The Daily MICROdose

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Red Meat

THIS STORY IS STILL UNFOLDING (Feb. 2023):  I suggest caution buying any food from the farms in our North East or throughout the Ohio river basin (Ohio, Pennsylvania, New York etc., there are dozens of Amish farms surrounding and in the area) right now though I have links for foods from that region in several locations on this site.

I myself will suspend buying any of my food for now from my favorites there in the region. I’m heartsick.

From my understanding listening to recent interviews with several experts (EPA whistleblowers, management level train hazmat spills expert, food scientist running a high level food contamination lab), the handling by burning of the vinyl chloride and other chemicals contained in a number of derailed railway cars in the train tragedy early Feb. 2023 in East Palestine, Ohio (on the border of Pennsylvania, 250 miles from Lancaster County, PA) is considered the worst environmental disaster the US has ever faced.

The enormous, unfathomably huge fallout cloud of chemicals released into the air and through the ground and rivers/streams most likely include high levels of dioxin, a fatal chemical (to animals, fish, humans) when ingested in a LIFETIME of more than a single TRILLIONth dose.

It is suggested the poisons were carried by the westerly winds across the neighboring states, throughout the surrounding area and beyond, washed out of the air by recent snow/rain storms and has now contaminated the earth in all its path.

It attaches to lipids (fats) and cows/animals/chickens etc. that eat the grass or grains grown in the contaminated soils I understand will now be poisonous in their meat, milk, eggs etc. (and the animals themselves sickening and dying) for generations.

 

Included below is a full Ray Peat Newsletter article in its entirety from Peat about the physiology of meat.

All discussions above or around Peat’s quotes and his Newsletter are based on my own opinions and interpretations and what I have found useful for my own use as well as from feedback from many, many, many, many others.

 

Follow this link for the full article about real food.

For me, red meat is a source of a massive amount of safe vitamin C, safe consumption of B vitamins, minerals and high quality protein (NOT chicken, other poultry, or pork (including pork LARD) all of which are too high in damaging linoleic 6 fatty acids, PUFA).

For endocrine healing and balance, in my notes, Peat suggests consuming about 100 grams or more of protein per day with the majority of it from quality gelatin, milk, eggs, cheese—and a little bit of meat.  Even Mercola is now suggesting to eat about a gram protein per pound of body weight!

BUT, the majority of that protein MUST be from milk, eggs, cheese, gelatin. The muscle meat, even the recommended red meat muscle meat eaten in great quantity would provide too much cysteine and tryptophan amino acids, which is damaging.

Cysteine is an “Amino acid found in muscle meats and liver. Blocks the synthesis of thyroid hormone“.  “Heart, eggs, skin (gelatin) and milk are more favorable to the thyroid”. Ok to eat meat daily, as well as liver once a week, but get the majority of protein requirements from milk, cheeses and eggs and gelatin”. Ray Peat.

 

And in Newsletters and other, Peat said to try to always have some of the gelatin at the same meal as the meat.

 

“It happens that gelatin is a protein which contains no tryptophan, and only small amounts of cysteine, methionine, and histidine. Using gelatin as a major dietary protein is an easy way to restrict the amino acids that are associated with many of the problems of aging.” –Ray Peat.

 

There is a synergistic, protective (gelatin protecting us from the meat amino acids, particularly cysteine, which is why it’s recommended to NOT eat more than 4 oz. of meat per day) reaction when the two are eaten during the same meal that allows a better use of the nutrients from both.

The milk, cheese and eggs are marvelous proteins especially he says, because the low phosphorus of the dairy combines well with the calcium keeping cysteine levels low.

See the gelatin link for why a good quantity is important.

I daily eat broiled/baked quickly with powdered salt each side, about 3-4 oz. clean, 100%  grass fed, no-soy sirloin/top round beef or lamb, or a 2-oz ground beef patty of same.

AND I try to only consume meat processed WITHOUT processing it with citric acid (not manufactured or organic) or lactic acid that usually is used sprayed on the carcasses during processing and cut up.

