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| Vegan (alt.food.vegan) This newsgroup exists to share ideas and issues of concern among vegans. We are always happy to share our recipes- perhaps especially with omnivores who are simply curious- or even better, accomodating a vegan guest for a meal! |
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"usual suspect" wrote in message
... Veg-ns tend to suffer from anemia (iron deficiency), pernicious anemia (B12 deficiency), and other such vitamin and mineral deficiencies. 'An American study found that organically grown food contained much higher average levels of minerals than non-organic food. For example, there was 63 per cent more calcium, 73 per cent more iron, 125 per cent more potassium and 60 per cent more zinc in the organically produced foods. There was also 29 per cent less of the toxic element mercury.' http://www.ekolantbruk.se/PDFer/Myth...%20reality.pdf B12 is present in non-cobalt depleted 'cide-sterilized healthy soil, and taken up by plants. Enteric bacteria in a healthy (non-antibiotic treated) small intestine also produce vitamin B12, as long as the plants we eat contain cobalt - which is also taken up from soil. |
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"Rubystars" wrote in message m... "Dutch" wrote in message Vegans are at risk for other eating disorders such as "orthorexia nervosa", an obsessive concern that everything in one's be "healthy", and one I have defined, "ethixsia nervosa", manifested in symptoms like a neurotic fear that microscopic particles of animal cells might be in one's food, and the unshakable perception that killing animals for meat is immoral. Whether killing animals for meat is immoral or not is really a personal decision people have to make for themselves. Vegan/ARAs don't look at it that way, if they did there would be no debate. I don't think it's fair to hate or look down on other people for feeling differently than one's self on the matter though. It's similar to differing feelings on the death penalty. As for the "microscopic particles" bit, I see two sides to it. One I can understand, that if someone is vegetarian, they're not going to want to eat food that has gelatin in it, or vegetables cooked in bacon grease. If vegan they're not going to be eating foods with whey. That's common sense to me. Those are more than microscopic particles. However there's another side to it. I saw a girl on MTV's "The Real World" back when I watched that show as a teenager. She was a self-described vegan. The group all went out to this Hawaiian luau where a pig had been roasted. (Apparently, the producers of the show wanted to set her up for a dramatic scene, and in that way, I sympathize with her.)She showed disgust at the idea of roasting a whole pig, but as far as I can remember, she didn't get overly preachy. I think she wanted to hang out with her new friends so she participated in the luau by eating some steamed greens that were available as a side dish. After she had eaten a whole bowl of it, someone informed her that the greens had pig fat in them. I can understand her being upset, but what she did I think was a sign that veganism had become an eating disorder in her case. She prompty went to the public bathroom nearby and vomited her meal. She may have been bulemic anyway, or I wonder if she would have puked if she hadn't been told. I don't see how that helped her, the pig, or anyone else, other than to make people avoid the kind of strict diet she was apparently a part of. All it did was waste food and damage herself. I sincerely hope that most vegans wouldn't do that kind of thing. Vegans will make a scene about restaurant condiments that *may* contain small amounts of anchovy paste, etc.. I also don't understand some people's peculiar need to have meat and other food cooked in separate pots and utensils (or even a separate room) even though they were washed. That seems too obsessive to me. Veganism starts as a diet and morphs gradually into an intolerant religion. |
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usual suspect wrote in message . ..
