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Medical Forum / Diseases and Disorders / Diabetes / October 2005

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High-Carb, Vegan Diet Causes Major Weight Loss

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GysdeJongh - 11 Sep 2005 23:43 GMT
Ok
here is the next one :

http://www.pcrm.org/news/release050909.html

New Study Shows High-Carb, Vegan Diet Causes Major Weight Loss
Even with No Calorie-Cutting or Exercise, Diet is More Effective Than a Typical
Low-Fat Diet

WASHINGTON-A low-fat, plant-based diet is more effective at helping women lose
weight and improve insulin sensitivity than an omnivorous diet, shows a new
study appearing in the September issue of The American Journal of Medicine. The
study, involving 59 overweight, postmenopausal women, was conducted by Neal D.
Barnard, M.D., president of the Physicians Committee for Responsible Medicine
(PCRM), together with colleagues at Georgetown University Hospital and George
Washington University. Half of the study participants followed a vegan diet; the
other half followed a control diet based on National Cholesterol Education
Program guidelines.

"The study participants following the vegan diet enjoyed unlimited servings of
fruits, vegetables, whole grains, and other healthful foods that enabled them to
lose weight without feeling hungry," says Dr. Barnard, the lead author. "As they
began to experience the positive effects, weight loss and improved insulin
sensitivity, the women in the intervention group became even more motivated to
follow the plant-based eating plan."

Scientific studies show that obesity and overweight are far less prevalent in
populations following a plant-based diet. In a recent study of more than 55,000
Swedish women, Tufts University researcher P. Kirstin Newby and her colleagues
found that 40 percent of meat-eaters were overweight or obese while only 25 to
29 percent of vegetarians and vegans were. Worldwide, vegetarian populations
experience lower rates of heart disease, diabetes, high blood pressure, and
other life-threatening diseases. A new study appearing in September's Journal of
Urology shows that a low-fat, primarily vegan diet may slow the progression of
prostate cancer.

The simplicity of a vegan diet appeals to people who are busy with work and
family, and many familiar recipes are easy to adapt. At least four studies
published in peer-reviewed journals show that patients give the low-fat
vegetarian diet a high rating in terms of acceptability, and that the transition
only takes about three weeks or less.

For a copy of the new paper published in The American Journal of Medicine,
please contact Jeanne S. McVey at 202-686-2210, ext. 316, or jeannem@pcrm.org.

Founded in 1985, the Physicians Committee for Responsible Medicine is a
nonprofit health organization that promotes preventive medicine, especially good
nutrition. PCRM also conducts clinical research studies, opposes unethical human
experimentation, and promotes alternatives to animal research.

Who cares....
We need more wiskey

Or was it exersise...

uhhh

Maybe tomorrow

Gys
Alan S - 12 Sep 2005 00:52 GMT
>Ok
>here is the next one :
[quoted text clipped - 4 lines]
>Even with No Calorie-Cutting or Exercise, Diet is More Effective Than a Typical
>Low-Fat Diet

Hi Gys

Apart from the BG implications of high carb for diabetes
it's worth-while to be aware of the possible bias in this
paper.  When reading anything published by Dr Barnard, it's
worth researching the author and his organisation as well as
the article.

That doesn't mean that he is necessarily wrong, but I'm
fairly skeptical.

He heads the "Physicians Committee for Responsible
Medicine". It's basic philosophy is vegetarian/vegan and
anti-low-carb.

Web-site here:
http://www.pcrm.org/index.html
His bio is here:
http://www.nealbarnard.org/pubs.htm
And Wilkipedia's article on the organisation is here:
http://en.wikipedia.org/wiki/Physicians_Committee_for_Responsible_Medicine

Note particularly this section in the Wilkipedia article:

"PCRM may be best known for its opposition to low-carb
diets. The organization runs a website that collects reports
of adverse health effects experienced by people on these
popular weight-loss plans. PCRM also argues that consuming
dairy products is unhealthful and advocates for improving
the food served in school lunchrooms. In addition, PCRM runs
The Cancer Project, a program for cancer prevention,
research, and nutritional assistance to cancer patients.

PCRM's Research Department promotes alternatives to the use
of animals in education and research. The organization's
official position paper on animal experimentation argues
that the scientific and medical communities must move
decisively to replace animals: "The exploration and
implementation of nonanimal methods should be a priority for
investigators and research institutions and should take
advantage of a wide variety of viewpoints to ensure progress
toward scientific, human health, and animal protection
goals."

The organization's nutrition director, Amy Lanou, Ph.D., has
frequently criticized the U.S. Department of Agriculture for
promoting allegedly unhealthful foods, including cookies and
cheese.

PCRM has been criticized by the American Medical Association
for misrepresenting facts about animal research and for
advocating vegetarianism. However, in a statement issued on
February 10 of 2004, the AMA retracted its critical comments
about PCRM's dietary recommendations. The AMA published one
of Dr. Barnard's research articles in the Archives of Family
Medicine in 1995 and has used various PCRM physicians as
quotable experts in American Medical News.