These chemicals, even “organic” versions can also cause great inflammation and terrible pains with joints and other autoimmune symptoms. Many of the Amish farms that sell meat products will use vinegar and water instead for disinfecting the meat carcasses during processing.

However, many of the Amish farms throughout the United States could otherwise be contaminated with surrounding pesticides, water and land contaminates. And some of the Amish farmers still use soy-based, non-organic animal feed if they don’t grow their own feed stuffs.

Also, in my Peat notes, red meat and beef liver are the recommended ways to get all the B and A vitamins, which as supplements are not only toxic, but do NOT work or heal as supplements.

 

The synthetic [B vitamins] can cause many allergic reactions, hemorrhoids, headaches, runny nose. Ray Peat.

 

NOTE:  Vitamin A:  Very important to regularly get from milk, eggs and liver. It remedies a number of ailments, including skin problems. Risky when ingested as a supplement, but if needed in addition to getting it from the food, use it topically on the skin (like the face or chest) by mixing the “palmitate” variety with a slight amount of coconut oil, applying, letting it absorb for awhile, and then washing it off.   – Ray Peat.

 

AND eating BEEF LIVER one time WEEKLY IS ESSENTIAL.  Because supplementing with any of the B vitamins or A vitamin is dangerous and toxic, liver is the best, and pretty much the only way to get the B vitamins and A vitamin in a beneficial and synergistic way.

You can get a bit of Bs and A from the muscle meat, but not enough. And definitely not enough eating only the recommended 3-4 oz. of red meat per day.

There have been times I’ve gone a year or two without eating liver and then I think I get mystery ailments—eczema I’ve never had before and other things. And as soon as I remember I NEED the liver and start again to eat it regularly, all clears up quickly.

So, once a week, I eat 3-4 oz. or so of BEEF LIVER, just broiled/baked with salt.  

Do NOT add spices or onions or make a recipe with it. You are eating this liver for medicine. The spices and/or onions might have mag chloride or citric acid used on them. They could be glyphosate contaminated. These spices could also really irritate an already delicate gut and intestinal frailty. If you need to add a bit of coconut oil as it cooks that’s ok but in my opinion this is not needed and this can add unwanted calories and richness to an already rich type of meat.

Again, EATING BEEF LIVER (100% Grass-Fed AND FINISHED, no soy) OFTEN ENOUGH IS CRITICAL.  You can resolve a LOT of mystery ailments by eating liver once a week. The B vitamins and the A vitamin in it are required, but NOT as supplements. B and A vitamins as supplements can be toxic and cause cascades of problems. So the liver is the thing.

If you start having mystery eczema skin breakouts, low energy, thyroid meds that won’t regulate, start eating liver again regularly. You could clear all up in a few weeks or less.

If all else is being followed but the liver has been skipped, and if your skin still breaks out in eczema patches or other symptoms, consider eating 3-4 oz. of beef liver every day for a week or two in a row and then get back on your once a week schedule.

I understand from my Peat notes, it’s generally not advised to eat liver more often than once a week on a regular basis, but if symptoms of possible deficiency are showing, give this a try.

Eating it too frequently can also be a problem. You are dosing B and A vitamins in the form of liver. And you hope the animal that the liver came from was healthy and sound and fed correctly. The liver processes toxins out of the body.

From my notes, eating liver safely and one time per week provides all the B and A vitamins needed for clear skin and well functioning health.  It especially provides a safe way to get B-1 Thiamine and B-2 Riboflavin and Vitamin A. These B and A vitamins can be toxic and damaging when taken as supplements.

DO NOT SUBSTITUTE Chicken liver for BEEF LIVER.  The quantities of B vitamins are different in chicken liver. Chicken liver is high in PUFA.  Even organic chickens are most likely fed soy grains which soy excipients will be in the chicken liver (and the eggs). There are other toxic compounds in chicken livers that one can taste (chicken liver can be bitter).

HACK:

I prepare the meat ahead of time for daily servings.  I buy frozen packages of 2-3 pound roasts, or 1 pound packages of liver, ground beef or sirloins from a local farmer. 