It works both ways, but I think it can be objectively argued that bullshit snipped There is nothing to debate here. Veganism & vegetarianism have nothing to do with eating disorders or any psychological disorders. For one thing, there is no such thing as an "eating disorder". Rubystar and Usual Suspect agree and believe that anorexia nervosa is a lifestyle choice. It is those who push meat on their kids all the time who have the mental disorders. Anorexia nervosa in susceptible patients include those with multiple surgical procedures or illnesses, stress secondary to childbirth or marriage, or death of a spouse. There is no such thing as an "eating disorder". Just because you do not have anorexia nervosa does not mean you should look down on those who do or judge them to have "psychological problems". |
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"piddock" wrote in message om... (Rubystars) wrote in message om... Whether killing animals for meat is immoral or not is really a personal decision people have to make for themselves. So you defend needless murder and torture of animals just because you think tasting good is more important? ====================== So what? You defend AND support needless cruelty and torture of animals for nothing more than *your* usnet entertainment. I suggest you take up watching bullfighting for your pleasure. Far fewer animals die there than for your contributions to usenet. I will still lobby for laws to throw people in prison for it. Taking marijuana and cocaine, suicide, prostitution, and pornography are personal decisions which people should be allowed to make for themselves. ===================== Prison? Where you are now, right stupid? I don't think it's fair to hate or look down on other people for feeling differently than one's self on the matter though. It's similar to differing feelings on the death penalty. Fine. But then you should not look down on adults who want to have sex with children. Nor should you look down on those who favor euthanizing disabled babies or elderly. Whether or not you agree with them or not is not the issue. I don't see how that helped her, the pig, or anyone else, other than I agree. It doesn't. But there was still no reason to kill a pig for a stupid television show. ================= There were no good reason for you to kill animals to post this ignorant nonsense to usenet either, but you still did it. Why is that killer? Just like the blood on you habds and the bloody footprints you track around the world for your stupidity? I also don't understand some people's peculiar need to have meat and other food cooked in separate pots and utensils (or even a separate room) even though they were washed. That seems too obsessive to me. I agree with that, too. After the fact does not help. That is why it is important to shut down the factory farms and breeding facilities, at the source. You, Rubystars, is the one obsessed with people's eating habits, defending any of them. I saw on the news that the Fiji Islanders made an official apology for their ancestors cannibalizing a Christian missionary. That is a nice gesture, but it is too late and does nothing to help that missionary their ancestors ate. ---------------------- Just as your 'claiming' to be a compassionate vegan does nothing for all the animals you kill merely for you entertainment and selfish convenience. What a hypocrite. A sanctimonious, windbag, hypocrite... Now, go have that nice blood-drenched lunch, killer... |
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piddock wrote:
It works both ways, but I think it can be objectively argued that bullshit snipped It wasn't bullshit, it's affirmed by science. There is nothing to debate here. Then why are you snipping what you can't refute? Veganism & vegetarianism have nothing to do with eating disorders or any psychological disorders. They've everything to do with disorders. For one thing, there is no such thing as an "eating disorder". Ipse dixit. Prove it. Rubystar and Usual Suspect agree and believe that anorexia nervosa is a lifestyle choice. I don't think either of us ever said that. I know *I* didn't. It is those who push meat on their kids all the time who have the mental disorders. I think the ones with mental orders are totalitarians -- dietary fascists -- who'd ban meat altogether. You're certainly intolerant, but I think your intolerance is a symptom of deeper issues. Anorexia nervosa in susceptible patients include those with multiple surgical procedures or illnesses, stress secondary to childbirth or marriage, or death of a spouse. There is no such thing as an "eating disorder". Ipse dixit. Prove it. Just because you do not have anorexia nervosa does not mean you should look down on those who do or judge them to have "psychological problems". I look down on you. WAY down. |
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piddock wrote:
usual suspect wrote in message . .. It works both ways, but I think it can be objectively argued that bullshit snipped There is nothing to debate here. Veganism & vegetarianism have nothing to do with eating disorders or any psychological disorders. Wrong. "veganism", at least, IS an eating disorder per se. For one thing, there is no such thing as an "eating disorder". Wrong again. Rubystar and Usual Suspect agree and believe that anorexia nervosa is a lifestyle choice. It is those who push meat on their kids all the time who have the mental disorders. Anorexia nervosa in susceptible patients include those with multiple surgical procedures or illnesses, stress secondary to childbirth or marriage, or death of a spouse. There is no such thing as an "eating disorder". Just because you do not have anorexia nervosa does not mean you should look down on those who do or judge them to have "psychological problems". |
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"Rubystars" wrote in message
