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Originally posted by DevolutionEvolvd
reply to post by DreamerOracle
Most vegetarians also enjoy depression and malnutrition and osteoporosis and higher cancer rates. YAY!
* Karen McVeigh * The Guardian, Wednesday 1 July 2009 * Article history
For years, they have boasted of the health benefits of their leafy diets, but now vegetarians have the proof that has so far eluded them: when it comes to cancer risks, they have the edge on carnivores.
Fresh evidence from the largest study to date to investigate dietary habits and cancer has concluded that vegetarians are 45% less likely to develop cancer of the blood than meat eaters and are 12% less likely to develop cancer overall.
Scientists said that while links between stomach cancer and eating meat had already been reported, they had uncovered a "striking difference" in the risk of blood cancers including leukaemia, multiple myeloma and non-Hodgkin lymphoma between the groups. The study looked at vegetarians, fish eaters and people who ate meat.
Co-author Naomi Allen, from the Cancer Research UK epidemiology unit at Oxford University, said: "Previous research has found that processed meat may increase the risk of stomach cancer, so our findings that vegetarians and fish eaters are at lower risk is plausible. But we do not know why cancer of the blood is lower in vegetarians."
She said the differences in cancer risks were independent of other lifestyle factors including smoking, alcohol intake and obesity.
However, Allen urged caution over the interpretation of the findings. "It is a significant difference, but we should be a bit cautious since it is the first study showing that the risk of cancer of the blood is lower in vegetarians. We need to know what aspect of a fish and vegetarian diet is protecting against cancer. Is it the higher fibre intake, higher intake of fruit and vegetables, is it just meat per se?"
The study also reported that the total cancer incidence was significantly lower among both the fish eaters and the vegetarians compared with meat eaters.
The study, published in the British Journal of Cancer, is part of a long-term international study, the European prospective investigation into cancer and nutrition (Epic).
Today's findings were based on a study of 61,000 people who scientists followed over 12 years. During this time, 3,350 participants were diagnosed with cancer. Of those, 68% (2,204) were meat eaters, 24% (800) were vegetarians and 9.5% (300) ate fish but no meat.
They found that 180 meat eaters developed blood cancers, while 49 vegetarians developed the diseases and 28 fish eaters. They found the risk of being diagnosed with cancers of the stomach, bladder and blood was significantly lower in vegetarians than in meat eaters but, in contrast to earlier work, they found the rate of bowel cancer was slightly higher among vegetarians than meat eaters.
A spokesman for BPEX, the British pig executive, questioned the methodology of the study: "We are unable to take a view on this because there is mixed evidence based on the compounding factors to do with lifestyle that come into it."
Richard Lowe, the chief executive of Eblex, the English beef and lamb executive, said: "We think that the link between diet and cancer is complex and as scientists themselves say, more research is needed to see how big a part diet plays."
The Oxford research is the latest in a series of reports to discourage too much meat in the diet. Last year, Dr Rajendra Pachauri, chair of the UN Intergovernmental Panel on Climate Change – which last year earned a share of the Nobel peace prize – urged giving up meat at least once a week as a way of combating global warming. The UN's Food and Agriculture Organisation has estimated that meat production accounts for nearly a fifth of global greenhouse gas emissions.
Two years ago, the World Cancer Research Fund found a link between red and processed meat and bowel cancer and recommended that the average amount of meat eaten should be no more than 300g a week. In Britain, the current meat intake is about 970g a week for men and about 550g a week for women.
In 2005, the Epic study, funded by the Medical Research Council, Cancer Research UK and the International Agency for Research on Cancer, concluded that eating just two portions of red meat a day – the equivalent of a bacon sandwich and a fillet steak – increased the risk of bowel cancer by 35%. It found that eating fibre, in the form of vegetables, fruit and wholegrain cereals, lessened the risk of cancer and that fish, eaten at least every other day, was also protective.
Annette Pinner, chief executive of the Vegetarian Society, said: "It is widely recognised that a third of cancers are directly related to diet and what's interesting in this study is the findings on blood cancers. We wouldn't claim vegetarianism is a panacea for cancer but it is a step in the right direction."