PCRM's founder, Dr. Neal Barnard, is a psychiatrist by
training, not a nutritionist. However, Dr. Barnard has
published dozens of peer-reviewed scientific papers on
nutritional topics in such leading journals as The American
Journal of Cardiology and the Journal of the American
Dietetic Association."

Cheers Alan, T2 d&e, Australia.
Signature

Everything in Moderation - Except Laughter.

Jennifer - 12 Sep 2005 01:08 GMT
You left out that PCRM is an arm of PETA.

Jennifer

>>Ok
>>here is the next one :
[quoted text clipped - 71 lines]
>
> Cheers Alan, T2 d&e, Australia.
Alan S - 12 Sep 2005 01:31 GMT
>You left out that PCRM is an arm of PETA.
>
>Jennifer

I forgot - my incipient early Alzheimner's:-)

Cheers Alan, T2 d&e, Australia.
Signature

Everything in Moderation - Except Laughter.

ironjustice@aol.com - 12 Sep 2005 02:41 GMT
So what you are saying is these fat broads DIDN'T lose the weight .. ?

Is that what you are saying .. office .. boy .. ?

Are you saying .. hinting .. inuendoing .. they .. SKEWED .. the
'weighing in' .. ?

Is that what you are hinting .. at .. ?

On a list with EVERYONE .. almost EVERYONE .. dying due to weight
problems .. YOU .. smart off about how you believe they may .. SKEW ..
results .. ?

FO .. office boy ..

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://jesuswasavegetarian.7h.com

Man Is A Herbivore!
http://pages.ivillage.com/ironjustice/manisaherbivore

DEAD PEOPLE WALKING
http://pages.ivillage.com/ironjustice/deadpeoplewalking
Alan S - 12 Sep 2005 04:38 GMT
>So what you are saying is these fat broads DIDN'T lose the weight .. ?
>
[quoted text clipped - 13 lines]
>Who loves ya.
>Tom

Geez Tom - I feel honoured - you spoke to me. After all this
time. Wow. Impressive.

I must admit, since you're in my kill-file, you may have
chatted earlier and I missed it. I just happened to notice
this one because it was a direct reply.

So how are you, mate? Have you moved in with your
phlebotomist - it would certainly save on the daily
iron-reducing blood draws. Is she sexy? Does she have pointy
teeth? Do you get excited when she sucks the blood out, ever
so slo.o.o.o.o.owly? Does she go to the Blood bank to make
withdrawals? How well are your pet leeches growing?

Just to bring you up to date, I haven't worked in an office
since I left to drive cabs in 1984 - sorry, I tell a lie - I
ran the cab company for a while, so I did work in an office
then. But I decided that the suit required a tie, and the
tie is an instrument of torture designed to punish males by
an early feminist activist, so I went back to driving cabs.
But I forgot - some guys enjoy being punished; sorry Tom, to
each his own, didn't mean to denigrate your lifestyle.

So, again mate, how are you? I'm concerned for you - with
all that iron in your blood make sure you stay away from
strong magnetic fields, who knows how that may scramble your
insides. Don't sit in front of that monitor for too long -
very high EHT for those old screens - make sure you leave
the room if you need to de-gauss.

Have fun (yeah, it's a slow day and the cricket was rained
out:-)

Cheers, Alan, T2, Australia

Cheers Alan, T2 d&e, Australia.
Signature

Everything in Moderation - Except Laughter.

Vicki Beausoleil - 12 Sep 2005 11:41 GMT
snip watchtroll's garbage

> >Who loves ya.
> >Tom
[quoted text clipped - 37 lines]
> --
> Everything in Moderation - Except Laughter.

Ya know, Alan, watchtroll keeps the leeches around just in case he ever
needs vascular surgery. He figures it's cleaner than the ones raised for
medical use that come from Britain.
Unfortunately when he tried to use a couple of them for bloodletting
they accidentally sucked out his brain. Then they died of starvation.

Vicki
ironjustice@aol.com - 12 Sep 2005 12:24 GMT
You still didn't answer the question .. greaseball ..

You are saying .. PCRM .. skewed with the research ..

THAT .. is .. what you ARE .. saying ..

Is it . not .. ?

Yep .. that IS .. what you are saying ..

That means .. since you are unable to .. intelligently .. pick the work
apart .. you .. slander ..

Eh ..

Heh .. heh ..

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://jesuswasavegetarian.7h.com

Man Is A Herbivore!
http://pages.ivillage.com/ironjustice/manisaherbivore

DEAD PEOPLE WALKING
http://pages.ivillage.com/ironjustice/deadpeoplewalking
Jiu Jitsuperfly - 12 Sep 2005 16:07 GMT
> You still didn't answer the question .. greaseball ..
>
[quoted text clipped - 15 lines]
> Who loves ya.
> Tom

Since when is stating facts considered slander?