I partially thaw 2-3 pounds at a time. The meat is easier to cut into individual serving strips if it’s still a little firm from freezing/thawing.

Use a very sharp small knife to cut up your portions. I like to use a Kyocera or equivalent ceramic small 3-1/2 inch paring knife that I only use for slicing my meat serving portions.

I cut off any gristle, bone, fat and discard. The rest I slice up raw into about 3 oz. or so pieces. I package those 3-oz. into ziplock sandwich baggies and freeze them flat and toss into a larger freezer bag to store.

Daily, using a frozen piece of meat (do not thaw it before hand) and my counter top toaster oven set on Bake 425 degrees, I use a heat-proof ceramic flat plate, sprinkle a bit of powdered salt on the plate, remove the plastic baggie from a piece of meat and set frozen on the plate. I sprinkle a bit more powdered salt on the top of the meat, pop it into the toaster oven and bake for about 10-11 minutes.  Cut and eat. The meat is tender and flavorful and becomes an easy part of the eating healthy routine.

While meat is also very high in vitamin C, milk has extra iodine, liver provides us safe vitamin Bs, in his writings, Peat has cautioned about eating more than 4 oz. per day because of the toxicity of some of the amino acids.

 

 

Per Peat:  Do not eat “too much” muscle meat because the cysteine and tryptophan will be problematic. “Too much” meat would be more than 40 grams per day (about 4 to 6 ounces).

 

And eat 1 to 2 oz. of GELATIN with the meat as it helps with these amino acid balances.

Rabbit, pork and horse meat are NOT recommended because they are high in unsaturated fat and can cause estrogenic problems.

Chicken, Turkey are NOT recommended, but if you choose them, buy organic and hormone free, however they are very high in unsaturated fat and could cause estrogenic problems and diminish any thyroid healing you are attempting. Dr. Joseph Mercola is now recommending the same advise because of the very high, very damaging linoleic acid in these highly unsaturated fat containing bird and fish meats.

Tuna fish, Halibut:  Only one meal per month. Most marine fish now have been found highly contaminated with dioxin and/or mercury.

If canned, the fish should be packed with water only, not even salt. Anything else could have glutamate in it (MSG). Be careful of other fish, most are caught within 3 miles of any shore, even “farmed” fish, and most shore waters, and definitely river waters now are contaminated.

This is particularly true of the scavenger fish like lobster and shrimp. New Zealand can be a safe fish location, if questions are asked from the store about where, etc. – from Ray Peat consultations.

Salmon and other “oily” fish can be dangerous to eat, creating the same thyroid damage as the unsaturated oils. Needing “essential oils” is a fraudulent statement based on junk science. See Ray Peat newsletters for more information.

Information about buying meat and what to consider:

Coleman Meats, a conglomerate of farms and based as a company out of Colorado (and also Thousand Hills brand, a conglomerate of farms, has the same issues) claim to be pasture fed, occasionally organic, with no use of antibiotics or hormones or other toxins.

Often these meats sold in health food stores or online are aged and can taste “spoiled”.

As well, these type farms claiming free range cows and grass fed, do pen up, and feed all their cows soy grain mixture for 6 months before slaughter.

I have read Peat notes about it affecting the unsaturated oils of the meat and getting into the muscle meat.

Those allergic to soy, or trying to heal damaged thyroid might be sensitive to soy fed animals.

Coleman’s (and Thousand Hills) employs many farms to supply their cows, and quality control might be an issue.

They also electro-shock the animal carcasses to force the blood from the meat (as does many other commercial meat producers).  

Some natural farms feed their cows pasture grass only except in the winter they are given hay and some farms will feed the cows their own farm raised non-genetically-engineered corn or other grain.

The best farms should also be a closed herd farm and give no antibiotics or other hormones or toxins.

The best farms should be practicing regenerative farming, not using poisonous pesticides or poisonous fertilizers, growing farm grasses, grains, fruits, vegetables the way they were intended to grow with the correct, non-toxic inputs (non-toxic, proper fertilizers, compost and other soil adjustments).