om... Humans are natural omnivores. "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." http://www.news.cornell.edu/general/...ramid.ssl.html - were humans *natural* omnivores, that is, adapted to efficiently digest and derive nutrients from animal flesh without adverse effects, the above wouldn't be the case. It's the way our ancestors have lived for a long, long time. 'Paleoecological reconstruction is possible through the study of correlates to environment and ecology. Plants and animals which existed in particular types of environments are carefully extracted and catalogued as fluctuations in the biosphere over a period of time. Added to this is the use of oxygen isotopes, which indicate worldwide temperature fluctuations. More recently, analysis of aeolian (wind) dust deposition has provided a more detailed record of climate change and seasonality. All of these forms of evidence point towards an increasingly cold and dry environment with greater seasonality during the late Miocene and Pliocene eras. Reduction in forested areas most likely spelled to end for many Miocene hominoid species. The hominids successfully adapted to open savanna and woodland environments, developing a series of different strategies for predator defense, foraging, and social behavior. One of these behavioral adaptations was possibly a shift to accomodate quantities of meat in the diet, to augment plant resources. ... Much of the archaeological evidence also points to a shift in dietary composition, although direct evidence of meat eating is rarely found. Instead, meat eating has been inferred from many different sources. One source is through the interpretation of presence and quantity of different skeletal elements found in living floors (supposed places of hominid occupation). High densities of bones found in association with stone tools have led researchers to believe that processing and consumption of carcasses took place at these sites. However, interpretation of this information can often be misleading, particularly if taphonomy has not been adequately investigated. Accumulations of bones and stone tools, while intriguing as evidence of hominid meat-eating, could also be the result of unrelated processes. Careful examination of the surrounding matrix is required to determine depositional integrity." http://www.wwnorton.com/college/anth...h12/chap12.htm |
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"pearl" wrote in message ... "Rubystars" wrote in message om... Humans are natural omnivores. "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." http://www.news.cornell.edu/general/...ramid.ssl.html - were humans *natural* omnivores, that is, adapted to efficiently digest and derive nutrients from animal flesh without adverse effects, the above wouldn't be the case. I think you're wrong there. In hunter-gatherer societies, which humans were for most of our history, most of the food is of plant origin, but meat is still consumed at regular intervals. A successful hunt brings home meat to be shared, but not every day. Gatherers also pick up eggs when possible. I think it's the over-consumption of meat that is the problem, not meat itself. If we based all of our meals (with rare exceptions) around avocados, coconuts, and fried tofu, (instead of beef, chicken, and pork) with side dishes to complement them, then you'd see a ton of health problems.that way too. Fires for cooking meat go all the way back to Homo erectus, and even further back are tools being made by Homo habilis to cut meat up. Even chimpanzees, which share a common ancestor with us around 5 million years ago, eat termites regularly and sometimes kill monkeys or other prey. Hunting weapons and animal-product artifacts can be found from other ancestors and relatives, Homo heidelbergensis, for example. Our sister species (now extinct) Homo neanderthalensis (alternately known as Homo sapiens neanderthalensis) ate a very heavy meat diet and wore skins. One of the characteristics of modern humans is that they not only used stone, but also antler, bone, and ivory. One of the earliest ways of saving water was inside of an ostrich shell (a practice still continued today by some people in Africa). "Animal flesh" doesn't have adverse effects. Overconsumption of any type of food does. Fish provide many essential nutrients including those Omega fatty acids that are so good for people. Beef is rich in iron. Baked chicken is low in fat and also very nutritious. Other meats also have benefits, when eaten in moderation. Dairy products are not only high in calcium but also protein and other things that are good for people, especially when fortified with extra vitamins. Eggs are a nutritional powerhouse, giving almost everything except vitamin C and fiber. They need to be nutritional to provide food for the growing embryos inside (if they were fertile). Snip The hominids successfully adapted to open savanna and woodland environments, developing a series of different strategies for predator defense, foraging, and social behavior. One of these behavioral adaptations was possibly a shift to accomodate quantities of meat in the diet, to augment plant resources. Meat is a lot easier to digest than plant matter. Herbivores have much longer intestines and more specialized teeth than we do. They may even have multiple chambers or "stomachs." Our puny appendix in no way compares to that of a koala, for example, and we don't even need it to be healthy. We have both tearing teeth and grinding teeth (though not strong enough to grind tough grains without processing). Much of the archaeological evidence also points to a shift in dietary composition, although direct evidence of meat eating is rarely found. Instead, meat eating has been inferred from many different sources. One source is through the interpretation of presence and quantity of different skeletal elements found in living floors (supposed places of hominid occupation). High densities of bones found in association with stone tools have led researchers to believe that processing and consumption of carcasses took place at these sites. When there are scraper marks on the bones and the marrow has been extracted, it's pretty darn certain. However, interpretation of this information can often be misleading, particularly if taphonomy has not been adequately investigated. Accumulations of bones and stone tools, while intriguing as evidence of hominid meat-eating, could also be the result of unrelated processes. Careful examination of the surrounding matrix is required to determine depositional integrity." http://www.wwnorton.com/college/anth...h12/chap12.htm Spears and knives and hide scrapers and hand axes, and tools made of bone and antler, and statues made of ivory weren't mentioned in that article. I wonder why? -Rubystars |
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"Rubystars" wrote in message . ..
