Guest guest Posted July 19, 2006 Report Share Posted July 19, 2006 Hi everyone, Here's the next part of my response to Christopher Zanjeks article on raw food. The original article is at: www.livescience.com/humanbiology/060704_bad_raw_food.html Robert ........................ Part III Cooking up claims " Another main claim by raw food advocates is that heat (from cooking) destroys enzymes in the food. Enzymes are proteins that serve as catalysts for specific biochemical reactions in the body. There are indeed many forms of enzymes. There are plant enzymes, digestive enzymes and metabolic enzymes, for example. And, yes, heat can destroy enzymes. " All true, naturally. One doesn't need to just claim that heat destroys enzymes. One can state with definiteness that heat destroys enzymes and all other nutrients in food, inside to outside, to more or less degree, depending on length of time cooked and temperature. " But plant enzymes, which raw dieters wish to preserve, are largely mashed up with other proteins and rendered useless by acids in the stomach. Not cooking them doesn't save them from this fate. Anyway, the plant enzymes were for the plants. They helped with the plants' growth, and they are responsible for the wilting and decomposition of plants after they are harvested. They are not needed for human digestion. Human digestive enzymes are used for human digestion. " These are very good points. There are many in the raw food movement that have been lulled by the enzyme claims that are touted most loudly by the commercial supplement industry and poorly researched others. Much pseudo-science and nonsense is promoted, and sensible, truthful facts are left unmentioned, such as above. Enzymes are present in fruit (and all living things) and initiate, activate, and hasten the ripening process, not to mention facilitating many other duties in the fruit's life. The human digestive tract digests food by secreting enzymes and other digestive juices into ingested foods, digesting (breaking down) the food into smaller particles, and thus enabling the body to absorb, and assimilate the food eaten and capture some of its chemical energy. Cooking progressively destroys all nutrients in food, and this forces the body to do much more work on the food it eats, and to deal with innumerable newly formed substances that it is not evolved to digest very well, if at all. High temperature heating is just one of thousands of artificial processes that gradually denature and destroy wholesome foods, making them harmful to us. The damage done to ourselves is proportional to the length of time the processed foods are eaten, the extent to which they've been denatured, and the degree to which they were not an original natural or normal food for the human species. Only our natural wild fare is fully beneficial to our species. Processed foods, while still having some usable, beneficial elements, introduce harmful elements as well; our bodies enter into disease after prolonged indulgence in processed foods, with cooking being by far the most popular way to process foods. " Raw foods certainly aren't safer than cooked food, as some claim. " The human species' natural foods are completely safe, just as clover is completely safe for a rabbit and mouse is safe for a hawk. Of course, with modern chemicals added to our fruits and vegetables (and all other foods), the food isn't perfectly safe anymore. Cooking and further processing only make it worse. " Most commercial chicken and a good deal of beef and pork, sadly, are loaded with bacteria and parasites. Cooking kills this, unless the meat is rancid. " If this is the case, and it no doubt is, then it's a sign the beef or pork has already begun to rot and decay. It is very unhealthy to eat rotting or decaying food for a species like the frugivorous human, a non-carnivore. The human should not even eat rotting or decaying fruit. Cooking or processing rotting and decaying food does not turn it into food suddenly. Nature serves all her species fresh, whole, delicious foods, of whatever type they are, appropriate for each species. No processing is required except for the gnashing, chomping, swallowing, and further digesting carried out by the eater of the food item. Alas, we also see introduced here a red herring, though to understand it fully requires a person to develop an understanding of the true nature of disease. That requires a book, and then another ten books to explain the mess that has been made by the medical industry as it pursued its false theory of contagion and disease causation. In short, diseases are not caused by bacteria and parasites. What mostly causes disease in our civilized culture is the prolonged ingestion of abnormal foods that overburden the body's resources, wear it out prematurely, cause it to malfunction and break down, and otherwise cause it to operate oddly. Bacteria are ubiquitous, at all times. They are on everything we touch and see. They are in our guts and everywhere in our bodies, on the trees, rocks, sidewalks, cars, gutters, and boats, in the air, sea, streams, and practically anything one