't easily go back to more traditional habits. I see this pattern
in people who haven't yet developed the multiple problems of lowfat
plant-based diets and copper-zinc imbalance. After all, that was my
first problem, too. We need to take this incipient digestive upset as
a warning sign and find our way back to the foods of our ancestors.
I feel that digestive recovery is the beginning, whether a person is
coming from the standard American diet or some version of a light or
fat-restricted diet. As in my case, the particular nutritional dilemmas
a person has gotten into can tell a lot about the struggles developing
in his or her body. Gittleman, who had studied the work of Paul Eck,
develops his point made above: "Many people switch to a lighter
diet because red meats and other types of animal protein feel ‘heavy'
in their system. Ironically, this feeling can develop from copper excess,
or zinc deficiency, or adrenal insufficiency. Individuals with copper-zinc
imbalance have trouble digesting and absorbing fat and protein in particular,
so they often opt for diets that avoid foods rich in these nutrients."83
Farther down the spiral from lighter diets to adrenal burnout, copper
buildup becomes almost unavoidable. Adrenal burnout can lead to copper
buildup in and of itself. Protein synthesis, especially the copper-binding
protein ceruloplasmin, slows down and liver detoxification falters.84
This can lead to, in Chinese terms, liver heat, or in more extreme form,
liver fire, with symptoms of dizziness, headache and red eyes.85
Recall the headaches that marked my first problems, which were "cooled"
by alkaline foods and cleansing herbs. In the full-on deficiency-fire
state, waves of dizziness were constant, and my eyes were so sensitive
I wore dark glasses in dimly lit rooms.
The most easily available herb Tierra recommends for liver fire is
yellow dock.86 Its energy is bitter and cool, it functions
as an "alterative, chologue, astringent, aperient and blood tonic,"
and he recommends it for skin disorders and as a purgative for bile
congestion.87 With skin disorders, think zinc deficiency,
and with skin disorders of liver fire, think of the widespread incidence
of adult acne. Yellow dock's action as a purgative, he tells us, is
similar to rhubarb but milder in action.88 This combination
of action is especially valuable in our present context, since constipation
and lower intestinal problems can be a direct consequence of reduced
bile flow89 and low-fat diets.90 Tierra recommends
3-9 grams daily, in capsules.91 This is probably too high
when copper is being cleanses. In these cases, I recommend any new herb
be introduced carefully. Very small amounts may provoke a reaction,
but the portion can be gradually increased as cleansing occurs. Yellow
dock is recommended as a digestive aid only. No single herb can clear
such a complex condition as liver heat.
It is because of this pervasive liver heat that many of our light dieters
on the way down became avid salad and fruit eaters, or raw-food vegetarians,
as I did. To go for all this cold food without understanding what it
is doing can create new digestive problems. In Chinese medicine, the
spleen meridian system, governing spleen, pancreas and stomach, is easily
damaged by cold, a condition called deficiency of spleen yang. With
this deficiency comes poor digestion, fluid retention and tendency towards
mucus.92 A clear sign of this type of digestive damage is
a tongue that is bloated and very pale, frequently heavily coated as
well. This condition is frequently associated with candida overgrowth.93
The vegetarian with a cold spleen condition may be worried about "mucus-forming"
foods and yet crave cooling dairy products that worsen the condition
because of liver heat or hot spots elsewhere in the system. The Chinese
medical approach allows addressing liver heat with cooling liver herbs
and cold, damp spleen with herbs and foods that warm and protect the
stomach. My chicken soup, although I did not fully understand it, fulfilled
these functions very well. Tierra recommends mildly warming stomachic
herbs like cardamom, caraway and dill, which by aiding the circulatory
function of the spleen system, benefit the liver as well.94
Dairy products can also worsen problems with zinc deficiency, according
to Gittleman. Calcium can slow metabolism, already sluggish from poor
digestion and excess copper, and if foods high in phytates are eaten
with dairy foods, ". . . this combination of foods dramatically
decreases the body's absorption of copper-antagonistic zinc."95
When I needed to improve digestion and transition to foods with higher
nutrient density, I relied on non-gluten grains, vegetables, poultry
and fish. Just by cutting out the glutinous grains, I avoided substantial
amounts of copper and zinc-binding phytates. Although my program was
very low-fat, it greatly improved my digestion and my very cold spleen
condition. The way I ate then was very similar to the program Gittleman
recommends, and I feel her guidelines can be helpful for those wishing
to transition to richer traditional foods.
