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Before I
begin with the subject of this page, I feel I should
preface it with a notation.
There are
areas of the field of cancer treatment that are still
quite controversial. It is a complex field and the
sheer magnitude of all the studies that have yet to be
done to form definite conclusions in some areas are at
the root of much of this controversy. One of those
areas is about the use of Antioxidants with and while
undergoing chemotherapy, radiation, and perhaps other
forms of cancer treatment. There seems to be a lot
of conflicting opinions as to what benefits and harm
there might be to this.
An
Antioxidant is a broad term to define a number of
things, but it includes some of the common vitamins that
many of us (healthy and ill people alike) take on a
daily basis, such as Vitamins A, C, and E. I have
to say that I was taking all these vitamins prior to
having cancer, and prior to, during, and after
treatment, all without knowing of the controversy
surrounding this issue, and only recently became aware
of it after receiving some information from a friend
(Thanks, Becky!), and when I checked on that, I
discovered this controversy.
I also feel
that, if I had known of it, I would most likely have
taken the same course I have been on, unless my doctors
had insisted I change, because I found out long ago that
my body needed these supplements to maintain any thing
approaching health, in my particular case.
So, for
anyone who is aware of this controversy, I thought it
was something you should be aware of. The theory
appears to be that the taking of Antioxidants along with
chemotherapy/radiation is to lessen the toxicity of the
treatment on your body. To counteract it, I guess.
The theory against it is that some feel it inhibits the
treatment from performing as well as it would otherwise,
and/or could lessen its effect, or that it could be
harmful in some way. There seems no studies that
confirm or deny firm conclusions in any or most cases.
A simple
search done on "Antioxidants" or "Antioxidants with
Chemotherapy" will bring up more information than my
poor brain can absorb or understand at this point, if
you are interested in knowing more about the
controversy. This is another of those areas in
which you, as a patient, must learn what you can,
discuss the options with your doctors, and then decide
what's best for you.
Nutrition and Vitamin/Mineral
Supplements
I guess I have always been one of
those people who need supplemental vitamins and
minerals. I was very thin and not real healthy as
a child, and I guess I didn't eat a well balanced diet.
I continued to get colds, flu, sore throats and such
until I became pregnant and they put me on prenatal
vitamins early with my second child because I became
very anemic with my first pregnancy and was ill the
entire time I was pregnant. The doctor stressed
how important it was to take them every day, so I
decided that to remember them I needed to take them with
something I did each day. I finally decided to
take them when I went to bed. I didn't always eat
regular meals, but I always went to bed at some point,
and that worked. I took them very regularly.
Well! I was absolutely amazed at how well I felt
for the first time, ever. From that day to this I
have taken vitamins. For a long time I took only a
multivitamin, but that increased when this doctor or
that recommended something I needed to take "extra"
amounts of.
After I was diagnosed with cancer I
was told to take more of some vitamins, and I'll list
those here. If you have cancer, or another
debilitating illness, you really should talk to your
doctor, because you are most likely not getting all that
you need from the foods you eat, and in some cases your
treatment will be more successful with them, and in some
cases they know that a treatment will affect some
function and will tell you to take such and such to take
that. In my case, I was told to take Vitamin C (I
don't remember why), Vitamin E, for my immune system, a
"good" B Complex vitamin, and for this last chemo I had
to begin taking Folic Acid a week prior to beginning
treatment, because it is essential, and the treatment
destroys this B vitamin in your body, so you have to
take an excess amount to counteract that. Here are
the vitamins I'm now taking, and what they do, to give
you an idea:
Iron
An
essential trace mineral vital to human nutrition, iron
is crucial to the entire process of respiration,
including electron and oxygen transport. The main
purpose or goal of respiration within the body is to
produce biologic energy.
Iron is essential to the production and performance of
hemoglobin, which
carries nearly all of the oxygen in the blood to needed
locations throughout the body.
As hydrogen and oxygen combine within a cell’s
mitochondria, electron transport reactions take place
that produce energy. These reactions are made possible
by a flow of electrons, brought about by the oxidation
of food particles, across cytochromes (electron-carrier
proteins), and by the ultimate grouping of these
electrons with oxygen to form water. Cytochrome oxidase
is the last enzyme in the electron transport chain, and
both cytochromes as well as cytochrome oxidase depend on
iron for their synthesis and function. Aconitase, L-carnitine,
and myoglobin, all of which
play a vital role in the body’s production of energy,
also require iron in order to function properly. Other
body operations such as
DNA synthesis, immune system response, and normal brain
development
involve iron as well. Iron is also important to the
synthesis of norepinephrin, dopamine, serotonin, and
collagen.