Ask the farmer if they have ever fun nutritional assays on ANY of their farm products (most will not, its very costly). Ask if they are using any unusual soil amendments– for pest controls or for “enhanced nutrition” (a huge RED FLAG if the farm is claiming “enhanced nutrition”).

For example, on one local farm near me, the farmer is growing, raising nearly every REAL food imaginable, including having onsite their own butchering facility they can control, and they have their own kitchen to make their cheeses and other foods, and growing, raising all as understandably “organic” as possible.

HOWEVER, the farmer was proudly showed me nutritional assays of their raw milk, pasture raised pork, “organic” corn— (they have not yet tested their eggs, cheese, carrots, potatoes etc.)–

And what they did test showed nearly 2 to 3 times the “normal” amount of iron and zinc in their servings. These two metals are both highly toxic in abnormal amounts.

I consider these two metals part of the “heavy metals” as they can poison our brains, our bodies if used incorrectly and here is a farmer proudly boasting that everything produced on his farm is metal toxic! (He thought the high amounts of metals were more nutritious because the metals were in food…. wrong thinking).

So anyway, just because something “comes from a farm”, just because something “comes from the Amish” does not guarantee the food’s wholesomeness, or lack of toxicity.

And the farms’ butchers should also not electro-shock the carcasses. The flavor should always be extremely mild and very fresh.

AND the farm’s butchers/processors should only use water or vinegar to disinfect the carcasses during preparation and cut up. The manufactured citric acid, or even organic citric acid (and possibly the lactic acid varieties too) cause great inflammation and joint pain in many people.

Most meat processing plants today employ this toxic process, even on the most organic, 100% grass-fed meats.

 

citric-acid-manufactured-Toxicology_Report

 

WHERE TO BUY QUALITY MEAT (and check the Food Sources article too):

First look to any local farms in your area recommended by your raw milk farm.

And then ask the following questions:

1.  Do you deliver the meat frozen or unfrozen  (frozen is great)

2.  Is the meat “aged” and how long (prefer fresh or 2 weeks, if offered that instead, aged meat can taste spoiled)

3.  How do you take payment, do you need deposits, cash only etc

4.  Is any soy of any kind or special oils (sprouts, as legumes or other) or other grains fed to them at any time or is the grass feeding 100%

 5.  Is the herd part of a closed herd (yes is a good answer)

 6.  How are veterinary problems handled regarding the cows needing medicines and if those sick cows are left as part of the herd or culled etc.

 7.  What is used during processing to wash the carcasses for disinfecting, is citric or lactic acid used at all? (This request will be the hardest to fill– using the citric acid is apparently a federal “law” that some farms get away from having to use by offering private buying clubs where the meat is processed only with hot water or vinegar, but its appalling how many “clean” farms then poison their butchered meat with this stuff once they take their meat to their local processor).

8.  Are you using non-toxic pest and fertilizer products

9.  Are you using any unusual non-toxic pest and fertilizer products that might create “enhanced nutritional” products out of ordinary food.

This source is NOT highly trusted  (I list it here like this because I otherwise love this company for providing TESTED clean food for so many other products)… but for their 100% grass fed and finished beef, chickens, eggs not so much. They have a reputation for very high quality, contaminant-free tested products HOWEVER, the beef sold is sourced from Amish farms in Wisconsin and though only vinegar is used during processing, the farms themselves are in and surrounded by highly contaminated soils and water areas caused from the over farming of massive commercial meat production “farms” there in Wisconsin. These commercial meat lots create hazardous amounts of toxins from their commercial meat grows and processes that are definitely contaminating the surrounding Amish farms. I will not eat meat sold by this company though I buy all kinds of other glyphosate-free tested products from them. But just be aware not to buy their Wisconsin Amish farm meat/animal products.

This Eastern farm is rather famous. The farmer trains many other farmers how to turn their farms into regenerative farms. The farm and the work is impressive and so highly needed. This farm ships to all 50 States. Their ONLY downside that I would see changed is they use a lactic acid (they say it’s “organic”) solution for their disinfecting. It could cause inflammation for some susceptible people but otherwise I would have to praise this farm as a highly valuable resource.