Healing Foods
This program is fairly neutral from the Chinese warm-cold point of
view, avoiding excess cold foods. Fish is neutral from the copper-zinc
viewpoint as well, as it does not contain great amounts of either copper
or zinc.
While fish is valuable for its rich nutritional profile, especially
essential fatty acids, and is especially digestible for those first
adding more protein to their diet,96 it is important to begin
using small amounts of land-based proteins as one becomes able to do
so. It is in part the mildly warming nature of chicken that makes it
so good for digestion. Although eggs contain only .7 mg zinc per egg,
their ratio of 7 to 1 zinc to copper is nearly ideal,97 and
properly raised eggs are rich in many accessory nutrients needed to
aid detoxification. And red meats are among the most warming foods,
with mutton and pork being especially recommended for the spleen.98
These land-based proteins are our richest and best-assimilated sources
of zinc. Dark meat poultry and red meat contain the most fat in this
group, and also significantly more zinc.99
Restoring Fat Metabolism
We know that vitamins A and D in animal fats are essential for the
absorption of minerals.100 Although Gittleman recommends
use of enzymes and hydrochloric acid to aid digestion for those who
have lost finction,101 she does not provide an affirmative
program for restoring fat digestion, such as the use of bile salts,
nor does she recommend cod liver oil. She states that reversing copper
overload will boost both fat digestion and fat metabolism,102
but I found I had to improve my fat digestion to begin to eliminate
copper. Thus, her program stops short: to fully restore our mineral
metabolism, we must get past the stage of careful fat restriction she
advocates103 and embrace the full range of healthy natural
fats, especially fats that will provide the all-important fat-soluble
activators.
In 1997, a significant article appeared in the Health Journal of
the Price-Pottenger Nutrition Foundation, discussing "systematic
acidosis resulting from glandular deficiencies that impair fat metabolism."104
The author, a dentist, discussed how this acidosis was the cause of
calculus (scale) deposited on teeth, and could be reversed by supplementation
of bile salts. The article provides careful and detailed information
on bile supplementation which must be adjusted to individual need. Two
tablets of 5-grain ox bile are to be taken with each meal, to be reduced
to one if diarrhea occurs, and discontinued if diarrhea continues, indicating
another source of fat disturbance is likely. It is interesting that,
while I benefited greatly from bile supplementation, I never was subject
to dental calculus; thus, a trial of bile salts is desirable in cases
of liver or gall bladder congestion whether or not calculus is present.
Some elimination of copper can begin as soon as a shift towards a more
balanced diet is taken, and is likely to cause some discomfort. As with
the candida process, changes should be made slowly, backed up by digestive
support. If copper release is higher than can comfortably pass through
the liver and gall bladder, copper levels in the blood can rise, with
an increase in digestive discomfort, anxiety, headaches and other symptoms.105
To minimize these episodes of copper discharge, Gittleman recommends
emphasizing nutrients which have an antagonizing action to copper, that
is, they reduce its absorption or aid in binding it for excretion from
the body.106 The most important of these, of course, is zinc
itself, as obtained from the land-based proteins mentioned above. Manganese
and iron act to displace copper from the liver; vitamin B6 and niacin
promote reversal of copper overload; molybdenum and sulfur, which act
in the intestines, facilitate its excretion; and vitamin C, very importantly,
chelates copper in the blood to facilitate its removal.107
By emphasizing food sources of these nutrients, inorganic copper can
be mobilized and circulated out of the system with minimum disruption.
A diet providing ample animal protein, dark leafy greens, a variety
of other vegetables and fruits, fish, small amounts of legumes and plentiful
natural fats can meet these needs. If cold foods worsen your digestion,
stick with soups, cooked vegetable dishes and stewed fruits, and take
digestive enzyme supplements.