Signature

JJ
http://www.myspace.com/tjhammerhead
http://www.txmma.com

ironjustice@aol.com - 12 Sep 2005 16:33 GMT
>>Since when is stating facts considered slander?

--
JJ

<<

Stating .. facts .. ?

They are just too stupid to be able to .. refute the .. findings ..and
so they .. counter .. with ..
innuendo ..

And the innuendo is / was .. the authors are not above .. SKEWING ..
research .. to .. FURTHER .. their .. 'agenda' ..

Is that NOT .. your .. take . on the .. posts as to the AFFILIATION of
PCRM .. with .. PETA .. ?

Why else would one .. inject .. the 'information' .. into this ..
thread ..

"PETA and PCRM would be capable of ANYTHING to further their agenda ..
!!"

Heh .. heh ..

Pick your 'friends' .. cautiously ..

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://jesuswasavegetarian.7h.com

Man Is A Herbivore!
http://pages.ivillage.com/ironjustice/manisaherbivore

DEAD PEOPLE WALKING
http://pages.ivillage.com/ironjustice/deadpeoplewalking
Alan S - 12 Sep 2005 23:53 GMT
Let me try to understand Tom.

First I'm office boy?
>Is that what you are saying .. office .. boy .. ?
<snip>
>FO .. office boy ..
then I'm greaseball?
>You still didn't answer the question .. greaseball ..
<snip>>
>Who loves ya.
But you love me?
>Tom
>
>Jesus Was A Vegetarian!
>http://jesuswasavegetarian.7h.com

Fish are a vegetable? Luke 24:41-43

And while they yet believed not for joy, and wondered, he
said unto them, Have ye here any meat?
And they gave him a piece of a broiled fish, and of an
honeycomb.
And he took it, and did eat before them.

>Man Is A Herbivore!
>http://pages.ivillage.com/ironjustice/manisaherbivore

Funny about those pointy teeth at the front.

>DEAD PEOPLE WALKING
>http://pages.ivillage.com/ironjustice/deadpeoplewalking

Time you checked the validity of your links Tom. I visited
those that worked; I hadn't been for a couple of years.
Fascinating stuff - absolutely hilarious:-)

Thanks for a bit of comedy to start the day with - I needed
a laugh.

Back in the killfile again - see you in a couple of years,
if they let you have internet access then.

Cheers Alan, T2 d&e, Australia.

There is no nonsense so gross that society will not, at some
time, make a doctrine of it and defend it with every weapon
of communal stupidity.      Robertson Davies
Quentin Grady - 12 Sep 2005 06:42 GMT
This post not CC'd by email
On Mon, 12 Sep 2005 09:52:04 +1000, Alan S
<loralweightandcarbs@optusnet.com.au> wrote:

>>Ok
>>here is the next one :
[quoted text clipped - 4 lines]
>>Even with No Calorie-Cutting or Exercise, Diet is More Effective Than a Typical
>>Low-Fat Diet

G'day G'day Gys, Alan et al,

Notice that the control diet is a typical LOW FAT diet.
Low fat diets are notorious for slow weight loss.

The vegan diet emphasises fruit, vegetables and whole grains.  This is
decidedly different from a highly refined grain dominated diet. Put
simply as the proportion of vegetables increases and refined grain
decreases the glycemic index falls.

>Hi Gys
>
[quoted text clipped - 3 lines]
>worth researching the author and his organisation as well as
>the article.

Dr Neal Barnard is a man with a mission. abolishing all animal
products from the human diet. That includes eggs, milk, cheese etc.
IMHO he has absolutely no scruples about hiding his vegan bias if that
is what it takes to sell his message.  

>That doesn't mean that he is necessarily wrong, but I'm
>fairly skeptical.
>
>He heads the "Physicians Committee for Responsible
>Medicine". It's basic philosophy is vegetarian/vegan and
>anti-low-carb.

Take that as fundamentally extreme vegan. Vegetarian is but a step
towards the ultimate goal. PCRM are closely associated with PETA.
They are reputed to share offices, funding etc.  They regard all use
of animal products as inhumane.  The low carb bias occurs because most
versions of low carb include animal products.

IMHO it is wise to be skeptical of claims of success with controlling
T2 diabetes. Notice that more than half of those on oral hypoglycemic
agents had their meds reduced even though the average was still 7.75
mmol/L, 141 mg/dL.

http://tinyurl.com/7sznq

"Although the sample was intentionally small in accordance with the
pilot study design, the 28% mean reduction in fasting serum glucose of
the experimental group, from 10.7 to 7.75 mmol/L (195 to 141 mg/dl),
was significantly greater than the 12% decrease, from 9.86 to 8.64
mmol/L (179 to 157 mg/dl), for the control group (P < 0.05)"

"Of six experimental group subjects on oral hypoglycemic agents,
medication use was discontinued in one and reduced in three."