can think of. They eat dead things and debris. They eat rock, oil, dying or dead flesh, undigested foods, and all else that other living thing don't eat. Bacteria cover our bodies, and line our intestines. They proliferate in type and quantity according to the emissions our bodies make and the food/fluid environment within us. Bacteria types are practically endless and their mass dwarfs the rest of life on the planet. They are not our enemies. If they were, we wouldn't be here. The fact is that the very things that make up bacteria make up humans, the finest bits being the similarly badly maligned virus particle (a genome particle, in reality). Bacteria are part of organic life. Our cells compared to bacteria are like elephants compared to mice, with the elephant armed to the teeth and organized in enormous populations and mice lone soldiers looking for crumbs at the elephant's feet, while at the same time the mice and elephant are sworn buddies. When we humans eat more than we can digest, or when we eat foods that we can't digest or can't digest well, bacteria take over the job. They, of course, produce their own wastes, such as methane gas, alcohol, and acetic acid, and we have to deal with those wastes. We would not have to deal with them at all if we humans would stick to sensible amounts of our natural and normal diets, which causes only the so-called " friendly " bacteria to proliferate, but not that much. Nature does not evolve us so that we are harmed or killed by the very food that is designed to sustain us and allowed us to evolve. All of biological creation works in harmony with itself. It is only us who harm ourselves when we go beyond our capabilities and indulge in harmful, abnormal, unnatural practices for the human species. Parasites are similar acting to bacteria, and they too appear where their preferred food supply appears. Parasites do not prefer a healthy operating human. They do prefer guts full of mixed up foods that shouldn't be there in the first place and that aren't being fully and properly digested by humans. Parasites love a garbage dump. Mixing meats, sugars, starches, fats, alcohols, juices, grains, condiments and the horror of other ingredients that the civilized human puts regularly past its pearly gates is a recipe for parasitical parties, not to mention bacterial super bowls. The wonder is that humans survive as long as they do. This is a grand proclamation of the incredible durability and power of organized and sophisticated life, even in times of extreme duress. Back to the first point, it's obvious that meat is not a normal food for the human. It's asking for trouble when eating it, cooked or raw. If eaten, it needs to be eaten in very small quantities that we can digest easily, and infrequently. It's not a necessary dietary element for humans. " Major and surprising sources of food-borne illness, however, are raw sprouts, green onions and lettuce. These must be washed thoroughly before consumption. " Sprouts are baby plants and should be left for growing into big plants. They are milder and more tender than grown plants, and perhaps that is their attraction by the sprout gang. They have enzyme inhibitors that reduce their digestibility, being in or near seed form. Onions contain toxic, irritating substances such as allicin and mustard oil. They taste hot because that is our taste buds telling us that onions are hot and irritating and should not be eaten. It's that simple. Of course, our cultural training tells us to eat everything under the sun, and if it's irritating, overly stimulating, doesn't taste good, needs a dollop of sugar, or burns going in and coming out, then it's " medicine " and good for the soul (really the shoe sole, if anything). Lettuce has many great ingredients, but it's high cellulose content and the human being's lack of cellulase enzyme to digest it make it a less desirable food than fruit. Much mastication is required, and it's not energy efficient like fruit, which delivers a wallop of energy for little energy input, for humans. The various lettuces are great as a secondary or tertiary part of the human diet. Wash lettuce because it isn't fun to chew on the dirt and grit that is frequently found on lettuce. If it looks clean and is organic, munch away. The water we rinse our foods with is often likely more toxic than the food we rinse, due to chlorine, flourine and other added chemicals in water. " Raw (unpasteurized) milk is dangerous and mostly illegal to buy; trust your source. " Pasteurized milk is much more dangerous than raw milk. If raw milk is so dangerous, then why is it fed to all the newborn mammals on earth by their mothers for months to years? It sounds like pretty dangerous stuff. A study by Pottenger back in the early 20th century, showed that cats fed pasteurized milk lasted only a few generations before they couldn't reproduce. They became disfigured and diseased. No thinking or caring mother will feed boiled breast milk to her baby. Cow's milk is a milk of another species and humans should not be drinking it unless when they moo, cows perk up their ears. Nature