"ta" <ta33@bellsouth.net> wrote in message
news:q0pMb.32452$qC.870@bignews3.bellsouth.net...
"pearl" <tea@signguestbook.ie> wrote in message
..
Meat-eating is directly associated with many of those bigger
issues.
Is it meat eating in general, or *excessive* meat eating? Are
there
statistics or studies that reference the life spans of people
who eat
moderate amounts of eat, as opposed to those that eat at McDs 5
times a
week? I would imagine the key factor in determining longevity
and health
would be the amount of meat one consumes. For example, if I ate
one lean
steak and 2 chicken breasts, 3 broiled fish, and a handful of
eggs and
glasses of milk per week (and the rest a healthy veggie diet), I
would
imagine the negative health consequences to be minimal (although
tbh I don't
know for certain).
..
'The Cornell-China-Oxford Project is a massive survey of more
than 10,000 families in mainland China and Taiwan designed to
study diet, lifestyle and disease across the far reaches of China.
By investigating simultaneously more diseases and more dietary
characteristics than any other study to date, the project has
generated the most comprehensive database in the world on the
multiple causes of disease. Much of the research behind the
pyramid is based on the China project's research findings.
..
"This pyramid reflects the growing body of research that suggests
that Americans will not reduce their rate of cancers,
cardiovascular
disease and other chronic, degenerative diseases until they shift
their diets away from animal-based foods to plant-based foods,"
Campbell said. "Evidence suggests that eating even small amounts
of animal- based foods is linked at least for many individuals to
significantly higher rates of cancers and cardiovascular diseases
typically found in the United States." Further, he reported last
year,
merely eating some low-fat foods or complying with current U.S.
dietary recommendations is unlikely to prevent much disease.
The dietary recommendations, Campbell said, do not go far
enough in reducing the total fat content of the diet, or, more to
the point, in advocating the exchange of foods of animal origin
for
foods of plant origin.
..
"The nutrient composition of the traditional rural Asian diet is
very
similar to the Mediterranean diet in that both are largely
plant-based
and both pyramids recommend that meat be consumed no more
than once a month or more often in very small amounts," said
T. Colin Campbell, Cornell professor of nutritional biochemistry,
co-chair of the conference and director of the
Cornell-China-Oxford
Project. "However, the Asian diet, which is significantly lower in
total fat, may prove to be an even more healthful diet," he added.
'
http://www.news.cornell.edu/general/Dec95/asianpyramid.ssl.html
"The Asian Diet Pyramid emphasizes a wide base of rice, rice
products,
noodles, breads and grains, preferably whole grain and minimally
processed
foods, topped by another large band of fruits, vegetables, legumes,
nuts and
seeds. Daily physical exercise, a small amount of vegetable oil and
a
moderate consumption of plant-based beverages, including tea
(especially
black and green), sake, beer and wine also are recommended daily.
Small
daily servings of dairy products (low fat) or fish are optional;
sweets,
eggs and poultry are recommended no more than weekly, and red meat
no more
than monthly."
So moderate amounts of animal products are not necessarily deadly
then,
right?
Why do you think it is recommended that animal-based foods be eaten
no more than sparingly?
Because eating animal-based foods more than sparingly has negative
health
consequences, but eating them sparingly necessarily does not.
The following study abstract shows that eating fish, or meat sparingly
increases mortality from ischaemic heart disease .
Reference: Am J Clin Nutr 1998; 67:412-420.
MORTALITY AMONG VEGETARIANS AND NON-VEGETARIANS
Objective: To compare the mortality rates of vegetarians and
non-vegetarians.
Design: Collaborative analysis using original data from five prospective
studies.
Death rate ratios for vegetarians compared to non-vegetarians were
calculated
for ischaemic heart disease, cerebrovascular disease, cancers of the
stomach,
large bowel, lung, breast and prostate, and for all causes of death. All
results
were adjusted for age, sex and smoking. A random effects model was used
to calculate pooled estimates of effect for all studies combined. Setting:
USA,
UK and Germany.
Subjects: 76,172 men and women aged 16-89 years at recruitment.
Vegetarians were those who did not eat any meat or fish (n = 27,808).
Non-vegetarians were from a similar background to the vegetarians
within each study. Results: After a mean of 10.6 years of follow-up
there were 8330 deaths before the age of 90 years, including 2264
deaths from ischaemic heart disease. In comparison with non-vegetarians,
vegetarians had a 24% reduction in mortality from ischaemic heart disease
(death rate ratio 0.76, 95% CI 0.62-0.94). The reduction in mortality
among vegetarians varied significantly with age at death: rate ratios for
vegetarians compared to non-vegetarians were 0.55 (95% CI 0.35-0.85),
0.69 (95% CI 0.53-0.90) and 0.92 (95% CI 0.73-1.16) for deaths from
ischaemic heart disease at ages <65, 65-79 and 80-89 years, respectively.
**When the non-vegetarians were divided into regular meat eaters (who
ate meat at least once a week) and semi-vegetarians (who ate fish only or
ate meat less than once a week), the ischaemic heart disease death rate
ratios compared to regular meat eaters were 0.78 (95% CI 0.68-0.89) in
semi-vegetarians and 0.66 (95% CI 0.53-0.83) in vegetarians (test for
trend P < 0.001).** There were no significant differences between
vegetarians and non-vegetarians in mortality from the other causes of
death examined. Conclusion: Vegetarians have a lower risk of dying
from ischaemic heart disease than do non-vegetarians.
Reference: Public Health Nutrition 1998; 1(1):33-41.
http://www.extension.iastate.edu/nutrition/8aug21.html
(**emphasis added)
Vegetarians (vegans) or lacto-ovo vegetarians?
OBSERVED-TO-EXPECTED CORONARY
HEART DISEASE MORTALITY IN ADVENTIST MEN
Total Vegetarians 14%
Lacto-Ovo-Vegetarians 39%
Meat Users 56%
Phillips et al. (Amer. J. of Clinical Nutrition, 1978, 31: S191-S198
More evidence that eating animal-based foods in moderation
or sparingly increases mortality rates;
RELATIVE risk of breast cancer among Japanese woman
Meat Eggs
Butter/cheese
less than once per week 1.0 1.0 1.0
2-4 times per week 2.55 1.91 2.10
almost daily 3.83 2.86 3.23
(from a paper by Hirayama cited in John Scharffenberg's
"Problems with Meat", 1989)
Meat Use and Ovary Cancer Death Rates
Lacto-ovo-vegetarian Adventists 15.9/100,000
Adventists using meat 1-3 times per week 18.0/100,000
General population 24.0/100,000
[Phillips R. et al. "Environmental Aspects of Cancer: The Role
of Macro and Micro Components of Foods" 1983]