If you live in the upper Northeast, this farm meets and exceeds most of the above.  I purchased from them for years when I lived in Los Angeles. I have not been able to recently determine what is used during processing so that question needs to be asked before order. But shipping any distances these days is costly as well as unreliable so they hesitate to ship very far from their farm (only 2 days out by ground around their farm is about the max). But otherwise I HIGHLY recommend them!

And this PA farm is my favorite (but I’m so sorry – BE CAREFUL as of March 2023 because of the possible dioxin poisoning of their farm by the air and toxin drift from the recent Ohio train chemical fire spill– I leave this link here for now but ask them about future testing for any new orders from them for now) for raw milk cheeses, raw milk products, raw milk butters, high quality carrots and the cleanest meat from raising it to processing one can find. They only use water when they butcher, no other wash of any kind. They take a lot of heat from the Federal Govt. about selling clean meat un-drenched in processing chemicals so their meat sales are sometimes offline. But when available, this meat is the finest, healthiest I’ve ever found. Shipping to all 50 States, expensive but worth it.

 

 

A R T I C L E

Meat physiology, stress, and degenerative physiology  

The US Department of Agriculture claims that the Pure Food and Drugs Act of 1906 and the Meat Inspection Act of the same year were passed because the food industry demanded them. Ordinary historians believe that Upton Sinclair’s 1905 serial publication of his novel about the meat industry, The Jungle, caused the public and Theodore Roosevelt to pressure Congress to pass the laws. Sinclair’s descriptions of the use of poisonous preservatives and deodorants to disguise the smell of rotten meat angered the public and the president enough to overcome the industry pressure that had kept the US Congress from regulating the commercial food supply long after European governments had begun regulating food production and sales.

Before the government’s intervention, it was common practice to soak all kinds of meat in water or chemical solutions to increase their weight. At present, the US Department of Agriculture, through the mass media and funding the training of food technologists and “meat scientists,” now takes the position that it is natural for meat to leak water after it is packaged, and says it is perfectly legal for meat producers to soak the meat in water with chemicals until it has increased its weight by 8%. The chemicals, such as trisodium phosphate (in a solution strength as high as 12%), are chosen because they powerfully stimulate swelling and water retention. Considerable amounts of some chemicals, such as sodium citrate, are allowed to add to the weight of the meat. The use of ozone and hydrogen peroxide to deodorize meat causes instantaneous oxidative changes, including lipid peroxidation and protein carbonyl formation, as well as increasing water retention.

Most supermarket meat is now packaged with thick diapers so the buyer won’t notice that he is paying for a sizeable amount of pink water. The USDA has an internet site, and consumer hotlines, to inform angry consumers that they are mistaken if they believe that meat shouldn’t leak. They explain that meat is now “bred” to contain less fat, and so it contains more water, and that it is simply the leanness of the meat that accounts for its poor flavor.

Before the slaughtered animal is put into the soaking solution to gain a specific amount of weight, the animal has almost always been treated in ways that cause it to go to slaughter in a state of massive edema. Even before the meat is soaked, the animal has been treated to maximize its water retention.

Muscle physiologists and endocrine physiologists know that fatigue, stress and excess estrogen can cause the tissues to swell hugely, increasing their weight and water content without increasing their protein content.

As soon as cheap synthetic estrogens, such as DES, became available in the 1940s, their use in animals was promoted because it was clear that they caused massive water retention. Women who suffer from hyperestrogenism always have a problem with water retention, but they have never been known to suffer from over-developed skeletal muscles. In fact, in humans of both sexes, an excess of estrogen has been commonly associated with sarcopenia, muscular dystrophy, and atrophy of the skeletal muscles. Similar observations have been made in a variety of animals. Meat scientists are the only people I know of who have ever referred to estrogen as an anabolic steroid, in the sense of “building muscle.”