"pearl" wrote in message ... "Rubystars" wrote in message om... Humans are natural omnivores. "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." http://www.news.cornell.edu/general/...ramid.ssl.html - were humans *natural* omnivores, that is, adapted to efficiently digest and derive nutrients from animal flesh without adverse effects, the above wouldn't be the case. I think you're wrong there. Where? In hunter-gatherer societies, which humans were for most of our history, most of the food is of plant origin, but meat is still consumed at regular intervals. Your evidence that meat was always consumed at regular intervals? A successful hunt brings home meat to be shared, but not every day. Gatherers also pick up eggs when possible. 'Dr. Katherine Milton, professor of anthropology at the University of California, has found that dental patterns among fossils of early humans supports evidence of a high quality, plant-based diet, closely related to the ninety-four percent plant and fruit diet of chimpanzees. |+ ... Paleolithic humans had some tools to hunt with, but they were not as useful as tools used by the modern hunter-gatherer. Professor Jared Diamond explains how the diet of early humans depended on their tools. He describes how he was invited on a hunt by a tribe in New Guinea that retained Stone Age "technology" and habits. Surprisingly, after an entire day of hunting, the tribe returned with only two baby birds, a few frogs, and mushrooms. Although the men of the tribe frequently boasted of the large animals they had killed, when pressed for details, they admitted that large animals were killed only a few times in a hunter's career. These peoples' stone tools were far more advanced than the stone tools found on prehistoric sites, so Professor Diamond thinks it unlikely that prehistoric hunters could have enjoyed a much higher success rate than present day hunter-gatherer tribes This suggests that since a modern hunter-gathering group was not very successful, then it was highly unlikely for our ancestors to be able catch even one large prey with their limited equipment. Like the New Guinea tribe, groups such as the Kalahari bushman and the Australian aborigines gather much of their food in the form of roots, fruit, nuts and other nutritious plant products. The proportions by weight of vegetable food and animal food in their diet compared with modern humans are about 81.3% vegetable and 18.7% animal.' http://webpub.allegheny.edu/employee...FS101/Research Papers/StephaniePeske.html 'Anthropologically speaking, humans were high consumers of calcium until the onset of the Agricultural Age, 10,000 years ago. Current calcium intake is one-quarter to one-third that of our evolutionary diet and, if we are genetically identical to the Late Paleolithic Homo sapiens, we may be consuming a calcium-deficient diet our bodies cannot adjust to by physiologic mechanisms. The anthropological approach says, with the exception of a few small changes related to genetic blood diseases, that humans are basically identical biologically and medically to the hunter-gatherers of the late Paleolithic Era.17 During this period, calcium content of the diet was much higher than it is currently. Depending on the ratio of animal to plant foods, calcium intake could have exceeded 2000 mg per day.17 Calcium was largely derived from wild plants, which had a very high calcium content; *animal protein played a small role*, and the use of dairy products did not come into play until the Agricultural Age 10,000 years ago. Compared to the current intake of approximately 500 mg per day for women age 20 and over in the United States,18 hunter-gatherers had a significantly higher calcium intake and apparently much stronger bones. As late as 12,000 years ago, Stone Age hunters had an average of 17-percent more bone density (as measured by humeral cortical thickness). Bone density also appeared to be stable over time with an apparent absence of osteoporosis.17 High levels of calcium excretion via renal losses are seen with both high salt and high protein diets, in each case at levels common in the United States.10,11 .. The only hunter-gatherers that seemed to fall prey to bone loss were the aboriginal Inuit (Eskimos). Although their physical activity level was high, their osteoporosis incidence exceeded even present-day levels in the United States. The Inuit diet was high in phosphorus and protein and low in calcium.20 http://www.thorne.com/altmedrev/full...alcium4-2.html *emphasis added I think it's the over-consumption of meat that is the problem, not meat itself. Again; "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." http://www.news.cornell.edu/general/...ramid.ssl.html If we based all of our meals (with rare exceptions) around avocados, coconuts, and fried tofu, (instead of beef, chicken, and pork) with side dishes to complement them, then you'd see a ton of health problems.that way too. '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/...ramid.ssl.html Fires for cooking meat go all the way back to Homo erectus, and even further back are tools being made by Homo habilis to cut meat up. 'Ethnographic parallels with modern hunter-gatherer communities have been taken to show that the colder the climate, the greater the reliance on meat. There are sound biological and economic reasons for this, not least in the ready availability of large amounts of fat in arctic mammals. From this, it has been deduced that the humans of the glacial periods were primarily hunters, while plant foods were more important during the interglacials. http://www.phancocks.pwp.blueyonder..../devensian.htm Even chimpanzees, which share a common ancestor with us around 5 million years ago, eat termites regularly and sometimes kill monkeys or other prey. 