Supplementation
To perform this kind of metabolic work, supplementation is very helpful.
For copper overload of long standing, or to obtain more immediate relief,
it really becomes necessary. Readers of Wise Traditions are
accustomed to using food-based supplements, and I always encourage these
for the rich matrix of associated factors they provide, but to address
serious conditions like copper toxicity, liver congestion, candidiasis
and adrenal insufficiency, Theresa has found clinical supplementation
to be essential.108
Gittleman recommends supplements in the following amounts, to be taken
with a copper-free multiple vitamin: zinc, 10-25 mg; manganese, 5-15
mg; vitamin B6, 50-200 mg and vitamin C, 500-3,000 mg.109
To this would be added pantothenic acid, 600 mg to support the adrenals.110
Not mentioned by Gittleman, but of course very important, is a good
quality cod liver oil.
I have taken these supplements for years, and still do. I also take,
and recommend, a natural trace mineral supplement (see the Resource
section, below) as a source of antagonists too often depleted from our
soils. The product I use contains a mixture of sea bed and volcanic
montmorillonite. The minute amounts of copper such products contain,
perhaps because imbedded in a mineral substrate, generally do not interfere
with a copper-balancing program.
Hair Analysis
In order to develop a more comprehensive program, if it is to match
your own metabolism, it is necessary to seek out hair mineral analysis,
and obtain a metabolic profile based on the mineral ratios presented.
Unfortunately, most laboratories offering hair analysis services provide
nutritional programs based simply on apparent deficiency of minerals
in the hair, and perhaps levels of toxic metals. I had tried such a
program early in my search for health, and found it offered little beyond
supplementation I was already using.
Pioneer mineral researcher Paul Eck, mentioned above, found that supplementation
must be applied to correct critical mineral ratios, such as the ratio
of copper to zinc in the tissues of 1:8. He had found that giving a
particular mineral just because it showed up low on an analysis rarely
succeeded in raising that mineral, but when he adjusted mineral ratios
first, mineral levels would then rise.111 Gittleman's work
is based solidly on Paul Eck's research, and Theresa is also seeing
excellent results by affiliation with a laboratory that uses his methods.
This kind of metabolic rehabilitation is a long-term project, and requires
using a group of supplements that are modularly interlocked to match
each person's pattern.
In the case of copper overload, copper which is found in hair tissue
may not initially give a high reading, but telltale patterns of mineral
ratios can reveal the likelihood of hidden copper.112 The
laboratory we have used is listed in the Resources section below.
I have been using a metabolic mineral balancing program since I began
to address my own copper issues several years ago. My hair is retested
several times a year and the supplement program adjusted accordingly.
The program includes a supplement specifically intended to increase
digestive elimination of copper. I also use zinc and B6 in higher-than-normal
levels to address my pyroluria. Based on Pfeiffer's research, I supplement
manganese and zinc in a 1:20 ratio to facilitate urinary excretion of
copper.113
Recovery
When I was ill, my underweight condition at times approached emaciation,
and for years all I could do was prepare my soups, eat them and return
to bed. My digestive recovery five years ago has changed all that. With
a steady diet of bone broths, meat, turkey, butter, eggs, cod liver
oil and raw cheese since that time, I am today stout, active and happy
for the first time in my life. I have the musculature to take regular
exercise and—most astonishingly—have lost the frail frame
I had struggled with all my life. Today at sixty years of age, I have
the sturdy bones and rosy peasant cheeks of my Irish and German ancestors.
And I have optimism and enthusiasm to bring a friendly word about real
food to others who have been starving from the lack of it.
Resources
To find a practitioner in your area who utilizes hair mineral analysis
(also referred to as tissue mineral analysis) according to the methods
of Dr. Paul Eck, you may call Analytical Research Labs, Inc. at (602)
995-1580. Their website is www.arltma.com.
They are located in Phoenix, Arizona.