makes milk for each of its species, to suit the needs of the young of that species. If a human really believes in dairy, that human should get it straight from the cow's udder, like any calf would, naturally. That unpasteurized milk is mostly illegal to buy is only a reflection of the power of the milk industry and the vastness of nonsense promoted by modern civilization. Pasteurizing milk kills the milk and all the life in it. Raw milk goes sour quickly, cooked milk is dead so it rots later, increasing its shelf life which is great for business. Taking milk straight from the breast keeps it perfectly fresh for the baby. Raw (sprouted) kidney beans and rhubarb are poisonous. " Raw kidney beans are cooked to break down the poisonous elements within them, much like many other non-human foods are cooked to breakdown poisons. Unfortunately, a lot of other nutrients are also broken down, bringing grief to the long term eater of these foods. Rhubarb stalk is not poisonous, though it is tart and not that pleasant to eat. Rhubarb leaves are said to be poisonous, and they certainly have irritating chemicals in them. They are fatal to the easter bunny (rabbits). " Despite major flaws in the raw diet philosophy, one needs to question why a so-called natural diet leaves the dieter dependenton pills for B12 (impossible to get without animal products, such as meat or eggs) or zinc (very hard to get on a raw diet). " Studies show that meat eaters are the persons most afflicted with b12 related diseases, such as iron deficiency. They form the bulk of disease sufferance, predominantly due predominantly to their following cooked food habits. The claim that a dependency on b12 pills is due to a natural diet is false and misleading. Tens of millions of people are non-meat eaters and they do not take b12 nor do they need it. Half of India doesn't eat meat, religiously, and they don't take b12, religiously. Successful raw fooders who eat a predominantly raw fruit diet, like me, have never, will never, and don't take b12. Where does a cow (or other herbivorous or non-meat-eating animal) get all its b12 from? The fact is that all organisms make it in their guts and recycle it within themselves because so little is needed. One must also remember that mineral and vitamin assays done on fruits (and all foods) can only measure nutrient levels down to certain concentrations. Anything below these levels is given a zero rating. Fruits are relatively rich in b-vitamins and it can reasonably be expected that b-12 will be amongst that intricate, interconnected complement. b-12 levels will be extremely low in fruit, due to the extreme small need for the vitamin in the life of the fruit and the animal body. There are countless other as yet undiscovered and unnamed nutrients in live, raw foods that are necessary for life. We don't worry about them, we don't need to worry about b-12. B-vitamins are important catalysts in energy production within an animal organism. Very little are needed. Fruits being high in b-vitamins and natural sugars, give plenty of energy to a human. Fresh b12 needs in a human are extremely minute, being around or below 1 microgram per day (1 millionth of a gram) for a healthy person. Meat digestion requires a highly acidic environment in the stomach and intestines, and the manufacture and absorption of b12 is exasperated by elevated acid levels in our digestive system. Acid conditions in our stomach inhibit the secretion of Intrinsic Factor, which is required for b-12 absorption when food moves into the large intestine. This is why meat eaters are most frequently afflicted with the so-called b12 deficiency diseases. The b12 issue is another campaign that is fostered, promoted, and taken advantage of by a predacious supplement industry. Many fearful, gullible persons are swept up in the misconceptions and misinformation surrounding the issue and further propagate belief systems. If it is hard to get zinc on a raw diet, that only indicates that not much is needed, similar to b12. In truth, mineral needs in our foods are very small. The largest needs are for sugars and water. Much farther down the list are fatty acids and amino acids. Vitamin needs are miniscule. Our yearly needs of vitamins have been estimated to fill a thimble. Raw fruits and vegetables easily supply the most readily bio- available nutrients to the human being. After a raw meal, a person feels light and energetic. After a cooked meal, a person feels heavy and lethargic. The body is busy working overtime to overcome the ill effects of the cooked foods, while having to put in more work to get out less energy than raw fruit and vegetables provide. The vitamins and minerals in foods are part of the chemical energy that is available in foods. It is the chemical energy in food from which we derive our own energy. Cooking reduces and destroys the availability of chemical energy in raw foods -i.e, the availability of minerals and vitamins. ..........................to be cont'd Quote Link to comment Share on other sites More sharing options...
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