It is important that the body receive just the right
amount of iron. Too little iron in the body’s system can
lead to microcytic hypochromic anemia, the most common
nutritional disorder in the world, as well as other
bodily dysfunctions. Likewise, an overload of iron can
cause congestive heart failure, coronary heart disease,
and cirrhosis. It is estimated that around 25 percent of
the world-wide population is deficient in iron. As such,
iron intake has become a global health concern.
Potassium - Shown to
Reduce Stroke Risk
 
Along with sodium and chloride, potassium
helps the body to keep its fluid levels
balanced through the activity of
electrolytes. An essential part of muscle
tissue, potassium is also critical to
digestion because it helps synthesize
carbohydrates and proteins. Recent findings
have shown that potassium may also help
lower blood pressure--important news for
anyone who wants to minimize the risk of
stroke.
According to a recent study involving 5,600
people over the age of 65, low potassium
intake can increase the risk of stroke by
50%. Among people taking diuretics to
control their blood pressure, those with the
lowest potassium intake had a 150% increased
risk of stroke. A small number of
participants who take diuretics and have
lower blood potassium levels also have a
heart rhythm disturbance called atrial
fibrillation, increasing ten-fold their risk
of stroke.
The best
sources of potassium are leafy greens,
squash, asparagus, broccoli, cantaloupe,
oranges, potatoes and beans. Additional
foods that provide a good source of
potassium include bananas, milk, whole
grains, meats, coffee, and tea.
Vitamin E
Vitamin
E is a group of fat-soluble essential vitamin chemical
substances that are biologically and structurally
similar to alpha-tocopherol. Vitamin E’s precise
biochemical role is not yet known.
Vitamin E is suggested to
provide protection against cancers and heart disease
because of its antioxidant activities. Because of its
immune-enhancing effects,
it may provide limited benefits for those with
rheumatoid arthritis and asthma. Vitamin E may
provide protection against toxins such as air
pollutions, premenstrual syndrome, eye disorders such as
cataracts, neurological diseases such as Alzheimer’s
disease, ultraviolet radiation, and diabetes.
There is no proof to show that vitamin E enhances male
fertility, sexual prowess, exercise performance, or in
the reversal of skin aging. It may provide relief for
muscle cramping. Vitamin
E helps the body
process glucose.
Some trials show that vitamin E might be
helpful in treating and preventing diabetes.
Vitamin E has been used in those with the following
health problems:
-
Anemia (if deficient)
-
Burns (in combination with vitamin C for prevention
of sunburn only)
-
Epilepsy (for children)
-
Immune function (for elderly people)
-
Intermittent claudication
-
Rheumatoid arthritis
-
Tardive dyskinesia
Vitamin
E was the subject I received information about that
alerted me to the controversy about Antioxidants,
discussed at the top of this page. A couple of
studies showed that use of this vitamin while taking
Cisplatin, a common chemotherapy (I had some with a
couple of rounds of treatment, I think) used for lung
cancer, reduced nerve damage significantly in patients
over those that took Cisplatin without Vitamin E (85%
suffered nerve damage) and those that took Cisplatin
with Vitamin E (30.7% suffered nerve damage). Not
only was the incidence of damage reduced, the severity
of the damage was also reduced.
Multivitamin
People
who do not intake enough of various minerals and
vitamins in their diet should take multivitamin
nutritional supplements. Special diets, such as a
vegetarian diet, may require specific supplements. Those
that have illnesses impacting diet or taking medicines
that reduce the absorption of certain nutrients may need
supplementation. Special multivitamin supplementation is
available for pregnant women.
MVM, or multiple vitamin-mineral supplements,
have a wide variety of necessary and non-necessary
nutrients. Through the convenience of a single pill,
people can get a wide number of supplemental vitamins
and nutrients. These supplements help to prevent
deficiencies of minerals and vitamins in the body and
help people to receive the health benefits believed to
come from taking high levels of nutrients.

Vitamin B
Complex
The
vitamin B-complex includes all known imperative
water-soluble vitamins excluding vitamin C. These
vitamins include vitamin B1 (thiamine), vitamin B2
(riboflavin), vitamin B3 (niacin), vitamin B5 (pantothenic
acid), vitamin B6 (pyridoxine), vitamin B12 (the
cobalamins), biotin, and folic acid.
All B-complex vitamins perform specific body
functions and have unique structures. Biotin and
vitamins B1, B2, and B3
all have roles in energy production.
Vitamin B6 assists with
amino acid metabolism,
and folic acid and vitamin B12
make cell division possible.
These vitamins also each perform numerous other jobs.
However, the body never needs to use all B-complex
vitamins at the same time to perform a job.
