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HEALTHY LIVING
Dr. Neal Barnard:Eating Right for Cancer Survival - P1/8
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Welcome vibrant viewers
to Healthy Living
on Supreme Master
Television.
According to the World
Health Organization,
cancer is one of
the leading causes of death
in the world.
Each year
over 12 million people
across the globe
are diagnosed
with cancer
and 7.6 million
succumb to the disease.
The numbers are projected
to continue rising,
with an estimated
of 12 million deaths
in 2030.
Today we have the honor
to share the first
of an eight part series
featuring excerpts from
The Cancer Project’s
“Eating Right
for Cancer Survival,”
a two-set DVD
of presentations
by esteemed nutrition
researcher and author
Dr. Neal Barnard, MD
that is a companion
to the book The Cancer
Survivor’s Guide
written by Dr. Barnard
and registered dietician
Jennifer Reilly.
Dr. Barnard is the president
of The Cancer Project,
a US-based non-profit
organization advancing
cancer prevention and
survival through nutrition
education and research.
Since its founding in 2004,
the Project has strived
to promote the vegan diet
as the answer to cancer.
The Cancer Project is
an affiliate of
the Physicians Committee
for Responsible Medicine,
a group created by
Dr. Barnard in 1985
that is comprised of
physicians and
concerned citizens
in the US wishing to
improve public health.
The Committee is also
actively involved in
raising awareness
of the benefits
of a plant-based diet
through such projects
as the 21-Day
Vegan Kickstart program
and seeking to amend
federal nutrition guidelines.
Dr. Barnard has served as
the principal investigator
on many clinical studies
examining the links
between diet and health
and his work has been
published in top scientific
and medical journals.
He is often interviewed
by the national media
in the US
for his perspectives
on important issues
in nutrition, health
and medicine.
We are now pleased
to show a segment from
“How Foods Fight Cancer,”
a chapter from
the “Eating Right for
Cancer Survival” DVD.
Welcome,
thank you for joining us.
In today’s program
we’re going to zero in
on how nutrition affects
not just our risk
of getting cancer
or helping us
to stay free of cancer,
but also if we have
this condition already
how we can use nutrition
for better survival.
Now, I have two points
before we get started.
The first is
let’s set aside blame.
There is a natural tendency.
If you’ve got any kind of
serious health condition
to think,
“What caused this?
Did I cause this?
Or did somebody else
cause it?”
Well, I understand that
but for now
let’s just set that aside.
And the second point is
work with your doctor
or health care provider.
All of the information that
you are about to receive
is designed to be used
in addition to the tests
or treatments your doctor
might prescribe,
not instead of them.
Okay, let’s get started.
First of all, what is cancer?
Cancer starts
in the inside of a cell.
Inside the nucleus is DNA.
That’s the blueprint
that makes each cell
what it is, and
makes you what you are.
But that DNA
can be easily damaged.
And when it is, instead of
that cell staying put
and doing its normal job,
it starts multiplying
out of control.
It’s like a weed
that then sends roots
into the flower bed
disrupting the other plants.
And a little bit of it
can break off,
get into the bloodstream
and spread somewhere else
in the body where
it does the same thing,
spreading and
damaging other tissues.
That’s what cancer is.
But there are certain things
that make it worse
and certain things that
can help make it better.
In the worse category
are hormones.
If a woman has
breast cancer,
the female sex hormones
– estrogens, they tend
to fuel its growth and
they make it more likely
not only that it will occur
in the first place
but more likely to spread.
If a man has
prostate cancer,
the male sex hormone –
testosterone does
exactly the same thing.
It encourages its growth,
and encourages its spread.
Now the first inklings
that cancer had anything
to do with diet
came from comparisons
between different countries.
If you compare Japan
to the United States
for example,
a Japanese woman
is much less likely to
develop cancer compared
to an American woman.
But if she gets cancer
she is much more likely
to survive.
Why would that be?
Well, the first theory was
well Japanese women
are thin.
And that’s important
because body fat actually
acts as a factory
for making estrogens.
The more fat you have,
the more it cranks out
estrogens, I mean
the female sex hormones,
into the bloodstream.
And as they are coursing
around through the blood
they are just looking for
that one cancer cell.
And they act
like fertilizer on weeds.
They make it grow,
they make it spread.
They make the disease
much more aggressive.
Well, that’s part of it.
Diet plays a role even if
a woman is not heavy.
And if a woman is on a diet
that’s high in fat
and very low in fiber…
you know
what I’m talking about
when I say fiber?
I mean plant roughage.