'According to Tuttle, the first substantive information on chimp diets was provided by Nissen in 1931 (p.75). In 1930 Nissen spent 75 days of a 3-month period tracking and observing chimps. He made direct unquantified observations and examined fecal deposits and leftovers at feeding sites. He also found "no evidence that they ate honey, eggs or animal prey" - this observation may have been too limited due to seasonal variations in the chimp diet. In Reynolds and Reynolds (1965), Tuttle says that a 300 hour study of Budongo Forest chimps over an 8-month period revealed "no evidence for avian eggs, termites or vertebrates", although they thought that insects formed 1% of their diet (p.81). In another study of Budongo Forest chimps from 1966 to 1967, Sugiyama did not observe "meat-eating or deliberate captures of arthropods", although he reported that "the chimpanzees did ingest small insects that infested figs" (p.82). Tuttle says that later observations at Budongo by Suzuki revealed meat eating. Where the earlier observations wrong, or incomplete, or maybe an accurate reflection of their diet at the time? Did the chimps change their diet later? We do not know. Chimps sometimes change their diets on a monthly basis. A study of chimps at the Kabogo Point region from 1961 to 1962 by Azuma and Toyoshima, revealed that they witnessed "only one instance of chimpanzees ingesting animal food, vis. termites or beetles from rotten wood." (p.87). From 1963 to 1964, similar observations were found in Kasakati Basin by a Kyoto University team, and when Izawa and Itani published in 1966 they reported "no chimpanzees eating insects, vertebrates, avian eggs, soil or tree leaves and found no trace in the 14 stools that they inspected " (p.86). In contrast Kawabe and Suzuki found the Kasakati chimps hunting in the same year (p.88), although only 14 of 174 fecal samples contained traces of insects and other animal foods. So perhaps these differing observations are due to seasonal variation, or even local differences (cultural variation) in feeding preferences - Tuttle does not reveal which. Maybe some of the chimps groups are 'vegetarian', while other are not. But see the Kortlandt observations below before believing that all chimps are meat-eaters. ... Kortlandt states that predation by chimpanzees on vertebrates is undoubtedly a rather rare phenomenon among rainforest-dwelling populations of chimpanzees. Kortlandt lists the reasons given below in his evidence. # the absence (or virtual absence) of animal matter in the digestive systems of hundreds of hunted, dissected or otherwise investigated cases # the rarity of parasites indicating carnivorous habits # rarity of pertinent field observations # the responses when he placed live as well as dead potential prey animals along the chimpanzee paths at Beni (in the poorer environments of the savanna landscape however, predation on vertebrates appears to be much more common) Kortlandt concludes this section on primate diets by saying that the wealth of flora and insect fauna in the rain-forest provides both chimpanzees and orang-utans with a dietary spectrum that seems wide enough to meet their nutritional requirements, without hunting and killing of vertebrates being necessary. It is in the poorer nutritional environments, where plant sources may be scarce or of low quality where carnivorous behaviour arises. Even then he says that the meat obtained are minimal and perhaps insufficient to meet basic needs. Finally he adds "The same conclusion applies, of course, to hominids . . . it is strange that most palaeoanthropologists have never been willing to accept the elementary facts on this matter that have emerged from both nutritional science and primate research." ...' http://venus.nildram.co.uk/veganmc/polemics.htm Hunting weapons and animal-product artifacts can be found from other ancestors and relatives, Homo heidelbergensis, for example. Our sister species (now extinct) Homo neanderthalensis (alternately known as Homo sapiens neanderthalensis) extinct ate a very heavy meat diet and wore skins. One of the characteristics of modern humans is that they not only used stone, but also antler, bone, and ivory. One of the earliest ways of saving water was inside of an ostrich shell (a practice still continued today by some people in Africa). "Animal flesh" doesn't have adverse effects. Overconsumption of any type of food does. "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." http://www.news.cornell.edu/general/...ramid.ssl.html Fish provide many essential nutrients including those Omega fatty acids that are so good for people. So do some types of nuts and seeds. Beef is rich in iron. The Heme Iron Problem Heme (blood) iron, cancer, and cardiovascular disease. Iron encourages production of free radicals which can damage DNA and presumably increase cancer risk. In a study of over 14,000 individuals, high iron intake and high iron body stores were both positively linked to the risk of colon cancer. Higher levels of iron were associated with higher incidence of colon polyps, possible forerunners of colon tumors. However, cancer patients themselves had low levels of stored iron, indicating that cancer itself can