Best wishes,

Signature

Quentin Grady       ^  ^  /
New Zealand,       >#,#< [
                   / \ /\    
"... and the blind dog was leading."

http://homepages.paradise.net.nz/quentin

ironjustice@aol.com - 12 Sep 2005 12:31 GMT
So .. another ..  "they skewed the research .. and Bernard should have
is medical ticket .. pulled .. !!"

Heh .. heh ..

I kind of expected more from .. Grady ..

But .. when push comes to shove .. the pussies .. let us KNOW ..
exactly where they .. are ..

Heh .. heh ..

"they didn't lose weight .. it just LOOKS like they did  .. "

Heh .. heh ..

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://jesuswasavegetarian.7h.com

Man Is A Herbivore!
http://pages.ivillage.com/ironjustice/manisaherbivore

DEAD PEOPLE WALKING
http://pages.ivillage.com/ironjustice/deadpeoplewalking
Jiu Jitsuperfly - 12 Sep 2005 16:11 GMT
> So .. another ..  "they skewed the research .. and Bernard should have
> is medical ticket .. pulled .. !!"
[quoted text clipped - 14 lines]
> Who loves ya.
> Tom

Sure they lost weight.

They lost lean muscle mass.

Notice how they conveniently left out bf%?

Signature

JJ
http://www.myspace.com/tjhammerhead
http://www.txmma.com

GysdeJongh - 13 Sep 2005 02:16 GMT
> This post not CC'd by email
>  On Mon, 12 Sep 2005 09:52:04 +1000, Alan S
[quoted text clipped - 18 lines]
> simply as the proportion of vegetables increases and refined grain
> decreases the glycemic index falls.

Hi Quentin ,
thanks for your comment
So you are saying that if this diet works , it works because it lowers the
glycemic index ?
Or are you saying that the diet only  _seems_  to work because the control diet
was choosen wrong ?

Met a guy who said it was immoral to eat animals
He was a veganist

I told him that I was a carnivore
And that it was immoral to eat vegetables

Vegetables don't make war
Vegetables don't pollute the environment
Vegetables improve the air by using CO2 instead of producing it
Vegetables are the only creatures that live on solar energy ; they don't drive
hummers
There is nothing more peacefull than a vegetable

So eat animals

Or drink wiskey
Or was it exercise ?
Maybe tomorrow

We will be in Australia for the next solar challenge race

Gys
Alan S - 13 Sep 2005 02:58 GMT
>We will be in Australia for the next solar challenge race
>
>Gys

That's only a couple of weeks away - will you get the
opportunity to see the East Coast after that run down the
centre from Darwin to Adelaide? http://www.wsc.org.au/2005/

Arwe you with yhe Dutch team or one of the others?

Cheers Alan, T2 d&e, Australia.
Signature

Everything in Moderation - Except Laughter.

GysdeJongh - 13 Sep 2005 23:10 GMT
> >We will be in Australia for the next solar challenge race
> >
[quoted text clipped - 5 lines]
>
> Arwe you with yhe Dutch team or one of the others?

Hi Alan ,
I'm a big fan of solar energy so a couple of years ago I combined it with a
visit to my youngest daughter , her British husband and their two Australian
daughters , my grand daughters . In Sydney . Here is a site of the nuna in the
Netherlands :

http://www.nuonsolarteam.nl/nuna3/engels/home_eng.php

I hope for them that they will win the race again.

Will do the trip again ; not this year.

The good news is that there is a lot less Gys . I will fit much easier in the
airplane chair  :)  so I can smile un-embarressed to the very slim and kind
Singapore Airlines girls  :)

Gys
Alan S - 14 Sep 2005 01:51 GMT
>> >We will be in Australia for the next solar challenge race
>> >
[quoted text clipped - 23 lines]
>
>Gys

When you plan the trip, try to plan a side trip to the Gold
Coast - see you then:-)

Cheers Alan, T2 d&e, Australia.
Signature

Everything in Moderation - Except Laughter.

GysdeJongh - 14 Sep 2005 10:01 GMT
> >> >We will be in Australia for the next solar challenge race
> >> >
[quoted text clipped - 26 lines]
> When you plan the trip, try to plan a side trip to the Gold
> Coast - see you then:-)

Hi Alan ,
that would be a very nice idea  :)

Gys
Quentin Grady - 13 Sep 2005 05:19 GMT
This post not CC'd by email
On Tue, 13 Sep 2005 03:16:58 +0200, "GysdeJongh" <jongh711@planet.nl>
wrote:

>> >>http://www.pcrm.org/news/release050909.html
>> >>
[quoted text clipped - 17 lines]
>So you are saying that if this diet works , it works because it lowers the
>glycemic index ?

G'day G'day Gys,

That MIGHT be the reason.  There could be lots of reasons why it
would do better than the control. We really can't say much until we
see the diets actually used in the experiment. At the moment we have a
statement that an experiment was performed without links to the
details of the experiment. If anyone has a link, please post it.