When it was publicized around 1970 that DES is powerfully carcinogenic, after it had been used for several decades in the meat industry, its use was outlawed, but its illegal use continued and was overlooked by the US government. The Swiss government has rejected meat from a large producer in Kansas because it contained DES. Other estrogens are openly used, and the US government continues to apply pressure to other countries to accept meat exports containing estrogens.

There are many ways to increase the water content of meat, besides feeding estrogen to the animal and soaking the meat after slaughter. Everything that causes water retention and tissue swelling in the living animal, that is, every kind of stress, fatigue, poisoning, malnutrition and injury, will make the animal gain weight, without consuming expensive nutritious food. Crowding, fright, and other suffering increase water retention and accelerate the breakdown of fats and proteins.

The water content of meat shouldn’t be increased by any of those methods, not only because it is a form of stealing from the consumer, but because it makes the product toxic and unappetizing, and makes the production process a degrading experience. 
Any chemicals, such as estrogen or arsenic, that remain in the meat are of course harmful to the consumer, but the changes they produce in the animals’ tissues are the main problem. When grains and soybeans are used for fattening animals, their characteristic fatty acids are present in the meat, and are harmful to the consumer, but their complex degradation products, such as isoprene, acrolein, and isoprostanes, remain, along with the complex changes they induce in every aspect of the tissue. The reactive products of oxidative fat degradation stimulate, among other things, the adaptive/defensive production of polyamines, small molecules derived from amino acids. The polyamines, in turn, can be oxidized, producing highly toxic aldehydes, including acrolein (Sakata, et al., 2003). These molecules stimulate cell multiplication, and alter, at least temporarily, the way the cell’s genes function.
An excess of water stimulates cell division, and an important mechanism in producing that effect is the increased production of polyamines by the enzyme ornithine decarboxylase. This enzyme is activated by an excess of water (hypotonicity), by estrogen, and by stress.

Besides stimulating cell division and modifying the cell’s state of differentiation (including developmental imprinting), the polyamines also contribute to nerve cell excitation and excitotoxicity. Estrogen and excess water can contribute to nerve cell excitation, for example producing convulsive seizures. The polyamines are increased during seizures, and they can affect the stability of the nerve cells, for example contributing to cocaine’s seizure-sensitizing action. Although they tend to block free radicals, they accelerate nerve injury (Yatin, et al., 2001), and can contribute to breakdown of the blood-brain barrier (Wengenack, et al., 2000, Koenig, et al., 1989).

The polyamines are increased in cancers, and therapies to block their formation are able to stop the growth of various cancers, including prostate, bowel, and breast cancer. Metabolites of the polyamines in the urine appear to be useful as indicators of cancer and other diseases. (In pancreatic cancer, Yamaguchi, et al., 2004; in cervical cancer, Lee, et al., 2003; in adult respiratory stress syndrome, Heffner, et al., 1995.)  The quantity of polyamines in the urine of cancer patients has been reported to be 20 times higher than normal (Jiang, 1990). Polyamines in the red blood cells appear to indicate prognosis in prostate cancer (Cipolla, et al., 1990).

The prostaglandins in semen have been suspected to have a role in producing cervical cancer (Fernandez, et al., 1995).
In protein catabolism, one fate of the protein’s nitrogen is to be converted to the polyamines, rather than to urea. In plants, at least, these small molecules help cells to balance osmotic stresses.

Adding water to meat, or stressing the animals before slaughter, will increase the meat’s content of the polyamines, but the longer the meat is stored, the greater will be the production of reactive oxygen products and polyamines. 

The deliberate “aging” of meat is something that the meat scientists often write about, but it has a peculiar history, and is practiced mainly in the English speaking cultures. When a supermarket in Mexico City began selling U.S.-style meat for the American colony, I got some T-bone steaks and cooked them for some of my Mexican friends. The meat wasn’t water-logged (it was 1962, and the beef had been grown in Mexico), but it had been aged for the American customers, and though my friends ate the steaks for the sake of politeness, I could see that they found it difficult. 

In Mexico, even in the present century, butcher shops often don’t have refrigeration, and they don’t need it because they sell the meat immediately. The fresh meat tastes fresh. Traditionally, liver is sold only on the day of slaughter, because its high enzyme content causes it to degrade much faster than the muscle meats. When it is fresh, it lacks the characteristic bad taste of liver in the US. 