deplete iron stores. [1] Controversy has surrounded the question as to whether too much iron in your diet raises your risk for heart disease. A new study from the Harvard University School of Public Health brings new insight to the debate. Lasting for 4 years, this research involved more than 50,000 male health professionals. It was found that total iron intake was not associated with heart disease risk. But the source of the iron was the principle factor. High levels of heme iron raised risk for heart disease twofold. Heme iron is the type of iron found in meat, chicken and fish. Plant foods contain non-heme iron which appears to not be associated with risk for heart attack. Traditionally, many nutritionists used to consider non-heme iron to be inferior to the iron found in animal products, because non-heme iron is somewhat less well absorbed. But new evidence suggests that non-heme iron seems to be preferable. When the body is low in iron, it can increase absorption of non-heme iron, and it can reduce adsorption when it already has sufficient amounts. The heme iron in meats tends to pass quickly right through the adsorption mechanism, thus entering the blood stream whether it is needed or not. Since vegetarians generally have adequate iron intake, it is clear that non-heme iron can easily meet nutritional needs. Also, plant iron doesn't create the health risks of heme iron. Iron increases heart disease risks because heme iron acts as a pro-oxidant, causing LDL-cholesterol -- the 'bad' cholesterol -- to react with oxygen. This reaction is involved in the formation of plaques in the arteries and therefore increases one's risk of cardiovascular problems. [2] [1] Nelson, Davis, Suffer, Sobin, Kikeenddl, Bowen. Body iron stores and risk of colonic neoplasia. J Natl Canc Inst 1994; 86:455-60 [2] Ascherio, Willett, Rimm, Giovannucci, Stampger. Dietary iron intake and risk of coronary disease among men. Circulation 1994; 89:969-74 http://www.ecologos.org/iron.htm See chart of foods listed by descending quantities of iron at the above link. Baked chicken is low in fat and also very nutritious. Other meats also have benefits, when eaten in moderation. "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." http://www.news.cornell.edu/general/...ramid.ssl.html Dairy products are not only high in calcium but also protein and other things that are good for people, especially when fortified with extra vitamins. Eggs are a nutritional powerhouse, giving almost everything except vitamin C and fiber. They need to be nutritional to provide food for the growing embryos inside (if they were fertile). Animal product consumption and mortality because of all causes combined, coronary heart disease, stroke, diabetes, and cancer in Seventh-day Adventists. Snowdon DA. Division of Epidemiology, School of Public Health, University of Minnesota, Minneapolis. This report reviews, contrasts, and illustrates previously published findings from a cohort of 27,529 California Seventh-day Adventist adults who completed questionnaires in 1960 and were followed for mortality between 1960 and 1980. Within this population, meat consumption was positively associated with mortality because of all causes of death combined (in males), coronary heart disease (in males and females), and diabetes (in males). Egg consumption was positively associated with mortality because of all causes combined (in females), coronary heart disease (in females), and cancers of the colon (in males and females combined) and ovary. Milk consumption was positively associated with only prostate cancer mortality, and cheese consumption did not have a clear relationship with any cause of death. The consumption of meat, eggs, milk, and cheese did not have negative associations with any of the causes of death investigated. PMID: 3046303 [PubMed - indexed for MEDLINE] Snip The hominids successfully adapted to open savanna and woodland environments, developing a series of different strategies for predator defense, foraging, and social behavior. One of these behavioral adaptations was possibly a shift to accomodate quantities of meat in the diet, to augment plant resources. Meat is a lot easier to digest than plant matter. Herbivores have much longer intestines and more specialized teeth than we do. They may even have multiple chambers or "stomachs." Our puny appendix in no way compares to that of a koala, for example, and we don't even need it to be healthy. Humans are frugivores. We have both tearing teeth and grinding teeth (though not strong enough to grind tough grains without processing). Or tear raw animal flesh. See; http://www.iol.ie/~creature/BiologicalAdaptations.htm Much of the archaeological evidence also points to a shift in dietary composition, although direct evidence of meat eating is rarely found. Instead, meat eating has been inferred from many different sources. One source is through the interpretation of presence and quantity of different skeletal elements found in living floors (supposed places of hominid occupation). High densities of bones found in association with stone tools have led researchers to believe that processing and consumption of carcasses took place at these sites. When there are scraper marks on the bones and the marrow has been extracted, it's pretty darn certain. If the choice were eat bone marrow or starve, I'd probably do the same. However, interpretation of this information can often be misleading, particularly if taphonomy has not been adequately investigated. Accumulations of bones and stone tools, while intriguing as evidence of hominid meat-eating, could also be the result of unrelated processes. Careful examination of the surrounding matrix is required to determine depositional integrity." http://www.wwnorton.com/college/anth...h12/chap12.htm Spears and knives and hide scrapers and hand axes, and tools made of bone and antler, and statues made of ivory weren't mentioned in that article. I wonder why? Why should they? |