ARL is the provider of Endomet brand supplements. The copper-eliminative
supplement Theresa recommended for me is called GB3, which contains
112 mg ox bile, hydrochloric acid, enzymes and black radish. Black radish
is recommended by Gittleman for liver congestion and as a source of
sulfur.114
Supplements provided directly to the consumer are generally lower in
bile salts. When my stomach was still very cold, I could not use hydrochloric
acid, and I searched for months to find a product that contained only
ox bile and enzymes. I could only find one, designed by Dr. David Beaulieu
of Kansas City, Missouri. It contains 65 mg ox bile and enzymes in a
two-stage tablet. Multiple tablets can be used to give a comfortable
bowel elimination. Since bile salts are resorbed from the small intestine,115
effects of bile supplementation are cumulative and the dose would change
over time. Dr. Beaulieu's company, called Preventics, also makes the
Mont-Min 74 trace mineral supplement I use. Preventics can be contacted
at (800) 888-4866 or www.askdrdavid.com.
I generally recommend zinc be taken in chelated form. Ethical Nutrients,
however, has a liquid zinc sulfate product called Zinc Status. Since
zinc deficiency affects the sense of taste, you can test yourself at
intervals with this product until your zinc-restoring efforts bring
you up to speed. As long as your zinc status is deficient, the product
will remain tasteless; if it takes on a characteristic obnoxious sulfur
taste, you know that you are making progress.116 The product
is available in health food stores or from www.ethicalnutrients.com.
Herbalist Andrew Gaeddart is the genius (in Theresa's opinion) behind
Health Concerns Chinese herbal products. These products adapt traditional
Chinese formulas for problems of American patients. They are at the
heart of Theresa's success with chronic illness. Quiet Digestion, containing
magnolia bark, citrus peel and other herbs, promotes long-term digestive
recovery and provides immediate aid for digestive distress. GB6 is the
product which helped me reduce liver and gall bladder pain, used over
time. Phellostatin is an outstanding candida regimen, which supports
all affected systems as it eliminates yeast.117 Yin Chiao
Jin aids all those "flu-like symptoms" from yeast or copper
detox. Nine Flavor Tea is a superlative yin tonic formula of the old
school, used to overcome the extreme weakness and insomnia that go with
burnout and inflammatory conditions. To find a practitioner using Health
Concerns products, call (800) 233-9355 or visit www.healthconcerns.com.
Sidebar
Copper and Zinc in Foods
Copper-zinc imbalance with its attendant digestive problems and
danger of adrenal insufficiency provides a major challenge to
lowfat and other "light" diet systems which reduce or
eliminate animal foods. Nutritionist Ann Louise Gittleman in her
book on this problem, Why am I Always So Tired? reminds
us of the biological facts of the human diet: "Human beings
evolved on animal protein and it's virtually impossible to obtain
adequate amounts of zinc any other way. Beef, for example, has
a fourfold greater bioavailability of zinc than do high fiber
cereals."1
The ratio of copper to zinc in our tissues should be 1:8.2
Because stress, some medications (particularly oral contraceptives)
and environmental copper can interfere with this balance, we need
to maximize zinc in our diets to offset the copper found liberally
in natural foods. Zinc cannot be stored,3 so we must
rely on red meats, eggs and poultry as our optimum food sources.4
The zinc in these foods is not only more bioavailable than in
plant sources, the ratio of zinc to copper is much higher, providing
a buffer for other foods higher in their ratio of copper. The
only plant food with an advantageous ratio of zinc over copper
is pumpkin seeds.5
Once digestive vigor has been reduced and copper buildup has
affected liver function, foods high in copper, or those that interfere
with zinc, can be troublesome. Gittleman states that vegans, who
often combine plant protein sources to increase protein intake,
can be especially susceptible to copper toxicity.6
Soaking and sprouting of foods high in phytates should be a given,
but while these methods make zinc more available, the ratio of
zinc to copper is still low. Developing new sensitivities can
be a high-copper tip-off if you are reacting to high-copper foods
like soy, yeast, nuts, mushrooms and shellfish.7 Even
low-copper foods such as dairy products can be problematic in
excess; the calcium in these foods is a zinc antagonist, that
is, it works against zinc in the body.8
Those looking to reduce stimulants have another reason now to
do so; alcohol, coffee and sugar are all strong depletors of zinc,
while chocolate and tea are problematically high in copper.9
Beyond foods already mentioned, many favorite health foods are
strong copper contributors. Most grains and legumes, wheat germ,
molasses, bran, dried fruit, sunflower seeds and organ meats carry
copper ranging form .5 milligrams to several milligrams per serving.10
Needed in only trace amounts, copper has an RDA of only .6 milligrams
for infants, 1 milligram for children under four and 2 milligrams
for older children and adults.11
Given the many depletors and antagonists working against zinc,
the RDA of 5 mg for infants, 8 mg for children under four and
15 mg for older children and adults12 is probably too
low. At the root of our problems with copper and zinc is a generation
of heedless nutritional guidelines which have produced widespread
dietary imbalance and deficiency. We may have to avoid some nutritious
high-copper foods while restoring digestion and reducing excess
copper levels, but once we have succeeded in placing nutritious,
high-density animal foods at the center of our food supply, the
multiplying problems of copper-zinc imbalance can cease to be
a cause for concern.