One version of a vegan diet that was successful in lowering
cholesterol was cobbled together Polymeal style from items known
individually to lower cholesterol.  Known as the Portfolio diet it
worked better than its sponsors expected.  Each of the sponsors tend
to emphasis the importance of their product in its success.

Here is one from the almond board of California.
http://www.portfolioeatingplan.com/p_intro.php

Here is another emphasizing soy protein
http://www.dietbites.com/article0208.html

>Or are you saying that the diet only  _seems_  to work because the control diet
>was choosen wrong ?

Do you remember the Olympic swimmer from the Congo who had never swum
in a pool?  He was terrible compared with the other Olympic swimmers.
Even the poorest performer looked like a winner by comparison. As
already mentioned low fat diets are typically notorious for slow
weight loss.

Best wishes,


Signature

Quentin Grady       ^  ^  /
New Zealand,       >#,#< [
                   / \ /\    
"... and the blind dog was leading."

http://homepages.paradise.net.nz/quentin

GysdeJongh - 14 Sep 2005 00:43 GMT
> This post not CC'd by email
>  On Tue, 13 Sep 2005 03:16:58 +0200, "GysdeJongh" <jongh711@planet.nl>
[quoted text clipped - 29 lines]
> statement that an experiment was performed without links to the
> details of the experiment. If anyone has a link, please post it.

Yes you are right , as usual  :)
The link I provided is just a press release in which the September issue of The
American Journal of Medicine is mentioned. Here is the abstract :

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TDC-4H3H3D5-D&_user=1
0&_handle=V-WA-A-W-BD-MsSAYVW-UUW-U-AAWEWVUZCW-AAWZYWAVCW-BBDWEUEYC-BD-U&_fmt=su
mmary&_coverDate=09%2F30%2F2005&_rdoc=12&_orig=browse&_srch=%23toc%235195%232005
%23998819990%23606135!&_cdi=5195&view=c&_acct=C000050221&_version=1&_urlVersion=
0&_userid=10&md5=0251f790e00da634cc459ff282289767


Purpose
This study investigated the effect of a low-fat, plant-based diet on body
weight, metabolism, and insulin sensitivity, while controlling for exercise in
free-living individuals.

Subjects and methods
In an outpatient setting, 64 overweight, postmenopausal women were randomly
assigned to a low-fat, vegan diet or a control diet based on National
Cholesterol Education Program guidelines, without energy intake limits, and were
asked to maintain exercise unchanged. Dietary intake, body weight and
composition, resting metabolic rate, thermic effect of food, and insulin
sensitivity were measured at baseline and 14 weeks.

Results
Mean ± standard deviation intervention-group body weight decreased 5.8 ± 3.2 kg,
compared with 3.8 ± 2.8 kg in the control group (P = .012). In a regression
model of predictors of weight change, including diet group and changes in energy
intake, thermic effect of food, resting metabolic rate, and reported energy
expenditure, significant effects were found for diet group (P < .05), thermic
effect of food (P < .05), and resting metabolic rate (P < .001). An index of
insulin sensitivity increased from 4.6 ± 2.9 to 5.7 ± 3.9 (P = .017) in the
intervention group, but the difference between groups was not significant (P =
.17).

So indeed the results are not very spectacular significant and the control group
used the National Cholesterol Education Program diet . Must be low-fat as you
guessed or inferred already.

Got a new PC  , it is not yet working properly . If I get the vpn connection
back I can get the full article if you want ( I hope ) .

> One version of a vegan diet that was successful in lowering
> cholesterol was cobbled together Polymeal style from items known
[quoted text clipped - 16 lines]
> already mentioned low fat diets are typically notorious for slow
> weight loss.

ok I see your point

For your other comments in this thread as :

"Dr Neal Barnard is a man with a mission. abolishing all animal
products from the human diet. That includes eggs, milk, cheese etc.
IMHO he has absolutely no scruples about hiding his vegan bias if that
is what it takes to sell his message. "

For me I'm not too concerned about someone having a bias or a mission as long as
he publishes his findings. For me it is just a fact of life that people will
work on things that are interesting for them. I personally know two docters who
specialized in a desease because it affected one of their loved ones.Everybody
has his own motivation.

ok
So maybe this article is biased to extreme vegan and low carb. But it is
published . Thus others will read it. There will be people who are just curious
or have an opposite bias (sponsored by the Beef Company ??) and they will design
experiments to negate this publication. That is how science works. That is how
we lost flogiston , poly-water , cold nuclear fusion to name a few.

The system is not perfect but there is nothing that can stand in its shadow. It
got us to the moon and gave us the optical mouse.

The egyptians worshipped there gods for 4,000 years. Enough time to invent at
least the steam engine. They did not . They just produced pyramids.

Now remember to avoid the two most common mouse traps :

1) There is a universal "Truth"
2) Science will reveil it

If you want "Truth" than you need a religion , science does not use this
concept.