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"pearl" wrote in message ... "Rubystars" wrote in message . .. "pearl" wrote in message ... "Rubystars" wrote in message om... Humans are natural omnivores. "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." http://www.news.cornell.edu/general/...ramid.ssl.html - were humans *natural* omnivores, that is, adapted to efficiently digest and derive nutrients from animal flesh without adverse effects, the above wouldn't be the case. I think you're wrong there. Where? Humans are natural omnivores, not frugivores or herbivores. In hunter-gatherer societies, which humans were for most of our history, most of the food is of plant origin, but meat is still consumed at regular intervals. Your evidence that meat was always consumed at regular intervals? The skins that they wore, the antler and bone tools they used, the bones with scraper marks and bones cracked open with tools to reveal the marrow. The intelligence of humans may have been, at least in part, related to the fact that you have to be intelligent to hunt, and you have to consume a lot of nutrients to maintain a large brain, and meat is one way to do that. 'Dr. Katherine Milton, professor of anthropology at the University of California, has found that dental patterns among fossils of early humans supports evidence of a high quality, plant-based diet, closely related to the ninety-four percent plant and fruit diet of chimpanzees. |+ Early humans have the same dental patterns we do today, omnivorous. She may have been referring to ape-like proto-humans such as Australopithecines (which possibly were frugivores, but probably still scavenged meat when they could). Paleolithic humans had some tools to hunt with, but they were not as useful as tools used by the modern hunter-gatherer. Professor Jared Diamond explains how the diet of early humans depended on their tools. He describes how he was invited on a hunt by a tribe in New Guinea that retained Stone Age "technology" and habits. Surprisingly, after an entire day of hunting, the tribe returned with only two baby birds, a few frogs, and mushrooms. They also hunt tree kangaroos and other animals in New Guinea. Although the men of the tribe frequently boasted of the large animals they had killed, when pressed for details, they admitted that large animals were killed only a few times in a hunter's career. Large animals are dangerous and hard to spot in the jungle environment of New Guinea. These peoples' stone tools were far more advanced than the stone tools found on prehistoric sites, I'm not sure what they mean by "prehistoric" Certainly stone tools made by modern humans are far more advanced than those made by H. habilis. so Professor Diamond thinks it unlikely that prehistoric hunters could have enjoyed a much higher success rate than present day hunter-gatherer tribes Neanderthals (our sister species, sharing a last common ancestor with us) had a diet very high in meat. I'm sure humans could've managed to take down large animals as well. There's significant evidence that whole herds were driven off of cliffs. Snip 'Anthropologically speaking, humans were high consumers of calcium until the onset of the Agricultural Age, 10,000 years ago. Let me tell you this.. before agriculture humans ate animals and plants, so that's why, when they were involved in agriculture, they raised both animals and plants. Current calcium intake is one-quarter to one-third that of our evolutionary diet and, if we are genetically identical to the Late Paleolithic Homo sapiens, we may be consuming a calcium-deficient diet our bodies cannot adjust to by physiologic mechanisms. It's true that most people could be eating a lot more of calcium and other nutrients than they currently do. snip the use of dairy products did not come into play until the Agricultural Age 10,000 years ago. Who is to say that some amount of milk wasn't eaten occasionally when a nursing animal was killed? Compared to the current intake of approximately 500 mg per day for women age 20 and over in the United States,18 hunter-gatherers had a significantly higher calcium intake and apparently much stronger bones. As late as 12,000 years ago, Stone Age hunters had an average of 17-percent more bone density (as measured by humeral cortical thickness). Bone density also appeared to be stable over time with an apparent absence of osteoporosis.17 That's not all connected to calcium intake. It also has to do with a lot of physical activity they were engaged in. Snip The only hunter-gatherers that seemed to fall prey to bone loss were the aboriginal Inuit (Eskimos). Although their physical activity level was high, their osteoporosis incidence exceeded even present-day levels in the United States. The Inuit diet was high in phosphorus and protein and low in calcium.20 http://www.thorne.com/altmedrev/full...alcium4-2.html *emphasis added It's hard to find food in the Arctic. They have done pretty well though considering their tribes survived all this