Daily requirements of B-complex vitamins vary. 18
mg of vitamin B3 and 3 mcg of vitamin B12 are
recommended for adult males. Equal amounts of each
vitamin should not be taken, as are provided by numerous
supplements. Megadoses of B-complex vitamins have not
been supported by research to help increase energy,
fight stress, or control food cravings unless a person
suffers from deficiency. There has been no evidence to
support that the other B vitamins should be taken to
create balance when a certain B vitamin is used to treat
a health condition.
Multivitamins usually include B-complex vitamins. These
supplements are recommended because they not only
provide B-complex vitamins, but only essential vitamins
and minerals that help prevent deficiencies and improve
nutritional intake.
Folic Acid
As
a woman, you need folic acid every day, whether you’re
planning to get pregnant or not, for the
healthy new cells your body makes
daily. Think about your skin, hair, and nails.
These—and other parts of your body—make new cells each
day. You might think that you can get all the folic
acid and other vitamins you need from the food you eat
each day. But it is hard to eat a diet that has all the
nutrients you need every day.
Vitamin C
Vitamin
C is a water-soluble vitamin with various biological
functions and includes L-ascorbic acid, commonly called
ascorbic acid, and L-dehydroascorbic acid, substances
with antiscorbutic activity. Ascorbic acid is the form
of vitamin C found primarily in our diets. The names
ascorbate, vitamin C and ascorbic acid are used
interchangeably. Vitamin
C is an important antioxidant that
helps provide LDL cholesterol with protection from
oxidative damage.
LDL leads to heart disease only after it has been
damaged. Vitamin C might also
protect from heart disease
as it reduces the clumping of platelets and the
stiffness of arteries. Vitamin C also
helps strengthen body parts,
such as blood vessels and muscles, by helping to make
collagen. It also
is
a natural antihistamine,
helps heal wounds, fights viruses, assists in liver bile
formation, and detoxifies the body of substances such as
alcohol.
Nitric oxide activity is also improved by vitamin C.
Nitric oxide helps to dilate blood vessels and
may help prevent artery spasms and lower blood pressure
that could potentially lead to heart attacks.
Vitamin C has been shown to
reverse the dysfunction of cells lining the blood
vessels.
By helping to normalize these cells, heart disease may
be prevented. As people
age, levels of vitamin C present in the eye begin to
decrease. Supplementation
may help lower the risk of developing cataracts
by preventing this decrease.
The activity of the enzyme aldose reductase is reduced
by vitamin C. This enzyme causes sorbitol to accumulate
in the nerves, kidneys, and eyes of those suffering from
diabetes. This accumulation is thought to cause the
deterioration of those body parts. By reducing the
enzyme’s activity, vitamin C
helps provide protection to those with diabetes.
The retaining and accumulation of lead may be stopped by
vitamin C. An early study showed that those with high
levels of vitamin C in their blood have lower chances of
having high levels of lead in their blood.
Furunculosis, or recurrent boils, may be caused by white
blood cells with
defects that can be corrected by vitamin C.
One study showed that taking 1 gram of vitamin C each
day, for a period of four to six weeks, normalized the
defects in white blood cells.
Vitamin C has been used to help people with these health
conditions:
-
Anemia (when deficient)
-
Athletic performance (when deficient)
-
Bronchitis
-
Bruising
-
Burns (in combination with vitamin E for prevention
of sunburn)
-
Capillary fragility
-
Common cold
-
Gingivitis (when deficient)
-
Glaucoma
-
Heart attack
-
High cholesterol (offers protection for LDL
cholesterol)
-
Infection
-
Infertility (male)
-
Reflex sympathetic dystrophy (prevention)
-
Scurvy
-
Wound healing
I am not suggesting that you should
take all these supplements. However, if you are
ill, I believe you should discuss supplements with your
doctor, to see if some would be beneficial for you to
take in your particular situation. We are all
different, and what may be right for me to take
could be very different for you. You should
never take any medication or supplements without
discussing them with your doctor FIRST!
So, that's the story of the
supplements I take, and why. The information about
the vitamins came from this website:
http://www.vitaguide.org/ and if you visit that site
you'll find a lot of additional good information about
supplements.
I determined years ago to make what
changes I could in my lifestyle to help in my fight with
cancer, and in most all areas I have done that. It
takes a lot of determination to wage this battle, and
make no mistake, it is a long, hard and constant battle
against heavy odds. However, when you can make
tangible contributions to the battle on your own it
somehow gives it more meaning, it gives you sense of
accomplishment (something that's sorely needed at
times), and you can reap the benefits from it in a
better recovery, as well as see them.
Well, I hope you have found some
information here you can use to help
YOU, because as the
doctors have always told me, "You are in charge of
your health. You need to keep yourself informed,
you need to make all the decisions, and you need to make
sure that something doesn't get by us, because that can
easily happen." Good luck! --- Marcie

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