PAGE REFERENCES FOR SIDEBAR
1. Gittleman, Ann Louise, MS, CNS, Why Am I Always So Tired?
Harper, San Francisco, 1999, p 35.
2. Ibid., p 15.
3. Pfeiffer, Carl C., PhD., M.D., Mental and Elemental Nutrients,
Keats Publishing Inc., New Canaan, CT, 1975, p 222.
4. Gittleman, p 78.
5. Ibid., p 95.
6. Ibid., p 30.
7. Ibid., p 107.
8. Pfeiffer, p 272.
9. Ibid., pp 94-95.
10. Ibid., p 25, Appendix E.
11. Ibid., Appendix D.
12. Ibid., Appendix D. |
REFERENCES FOR MAIN ARTICLE
1. Gittleman, Ann Louise, MS, CNS, Why Am I Always So Tired?
Harper, San Francisco, 1999.
2. Ibid., p.24.
3. Ibid., p 78.
4. Ibid., p.37
5. Pfeiffer, Carl C., PhD., M.D., Mental and Elemental Nutrients,
Keats Publishing Inc., New Canaan, CT, 1975. p.329.
6. Gittleman, p. 14.
7. Ibid.
8. Pfeiffer, p. 326.
9. Gittleman, p 15.
10. Pfeiffer. The most relevant sections are Chapter 16 on zinc, Chapter
33 on copper toxicity, and Chapter 40, section A, on mauve factor (pyroluria)
in schizophrenia.
11. Ibid., p. 328.
12. Gittleman, p.36.
13. Ibid., p.58.
14. Ibid., p. 14, 35
15. Ibid., p. 35
16. Hunter, Beatrice Trum, Consumer Beware, Touchstone Edition,
Simon and Schuster, New York, NY, 1971, p.289.
17. Gittleman, p. 26.
18. Lee, DY and others. Enhancement of CU bioavailability in the rat
by phytic acid. Journal of Nutrition. 1988 Jun;118(b):712-7.
19. Price-Pottenger Nutrition Foundation Health Journal, Winter
1996. Volume 20, Number 4. "Americans: Then and Now" by Sally
Fallon and Mary G. Enig, p. 104.
20. Gittleman, p. 23.
21. Ibid., p. 25.
22. Pfeiffer, p. 218.
23. Ibid., p. 221.
24. Gittleman, p. 39.
25. Pfeiffer, p. 328.
26. Gittleman, p. 39.
27. Ibid., p. 43.
28. Ibid., pp. 16, 45.
29. Ross, Julia, The Mood Cure. Viking Penguin, New York, NY,
2002. p. 303.
30. Pfeiffer, p. 402.
31. Ross, p. 303.
32. Pfeiffer, p. 402.
33. Ross, p. 303.
34. Ibid.
35. Guyton, Arthur C., Textbook of Medical Physiology, Sixth
Edition. W. B. Saunders Co. Philadelphia, PA. 1981. p. 913.