time. "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." http://www.news.cornell.edu/general/...ramid.ssl.html For many individuals, yes. For humans as a whole, no. Some people do need to watch their diets more closely than others. snip It's no surprise that Americans and other people in the West eat too much meat, but that doesn't mean meat itself is unhealthy, just that it's over-consumed and forms too high of a proportion of the diet. As I said, if we centered all our meals around avocado, coconut, and fried tofu, with side dishes to complement, instead of centering them around beef, chicken, and pork, with side dishes, then we'd also see massive health problems. People need variety in their diets and shouldn't over-consume any one food. Some people in Africa have gotten paralyzed or worse from eating improperly prepared bitter cassava. That's a staple food in Africa, South America, and some other places. That doesn't mean we should ban cassava. I've eaten some of the sweet variety and it's actually pretty darn good. snip 'Ethnographic parallels with modern hunter-gatherer communities have been taken to show that the colder the climate, the greater the reliance on meat. There are sound biological and economic reasons for this, not least in the ready availability of large amounts of fat in arctic mammals. From this, it has been deduced that the humans of the glacial periods were primarily hunters, while plant foods were more important during the interglacials. http://www.phancocks.pwp.blueyonder..../devensian.htm Yes, that makes sense. I'm sure they ate both at all times, but the proportions changed. That would explain why the New Guinea hunters, who live in a tropical environment, would eat more plant food than animal food. snip leftovers at feeding sites. He also found "no evidence that they ate honey, eggs or animal prey" - this observation may have been too limited due to seasonal variations in the chimp diet. They love termites. Termites are animals. I've also seen video tapes of them hunting down and killing monkeys in wild situations. Snip # the absence (or virtual absence) of animal matter in the digestive systems of hundreds of hunted, dissected or otherwise investigated cases # the rarity of parasites indicating carnivorous habits # rarity of pertinent field observations # the responses when he placed live as well as dead potential prey animals along the chimpanzee paths at Beni (in the poorer environments of the savanna landscape however, predation on vertebrates appears to be much more common) "Chimps probably got infected with the monkey viruses by eating monkeys. Although they mainly eat fruit, chimps also prey on a menagerie of animals, from antelopes to wild pigs. "Chimps hunt ferociously," Hahn says. "They organize into hunting teams all the time" "In Central and West Africa, people love to eat gorillas and chimps," says Craig Stanford of the University of Southern California's Jane Goodall Research Center. "Human hunter-gatherers do the same thing chimps do." http://www.usatoday.com/news/health/...hiv-usat_x.htm So do some types of nuts and seeds. Nuts and seeds help, but fish are also a good source. Beef is rich in iron. The Heme Iron Problem I think the risk is primarily from taking iron supplements. Women don't get hurt as much as men from taking in too much iron because they need more iron and are more prone to iron deficiencies. It was found that total iron intake was not associated with heart disease risk. But the source of the iron was the principle factor. High levels of heme iron raised risk for heart disease twofold. Heme iron is the type of iron found in meat, chicken and fish. Yet vegetarians are prone to iron deficiencies. http://www.outlands.co.nz/ironfor.htm Snip http://www.ecologos.org/iron.htm See chart of foods listed by descending quantities of iron at the above link. Yes, that's interesting, but then why do vegetarians still come up with iron deficiencies? I noticed shellfish weren't on that list. Snip irrelevant stuff about a 7th day adventist group snip Humans are frugivores. If we were frugivores then why can people live for 80 years or more on a diet of daily meat three times a day? If even small amounts of meat or dairy cause such massive health problems why are nursing homes so full? Something in your story isn't adding up. Or tear raw animal flesh. Actually people eat raw animal flesh all the time. I've even eaten raw and rare meat. It's pretty good. snip If the choice were eat bone marrow or starve, I'd probably do the same. Of course, but it undermines your argument that they didn't eat it, when there is clear evidence they did. Spears and knives and hide scrapers and hand axes, and tools made of bone and antler, and statues made of ivory weren't mentioned in that article. I wonder why? Why should they? Because they indicate animal use/hunting. -Rubystars |
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"Rubystars" wrote in message .. . "pearl" wrote in message ... 'Dr. Katherine Milton, professor of anthropology at the University of California, has found that dental patterns among fossils of early humans supports evidence of a high quality, plant-based diet, closely related to the ninety-four percent plant and fruit diet of chimpanzees. |+ Early humans have the same dental patterns we do today, omnivorous. She may have been referring to ape-like proto-humans such as Australopithecines (which possibly were frugivores, but probably still scavenged meat when they could). Bingo! |