Both the liver and the muscles contain a significant amount of glycogen when they are fresh, if the animal was healthy. At first, the lack of oxygen causes the glycogen to be metabolized into lactic acid, and some fatty acids are liberated from their bound form, producing slight changes in the taste of the meat. But when the glycogen has been depleted, the anaerobic metabolism accelerates the breakdown of proteins and amino acids.

In the absence of oxygen, no carbon dioxide is produced, and the result is that the normal disposition of ammonia from amino acids as urea is blocked, and the polyamines are formed instead. The chemical names of two of the main poly-amines are suggestive of the flavors that they impart to the aging meat: Cadaverine and putrescine. After two or three weeks of aging, there has been extensive breakdown of proteins and fats, with the production of very complex new mixtures of chemicals.

Mexicans, despite their low average income, have a very high per capita consumption of meat, as do several other Latin American countries. Argentina has a per capita meat consumption of nearly a pound a day. There is a lot of theorizing about the role of meat in causing cancer, for example comparing Japan’s low mortality from prostate cancer, and their low meat consumption, with the high prostate cancer mortality in the US, which has a higher meat consumption. But Argentina and Mexico’s prostate cancer mortality ranks very favorably with Japan’s. 

If meat consumption in the US contributes to the very high cancer rate, it clearly isn’t the quantity of meat consumed, but rather the quality of the meat.

The polar explorer Vilhjalmur Stefansson was interested in the health effects of a diet based on meat, because of his observation that fresh meat prevented scurvy much more effectively than the fruits and vegetables carried by other polar explorers. He commented on the importance of culture and learning in shaping food preferences:

“In midwinter it occurred to me to philosophize that in our own and foreign lands taste for a mild cheese is somewhat plebeian; it is at least a semi-truth that connoisseurs like their cheeses progressively stronger. The grading applies to meats, as in England where it is common among nobility and gentry to like game and pheasant so high that the average Midwestern American or even Englishman of a lower class, would call them rotten.

 “I knew of course that, while it is good form to eat decayed milk products and decayed game, it is very bad form to eat decayed fish. I knew also that the view of our populace that there are likely to be “ptomaines” in decaying fish and in the plebeian meats; but it struck me as an improbable extension of the class-consciousness that ptomaines would avoid the gentleman’s food and attack that of a commoner.

 “These thoughts led to a summarizing query; If it is almost a mark of social distinction to be able to eat strong cheeses with a straight face and smelly birds with relish, why is it necessarily a low taste to be fond of decaying fish? On that basis of philosophy, though with several qualms, I tried the rotten fish one day, and if memory serves, liked it better than my first taste of Camembert. During the next weeks I became fond of rotten fish.”

Since Stefansson’s observations nearly a century ago, most Americans have become accustomed to the taste of half-spoiled meat, as part of the process of adapting to an industrial-commercial food system. Tests done by food technologists have found that most Americans prefer the taste of synthetic strawberry flavor in ice cream to the taste of ice cream made with real strawberries. If it took Stefansson only a few weeks to become fond of rotten fish, it isn’t surprising that the public would, over a period of many decades, learn to enjoy a diet of stale foods and imitation foods. 

Polyamines are increased in stressed and stored vegetables, as in aged meats. This defensive reaction retards tissue aging, and researchers are testing the application of polyamines to fruits to retard their ripening. A plastic surgeon, Vladimir Filatov, discovered that tissue stored in the cold stimulated the healing process when used for tissue reconstruction, such as corneal transplants. He found that stressed plant tissues developed the same tissue stimulants. Another pioneer of tissue transplantation, L.V. Polezhaev, saw that degenerating tissue produced factors that seem to activate stem cells.

Although the diffusion of these stimulating factors from stressed tissues normally functions to accelerate healing and tissue regeneration, under less optimal conditions they are undoubtedly important factors in tissue degeneration and tumor formation. For example, the bystander effect (contributing to delayed radiation damage, and producing a field of precancerous changes around a cancer), in which substances diffusing from injured tissues damage surrounding cells, involves disturbances in polyamine metabolism.