36. Pfeiffer, p. 403.
37. Ibid., p. 405.
38. Ibid., p. 402.
39. Ibid., p. 229.
40. Ibid., p. 403.
41. The CFIDS Chronicle, Special Research Issue, 2005-2006.
CFIDS Association of America, Charlotte, NC.
42. Gittleman, p. 13.
43. Ibid., p. 10.
44. Ibid., Chapter 6.
45. Ibid., p. 46.
46. Ibid., p. 55.
47. Ibid., p. 57.
48. Ibid., p. 58.
49. Lange, p. 35.
50. Ibid., p. 36.
51. Gittleman, p. xxi.
52. Ibid., p. 58.
53. Ibid.
54. Ibid.
55. Ibid.
56. Ibid., p. 59.
57. Ibid., p. 60.
58. Ross, p 304.
59. Pfeiffer, p 225.
60. Ibid.
61. Fallon, Nourishing Traditions, p 24.
62. Chatsworth, Colin and Loren, Energy, Healthview, Charlottesville,
Virginia 22906, 1985, p 175.
63. Pfeiffer, pp 233-235.
64. Hills, Christopher, The Secrets of Spirulina, University
of the Trees, Boulder Creek, California, 1980, Chapter 4, pp79-88.
65. Crook, William G, MD, The Yeast Connection, Random House,
New York, Vintage Book Edition, 1986.
66. 66. Gittleman, p 46.
67. Pfeiffer, p 225.
68. Tierra, Michael, CA, ND, Planetary Herbology, Lotus Press,
Santa Fe, New Mexico, 1988, p 432.
69. Crook, p 242.
70. Tierra, p 431.
71. Ibid., p 408.
72. Ibid., p 431.
73. Lu, Henry C. Chinese System of Food Cures, Sterling Publishing,
New York. Date unavailable, p 118.
74. Theresa Vernon, by phone, February 18, 2007.
75. Lu, p 86.
76. Gittleman, p 75
77. Davis, Adelle. Let's Get Well, Harcourt, Brace and World,
New York, 1965, p 220.
78. Davis, p 219.
79. Ibid., p 223.
80. Ibid., p 226.
81. Ibid., p 227.
82. Health Concerns, Clinical Handbook, Oakland, California,
2000, p 131.
83. Gittleman, p 35.
84. Ibid., p 49.
85. Tierra, p 371.
86. Ibid., p 194
87. Ibid.
88. Ibid.
89. Davis, p 219.
90. Ibid., p 220.
91. Tierra, p 194.
92. Ibid., p 250.
93. Ibid., p 261.
94. Ibid., pp 250-252.
95. Gittleman, p 28.
96. Ibid., p 79.
97. Ibid., p 147.
98. Lu, p 25.
99. Gittleman, p 98.
100. Fallon, Nourishing Traditions, p 35.
101. Gittleman, p 78.
102. Ibid., p 87.
103. Ibid., p 78
104. Price-Pottenger Nutrition Foundation Health Journal, Volume
21, Number 2, pp 10-14.
105. Gittleman, p 120.
106. Ibid., p 111.
107. Ibid.
108. Theresa Vernon, in conference, March 1, 2007.
109. Gittleman, p 117.
110. Ibid., p 115.
111. Chatsworth, pp 131-132.
112. Gittleman, p 69.
113. Pfeiffer, p 339.
114. Gittleman, p 113.
115. Guyton, p 825.
116. Ross, p 303.
117. Theresa Vernon, in conference, February 15, 2007.
About the Author
Laurie Warner, MA, CNC, is the coordinator of CFIDS/CI Ventura, the
Ventura County Chronic Fatigue and Chronic Illness Support Network,
and also serves as WAPF chapter leader for Ventura County. She can be
reached at (805) 653-1636 or healthcraft46@yahoo.com
Theresa Vernon, LAc, served as a consultant for this article. She has
specialized in the treatment of chronic illness for more than twenty
years. Her practice includes acupuncture, Chinese herbal medicine and
clinical nutrition. She can be reached at (805) 646-8901 or acuvern@adelphia.net.
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