Originally posted by loner007
reply to post by DevolutionEvolvd
SO in other words eat the bran and germ of wheat and you be ok.
link
It appears that the presumably adverse impact of high-CHO diets on blood lipids is limited primarily to short-term clinical trials in which the research subjects' calorie intake is artificially manipulated (ie, controlled by researchers) and the high-CHO diet is composed largely of sugar and other refined CHOs with little fiber. This is the Stanford model. The flaw in their experimental design was all explained to the Stanford group in a letter to the editor.[19] Unfortunately, Dr. Reaven's (point man for the Stanford group) replied, "In an effort to make results meaningful, we maintained energy intake and output constant throughout the study." Clearly he missed my main criticism of their experimental design.[21] Apparently Dr. Reaven and other academic researchers just don't get it. These and other researchers should compare a high-CHO diet consisting largely of natural foods high in fiber, like fruits, vegetables, whole grains, and beans, with a similar diet to which olive oil or other unsaturated oils are added. They should also allow their research subjects to consume both diets ad libitum (rather than imposing artificial controls on how much people eat). Then they would likely find that a VLFNV diet does not produce adverse changes in blood lipids that increase the risk of CAD as they imply. Indeed, any changes in blood lipids that such a diet causes must be viewed as favorable simply because such a diet has been proven to reverse atherosclerosis. High-fat diets have not been shown to regress atherosclerosis and are usually associated with its progression.
Just as the Stanford researchers observed in their most recent study, the results of this study also showed that postprandial [triglycerides] (and presumably RLP) were also much higher on the higher [carb] diet than on the diet higher in fat.
simply because such a diet has been proven to reverse atherosclerosis.
It appears that the presumably adverse impact of high-CHO diets on blood lipids is limited primarily to short-term clinical trials
High-fat diets have not been shown to regress atherosclerosis and are usually associated with its progression
Originally posted by loner007
Source
Results: Weight loss was greater for women in the Atkins diet group compared with the other diet groups at 12 months, and mean 12-month weight loss was significantly different between the Atkins and Zone diets (P
The nature of the fat depends on the type of fatty acids that make up the triglycerides. All fats contain both saturated and unsaturated fatty acids but are usually described as 'saturated' or 'unsaturated' according to the proportion of fatty acids present. Saturated fats are generally solid at room temperature and tend to be animal fats. Unsaturated fats are liquid at room temperature and are usually vegetable fats - there are exceptions e.g. palm oil, a vegetable oil that contains a high percentage of saturated fatty acids.
Originally posted by loner007
reply to post by DevolutionEvolvd
err excuse me i have not avodcated low fat diets
nor have I said animal products are bad
Though killing an animal for its skin is something i find to be barbaric.
I have been saying man are frugivours and eats insects for the protein and our bodies are not suited for eating flesh.
as for low carb high fat ?? that has nothing to do with eating flesh of an animal.
By the way yes the bodys needs fat I never said it didnt nor have I mentioned fats and since you have heres a bit of info
cancer project
Two themes consistently emerge from studies of cancer from many sites: vegetables and fruits help to reduce risk, while meat, animal products, and other fatty foods are frequently found to increase risk.
Consumption of dietary fat drives production of hormones, which, in turn, promotes growth of cancer cells in hormone-sensitive organs such as the breast and prostate.
Meat is devoid of the protective effects of fiber, antioxidants, phytochemicals, and other helpful nutrients, and it contains high concentrations of saturated fat and potentially carcinogenic compounds, which may increase one’s risk of developing many different kinds of cancer.
Plant foods are also naturally low in fat and rich in antioxidants and other anti-cancer compounds. Not surprisingly, vegetarians are at the lowest risk for cancer and have a significantly reduced risk compared to meat-eaters.
PCRM’s Cancer Project has provided vital information to tens of thousands of people.
People for the Ethical Treatment of Animals has donated more than $1.3m to PCRM.[20] It is understood, however, that PCRM supports a vegan diet for its health benefits and PCRM is in no way affiliated with any animal rights organizations.
Originally posted by DevolutionEvolvd
reply to post by DreamerOracle
Sorry, I remembered incorrectly. Vegetarians have a higher risk of colorectal cancer.
The focus here is on fat, which is a general misconception in nutritional science. It's assumed that fat is bad.
Meat also contains high amounts of monounsaturated fat, in the form oleic acid, which is touted as being protective of heart disease. Saturated fat? Please, don't get me started on that.
Originally posted by loner007
are you saying that is actually good for you? though the body can deal with a little saturated fat providing you have a higher ratio of mono fats as too much leads to clogging of the veins as already mentioned.