The most beatifull defenition I saw is : "Science is the best set of rules , at
this point in time , to manipulate the world around us"

For me this helped a lot. For me Sir Carl Popper made a lot clear.

The bad news is that the philosophy of science is just a part of science so , as
you guessed already , there may be an other one next week  :(

Is the flogiston theory wrong ? Well the question is wrong. The Oxygen theory
lets us manipulate the world around us more efficient then the flogiston theory.
At this point in time. So don't be even susprised if the flogiston theory
returns in the future in some form.....

Gys
Quentin Grady - 14 Sep 2005 06:01 GMT
This post not CC'd by email
On Wed, 14 Sep 2005 01:43:38 +0200, "GysdeJongh" <jongh711@planet.nl>
wrote:

>The link I provided is just a press release in which the September issue of The
>American Journal of Medicine is mentioned. Here is the abstract :
[quoted text clipped - 17 lines]
>Mean ± standard deviation intervention-group body weight decreased 5.8 ± 3.2 kg,
>compared with 3.8 ± 2.8 kg in the control group (P = .012).

G'day G'day Gys,

Thank you for the URL for the abstract.

To see if the rate of weight loss is impressive or not let's crunch
some numbers.  

Intervention group rate = 5.8 kg/14weeks = 0.41 kg/wk.  
                                          (about 1 pound per week)

Control group rate      = 3.8 kg/14weeks = 0.27 kg/wk.
                                          (about 2/3 pound per week)
   
Neither figure is spectacular though the intervention group is about
50% than the control group. IMHO what is significant here is that the
control group is losing weight at a rate less than most people would
expect or perhaps even accept.

> In a regression
>model of predictors of weight change, including diet group and changes in energy
[quoted text clipped - 4 lines]
>intervention group, but the difference between groups was not significant (P =
>.17).

What is missing from the abstract is the details of the diet.  If I
understand the phrase "without energy limits correctly" we do know
that the participants were free to choose the quantities they ate.

No mention of energy intake is included in the analysis of significant
factor.  From this we are invited to assume, at least for the moment,
that there was no significant difference in energy intakes.  If the
vegan diet included larger quantities of high water, fibre or protein
foods which are known to increase satiety then the real cause of
increased weight loss could have been decreased calorie intake.

>So indeed the results are not very spectacular significant and the control group
>used the National Cholesterol Education Program diet . Must be low-fat as you
>guessed or inferred already.
>
>Got a new PC  , it is not yet working properly . If I get the vpn connection
>back I can get the full article if you want ( I hope ) .

I like to learn from every experiment regardless of who performs it.
Unfortunately this is next to impossible until one sees the full text
as the interpretations are often slanted. In this example we are being
invited to belief the success is because the intervention diet is a
vegan diet.  It might be because it has different levels of water
and/or protein and/or fibre.

Best wishes,

Signature

Quentin Grady       ^  ^  /
New Zealand,       >#,#< [
                   / \ /\    
"... and the blind dog was leading."

http://homepages.paradise.net.nz/quentin

Quentin Grady - 14 Sep 2005 06:59 GMT
This post not CC'd by email
On Wed, 14 Sep 2005 01:43:38 +0200, "GysdeJongh" <jongh711@planet.nl>
wrote:

>In a regression
>model of predictors of weight change, including diet group and changes in energy
>intake, thermic effect of food, resting metabolic rate, and reported energy
>expenditure, significant effects were found for diet group (P < .05), thermic
>effect of food (P < .05), and resting metabolic rate (P < .001).

G'day G'day Gys,

One clue to the differences in the diets that made the difference is
to be found in the significant change in "thermic effect of food" and
"resting metabolic rate"  

A reasonable explanation of both these effects is that the vegan diet
had higher protein as a percentage of calories. Only protein
significantly raises basal metabolic rate (30%). A likely food
appearing in a vegan diet that would push up protein is soy.

http://www.betterhealth.vic.gov.au/bhcv2/bhcarticles.nsf/pages/Metabolism_explai
ned?OpenDocument


"Thermic effect of food
Your BMR rises after you eat because you use energy to eat, digest and
metabolise the food you've just eaten. The rise occurs soon after you
start eating and peaks two to three hours later. This rise in the BMR
can range between 2-3 per cent and up to 25-30 per cent, depending on
the size of the meal and the types of foods eaten.

For example:
Fats - raise the BMR 4 per cent
Carbohydrates - raise BMR 6 per cent
Proteins - raise BMR 30 per cent
Hot spicy foods - these can also have a significant thermic effect:
for example foods containing chilli, horseradish and mustard."

Best wishes,

Signature

Quentin Grady       ^  ^  /
New Zealand,       >#,#< [
                   / \ /\    
"... and the blind dog was leading."

http://homepages.paradise.net.nz/quentin

Ma¢k - 12 Sep 2005 17:50 GMT
On Mon, 12 Sep 2005 09:52:04 +1000, Alan S
<loralweightandcarbs@optusnet.com.au> Huffed and Puffed the following
into the madness of usenet:

>On Mon, 12 Sep 2
>He heads the "Physicians Committee for Responsible
>Medicine". "

Don't forget, PCRM is a part of PETA.