That kind of diet also
increases the amount
of estrogen in her blood,
the amount of fertilizer
on the weeds if you will.
Well, how does that happen?
Well, researchers learned
a long time ago that
if a woman goes on a diet
that has a lot of fat in it
and not very much fiber,
the amount of estrogen
in her bloodstream
goes up within
just a couple of weeks.
It’s measurably higher
than it was before.
Part of the reason for this
is that fiber helps your body
get rid of
the extra estrogens.
Pictures this - your liver
is filtering your blood
every minute of every day
and it’s looking for things
that don’t belong there.
And it will find
extra estrogen
and it’s in the blood,
the liver pulls it out,
it sends it down
through a little tube
called the bile duct
into the intestinal tract
and sends it out
with the wastes.
So the liver
is filtering the blood,
hears an estrogen,
“I don’t think
we need you anymore,
let’s get rid of you.”
It pulls it out,
sends it down the bile duct,
into the intestinal tract,
out it goes. Good system.
Only problem is
it depends on one thing
and it depends on fiber.
If you ate plenty of fiber,
I mean vegetables, fruit,
beans, whole grains,
then that little estrogen
that the liver found,
it sent it down
to the bile duct
into the intestinal tract,
it hooked onto the fiber
and the fiber is
what carried it away.
But let’s say my lunch
was skimmed milk,
yogurt, chicken breast.
How much fiber is
in those foods?
Well, they’re not plants;
they don’t have
plant roughage.
There is no fiber
in any of those foods.
There is no fiber in
anything from an animal.
So what happens?
The liver
is filtering the blood
finds the estrogen,
sends it down the bile duct
into the intestinal tract.
Where is my fiber?
Where is my fiber?
Where is my fiber?
There isn’t any fiber!
So what does it do?
It goes back
into the bloodstream.
It’s reabsorbed again.
And it circulates
around the body
and then it arrives back
at the liver and the liver
says, “What are you
doing here?”
And the liver
actually removes
that estrogen again,
sends it down bile duct
into the intestinal tract.
Looking for fiber,
looking for fiber,
looking for fiber,
there isn’t any,
it’s reabsorbed again!
And this estrogen
does this circle we call
enterohepatic circulation.
“Entero” means
intestinal tract,
“hepatic” means liver,
like hepatitis.
And this works
not just for estrogen, it also
works for testosterone.
A man who is at higher
risk for prostate cancer,
if he can get rid of
extra testosterone
he uses that same system.
If he has lots of fiber
in his diet,
his testosterone level
will be adequate,
but not excessive
because the liver
finds the testosterone
and gets rid of it.
Same thing for cholesterol.
You’ve heard about
how oats will reduce
cholesterol, you know
what I’m talking about.
Well, this is how it works:
You ate oats,
they’re rich in fiber.
The liver
finds the cholesterol,
sends it down the bile duct
and its going down there
and if the oats or other
kinds of fiber are there
it carries it out
with the waste and
your cholesterol level
goes down.
Now that’s the theory,
does it actually work?
Well, the answer is
yes it does.
There have been
a number of studies that
have looked at the effect
of changing the diet
on not only hormones
but also on cancer rates.
And there are two
that I want to share
with you very quickly.
One was
at the State University
of New York
at Buffalo (USA).
They looked at women
who already had
breast cancer; there were
about 900 of them.
And what they found was
that as the time went by
the risk of dying
of that disease
increased by 40%
for every thousand grams
of fat the women consumed
per month.
Now to picture
what I’m talking about.
Let’s say you’re
on a plant- based diet,
without animal products,
without a lot of added fat.
There is really not much fat
in that kind of diet.
For comparison purposes
let’s take
a typical American diet
that might have
lots of cheeseburgers and
gravy and French fries,
a lot of fat in it right?
Those two differ
by a good thousand
to 1500 grams of fat
every single month.
That’s good for
a 40 to 60% difference
in whether you are dead
or alive at any time point
down the road.
Now another study called
the Women’s Intervention
Nutrition Study,
the WINS Study,
was very important.
They brought in women
who had breast cancer.
And what they did was
they asked them
to lower the fat content
in their diet,
and the women did this.
They compared
the women on the diet
who were getting about
30, 33 grams of fat.
That’s really low.
They compared them
to a control group,
that got about
51 grams of fat,
that’s lower than average
but not as good
as the people
on the special diet.
They then tracked one thing.
These women had been
treated for breast cancer,
did it come back?