Signature

Mâck©®
Type 1 since 1975
http://www.alt-support-diabetes.org
http://www.diabetic-talk.org
http://www.insulin-pumpers.org

"To announce that there must be no criticism of the
President, or that we are to stand by the President
right or wrong, is not only unpatriotic and servile,
but is morally treasonable to the American public."
...Theodore Roosevelt

        (o o)  
--ooO-(_)-Ooo--------------------

"I don't know half of you
half as well as I should like;
and I like less than half of you
half as well as you deserve."

Jesus never hated anyone.

GysdeJongh - 13 Sep 2005 01:45 GMT
> >Ok
> >here is the next one :
[quoted text clipped - 69 lines]
> Journal of Cardiology and the Journal of the American
> Dietetic Association."

Hi Alan S ,
thanks for the warning and the links.
I found Olga Raz in this thread.
I looked for "Olga Raz" +diet and I found this :

http://www.stratsplace.com/rogov/mediterranean_diet.html

At the recent San Francisco conferences, medical specialists, nutritionists and
epidemiologists presented the latest scientific data supporting the dietary
guidelines of what is now known as the "Optimal Traditional Mediterranean Diet
Pyramid". Even though the pyramid (shown in the accompanying illustration)
consists of nine levels, each representing the stress to be placed on various
elements of the diet, the major focus at the recent conferences was on olive
oil, nuts and wine. Considering the titles and integrity of the researchers who
presented papers, one is almost embarrassed to point out that three of the major
sponsors of the conferences were the American Wine Institute, The International
Olive Oil Council and the International Nut Council.

So there seems to be sponsors in any diet  :(
How should we decide which one is any good ?
I really don't know
I don't have the time left to try them all myself
Maybe I should invent a diet and sponsor someone

I'm about to invent the wiskey diet....
Maybe tomorrow
Or maybe exercise

Gys
Alan S - 13 Sep 2005 03:04 GMT
>So there seems to be sponsors in any diet  :(
>How should we decide which one is any good ?

Your scales, your meter, your belt, and your doctor.
probably in that order.

>I really don't know
>I don't have the time left to try them all myself

Neither do I. But you do have a high intelligence and the
ability to sift all of that information. I think you'll come
up with something that suits Gys very well. Whether it would
also suit me, or any other person, may be problematical. I
suspect that what you come up with would probably be better
than anything a dietitian comes up with - for you. And
probably better for 98% of diabetics and 90% of the
non-diabetic population.

>Maybe I should invent a diet and sponsor someone

Think about that; not as crazy as it sounds. Maybe you, and
I, and Quentin and Frank and Annette and Jenny and Jennifer
and ...I suspect I'd be the test subject:-)

>I'm about to invent the wiskey diet....

Stick to red wine:-)

>Maybe tomorrow
>Or maybe exercise

or maybe a publisher..

Cheers Alan, T2 d&e, Australia.
Signature

Everything in Moderation - Except Laughter.

GysdeJongh - 13 Sep 2005 23:34 GMT
> >So there seems to be sponsors in any diet  :(
> >How should we decide which one is any good ?
[quoted text clipped - 28 lines]
> >
> or maybe a publisher..

Hi Alan ,
thanks , good thoughts !

So someone invents DietX

Than everyone in this world that wants to lose weight  _AND_  did not yet
succeeded will try DietX just because it is new and they tried everything else
already.

Then a lot will stop because they don't like the taste , have the wrong genes
etc and we will never hear from them again , they will wait for DietY.

For a tiny fraction DietX will work and they will become the new DietX-priests

I was wondering why  _every_  diet works , atkins , southbeach , vegan you name
it.

This mechanism seems to remove the paradox
Every diet works but only for a specific population  :(

Maybe in the future all factors , like your package of genes , your health
condition , your physical activity et , can be combined in a personal diet
advice by the specialists

Too early for that

Thanks again
Gys
ironjustice@aol.com - 12 Sep 2005 13:18 GMT
Researcher Oversees Diet Sensation
Libraries
Medical News   Keywords
THE BREAD FOR LIFE DIET BY OLGA RAZ
Contact Information

Available for logged-in reporters only
Description

Carbs are back! The Bread for Life Diet: The High-on-Carbs Weight Loss
Plan, the diet phenomenon that has made nutrition researcher Olga Raz
as famous in Israel as Atkins was in America, is scheduled to be
released by U.S. publisher StewartTabori and Chang in September 2005.

The Bread for Life Diet by Olga Raz. Welcome Back, Carbs!

Newswise  Carbs are back!

The Bread for Life Diet: The High-on-Carbs Weight Loss Plan, the diet
phenomenon that has made nutrition researcher Olga Raz as famous in
Israel as Atkins was in America, is scheduled to be released by U.S.
publisher StewartTabori and Chang in September 2005

Its the diet other publishers didnt want to touch because it is so
anti-Akins and South Beach, says Debora Yost, the books editor, but
Ive known all along that there were flaws in those diets and knew it
was just a matter of time until carbohydrates would come back in vogue
and be part of a sensible eating program.

Yost, a veteran health editor and an author herself, said she heard a
loose translation of the diet was around and she tracked it to an
advertising agency in Florida with the help of an industry colleague.
As soon as I saw it I could see that it made perfect sense. I
contacted Olga Raz and had several e-mail conversations with her. She
was very impressive and has an outstanding scientific background. The
diet is not like anything I have ever seen, and I have seen them all.

The diet features bread, and lots of it  up to 12 slices a day for
women and 16 slices a day for men  plus lots of other wholesome
carbohydrates -- and is a two-part program. The bread is not a
gimmick. Rather it is a real weight loss mechanism because it is eaten
in such a way that it corrects the biological processes that make
dieting difficult for so many people, and it prevents the cravings and
hunger that lead to diet failure, says Debora Yost. Raz has already
guided thousands of people in Israel to successful weight loss through
the Its All in You Head weight loss program at Tel Aviv Sourasky
Medical Center, Israels second largest hospital where Raz is the
director of the nutrition and dietetic unit; her own private clinic;
and through her book Eat Bread and Get Slim, which became an instant
best-seller. The Raz Diet, as it is called in Israel, also became the
basis of a hit reality program in which Raz coached 20 obese people,
and helped them lose a combined total of 880 pounds over a six-to-eight
month period.

Ironically, Raz developed her diet as a result of a scientific
experiment she did to help come up with an explanation for her patients
who complained that they could not sustain low-carbohydrate diets and
did not like the way they made them feel. Razs experiment involved
measuring the levels of serotonin in the blood. *Serotonin is a brain
chemical that, in addition to other things, controls the hunger and
satiety centers in the brain (Meguid, M. et al., 2000). When Raz fed
patients a high-protein meal, there serotonin level rose but quickly
plummeted. However, when she fed them whole grain carbohydrate-based
bread their serotonin level went up and stayed up, meaning they felt
satisfied and stayed satisfied.

She took that finding and developed it into the diet that became The
Bread for Life Diet, said Yost. Subsequent research also found that
it has big health benefits as well, including the ability to lower
cholesterol, triglycerides and blood sugar. It also eliminates mood
swings, so you dont get the cravings and hunger that makes people
abandon their diets. She even found it helps relieve headaches.

Stewart Tabori and Chang plan to bring Olga Raz to the United States to
introduce the book in a ten-city tour scheduled to begin September 26,
2005.

*Presentations in Congresses and Conferences
Serotonin level and weight reducing diet
10th European Congress on Obesity, May 2000, Vienna
**Meguid, M. et al. Hypothalamic Dopamine and Serotonin the Regulation
of Food Intake,  Nutrition, 16 (2000):843-57
10th European Congress on Obesity, May 2000, Vienna

--------------------------------------------------------------------------------

2005 Newswise.  All Rights Reserved.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://jesuswasavegetarian.7h.com

Man Is A Herbivore!
http://pages.ivillage.com/ironjustice/manisaherbivore

DEAD PEOPLE WALKING
http://pages.ivillage.com/ironjustice/deadpeoplewalking
Andrew B. Chung, MD/PhD - 09 Oct 2005 13:18 GMT
> Ok
> here is the next one :
[quoted text clipped - 18 lines]
> fruits, vegetables, whole grains, and other healthful foods that enabled them to
> lose weight without feeling hungry," says Dr. Barnard, the lead author.

"Eating/enjoying unlimited servings of any kind of food will cause
weight gain and illness."

Proverbs 25:16

"Hunger is a blessing that should not be avoided but rather embraced."

Proverbs 16:26

Truth is simple.

In Christ's love and service forevermore,

Andrew

--
Andrew B. Chung, MD/PhD
Board-Certified Cardiologist

**
Suggested Reading:
(1) http://makeashorterlink.com/?G1D5217EA
(2) http://makeashorterlink.com/?W13A4250B
(3) http://makeashorterlink.com/?X1C62661A
(4) http://makeashorterlink.com/?U1E13130A
(5) http://makeashorterlink.com/?K6F72510A
(6) http://makeashorterlink.com/?I24E5151A
(7) http://makeashorterlink.com/?I22222129
Jeff - 10 Oct 2005 00:10 GMT
>> Ok
>> here is the next one :
[quoted text clipped - 44 lines]
>
> Andrew

You may want to provide real evidence to back up your claims. Biblical
quotes don't count, unless you test  them.

Jeff

> --
> Andrew B. Chung, MD/PhD
[quoted text clipped - 9 lines]
> (6) http://makeashorterlink.com/?I24E5151A
> (7) http://makeashorterlink.com/?I22222129 
 
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