Or did they get
a new kind of cancer
because as you may know,
if you’ve been diagnosed
with cancer before,
breast cancer,
you are more likely
not only to get
a recurrence but to get
a new cancer again.
And what they found was
absolutely being on this diet
did help prevent it.
It cut the risk
of a recurrence
or a new cancer by 24%.
Same thing
with prostate cancer.
Researchers have looked
at men with prostate cancer,
changed their diets,
and looked to see
does this really
make a difference for me?
The answer is yes.
Dr. Dean Ornish,
do you know his work?
He did the research studies
on showing that
you could actually
reverse heart disease.
He used a low fat
vegetarian diet, exercise,
and stress reduction
which is why
he didn’t do the study in
Washington D.C. (USA)
where I live.
And what he found is that
it does reverse heart disease.
But then he put this
to work for men
who had prostate cancer
and the results
were amazing.
Ninety-three men,
everybody had
prostate cancer…
As you may know if
you have prostate cancer
you don’t necessarily
have to have treatment
right away.
Many of these men
are older, they can
sometimes wait and
they track a blood test
called PSA –
Prostate Specific Antigen.
If it’s not going up too fast
you just wait.
If it is going up fast,
you need treatment,
you can’t wait anymore.
And what they found was
that half of the group
put on a vegetarian diet
compared to
the other half that
didn’t change their diet.
The men
on the vegetarian diet
showed their PSA
wasn’t rising,
it started to fall.
It fell about four percent
over the course of this trial.
That's good.
That means we're
re-gaining our health
and there wasn't
a single person
in that part of the study
that needed
to have treatment.
But in the control group,
their PSA was going up.
It went up
about six percent and when
you looked at the group,
out of 49 men
in that part of the study,
six of them couldn't wait,
their cancer was
aggressively advancing.
They had to have treatment.
And there’s another
wrinkle in all of this.
There's a specific effect
apparently,
of dairy products.
Men who consume
more dairy products,
seem to be at higher risk
of prostate cancer.
Now we need
more research on this
but two large Harvard
(University) studies
have shown that
when men consume
a lot of dairy products,
their risk of prostate cancer
is substantially higher
than that of other men.
And the reason, maybe, is
that dairy products change
a man's bloodstream.
What they do is they
increase the amount of
something called IGF-1.
I don't know if
you've ever heard of this?
IGF-1 “Insulin-like
growth factor number one.”
I think of it as
a little bit like cholesterol.
You know
how if I take cholesterol,
a blood sample and
I measure cholesterol,
that tells me what?
It tells me, are you going
to have a heart problem
down the road?
Not necessarily right now,
but 10 years from now.
If I draw a blood sample
and I check
your IGF-1 level,
“Insulin-like
growth factor number one,”
if it's higher, that means
your risk of certain cancers
is higher too.
Prostate cancer for men,
breast cancer for women.
Why would milk
cause IGF-1 to increase?
Which it does.
Well think about this:
What's milk’s job?
What is milk for?
Milk's job is to help a
little baby calf grow fast.
And once the calf
is big enough to graze,
there's no need
for milk anymore, right?
So, if milk's job
is to make things grow,
it includes not just protein,
not just fat,
not just sugar,
that's the lactose
that's in the milk,
it also contains hormones
and growth factors.
And inside the calf's body,
it causes the production
of more growth factors that
allow the tissues to grow.
One of these – IGF-1 is
a very potent stimulus
for cancer cell growth.
If I mix IGF-1 in a test tube
with cancer cells,
they grow like crazy!
Well, a man or a woman
who drinks three glasses
of milk per day,
has a 10% rise
in the amount of IGF-1
in his or her bloodstream.
So, it's very rapid.
It happens
very, very quickly.
So many researchers
are now saying,
"Well, if I don't want
to have things
growing in my body,
maybe I should not be
having food
that causes growth factors
to be produced.”
We deeply appreciate
Dr. Neal Barnard’s
important work
in the field of
cancer prevention
and for actively seeking
to enhance
overall public health.
We firmly support him
in his call for everyone
to quickly adopt
the vegan diet, the key to
well-being and longevity.
For more details
on The Cancer Project,
please visit
www.CancerProject.org
The two-set DVD
“Eating Right
for Cancer Survival”
and The Cancer
Survivor’s Guide,
a free to download e-book,
are available
at the same website
Thank you
beloved viewers,
for being with us
on today’s program.
Please join us
the third Monday
of each month
for the remainder
of this eight part series.
Up next is
Science and Spirituality,
after Noteworthy News,
here on
Supreme Master Television.
May you always enjoy
the very best of health.
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