The direct, optimal effects of the polyamines are protective, but when excessive, prolonged, or without maintained cellular energy, they become harmful.

The expression of genes involves their physical arrangement and accessibility to enzymes and substrates. The negatively charged nucleic acids are associated with positively charge proteins, the histones. The very small positively charged polyamines can powerfully modify the interactions between histones and DNA. In recent years people have begun to speak of the “histone code,” as a kind of expansion of the idea of the “genetic code.” But the polyamines, produced in response to stress, might be thought of as a complex expansion of the “histone code.”

The addition of small molecules, methyl and acetyl groups, to the large molecules can regulate the expression of genes, and these patterns can be passed on transgenerationally, or modified by stress. Barbara McClintock’s “controlling factors” were mobile genes that caused the genome to be restructured under the influence of stress. Her discoveries were the same as those made by Trofim Lysenko decades earlier, and like his observations, McClintock’s were angrily rejected until the 1980s, when the genetic engineering industry needed some scientific background and natural precedent for their unnatural intervention in the genome.

The brain is extremely different from a malignant tumor, and the derangements produced by stress, by high cortisol and estrogen and an excess of water, are different in the two types of organ (considering the tumor as an ad hoc organ), but the polyamines have central roles in the degenerating brain and in the divergent disorganization of tumors. Their importance in stress physiology is coming to be recognized, along with the meaning of “epigenetic development,” in which the influence of the environment becomes central, rather than just a place in which the “genotype” is allowed to passively express its “genetic potential.” Every developmental decision involves an evaluation of resources and their optimal marshaling for adaptation. The polyamines are part of the cytoplasm’s equipment for controlling the genome. The ratio between the different types of polyamine governs the nature of their regulation of cellular functions.

The old idea, “one is what one eats,” has evolved far beyond ideas of simple nutritional adequacy or deprivation, and it’s now commonly accepted that many things in foods have fairly direct effects on our brain transmitters and hormones, such as serotonin, dopamine, adrenalin, endorphins, prostaglandins, and other chemicals that affect our behavior and physiology.

In 1957 James McConnell discovered that when flatworms were fed other flatworms that had been trained, their performance was improved by 50%, compared with normal flatworms. Later, similar experiments were done with rats and fish, showing that tissue extracts from trained animals modified the behavior of the untrained animals so that it approximated that of the trained animals. Georges Ungar, who did many experiments with higher animals, demonstrated changes in brain RNA associated with learning, and he and McConnell believed that proteins and peptides were likely to be the type of substance that transmitted the learning.

A dogmatic belief that “memory molecules” would be unable to penetrate the “blood-brain barrier” allowed most biologists to dismiss their work. Ungar’s death, and the hostility of most biologists to their work, have caused their ideas to be nearly forgotten for the last 30 years. Negatively charged molecules such as ordinary proteins tend to be repelled by negative charges on the wall of capillaries, but positively charged molecules spontaneously associate with cellular proteins, and easily penetrate the barrier. Highly positively charged molecules tend to concentrate in the brain (Jonkman, et al., 1983), and people are currently attempting to use the principle to deliver antibodies (which are normally excluded from the brain) therapeutically to the brain by combining them with small positively charged molecules (Herve, et al., 2001). This affinity of the brain for positively charged molecules is gradually being recognized as an important factor in the toxicity of ammonia and guanidine derivatives. As mentioned earlier, even endogenous polyamines can be involved in disruption of the blood-brain barrier.

So, apart from the question of exactly what molecules were responsible for the learning transfer produced by McConnell and Ungar, there should be no doubt that polyamines derived from food can enter tissues, especially the brain. People who eat meat from stressed animals are substantially replicating the experiments of McConnell and Ungar, except that people normally eat a variety of foods, and each type of food will have had slightly different experiences in its last days of life. But the deliberate aging of meat is subjecting it to a standardized stress–two or three weeks of cold storage. Because of the great generality of genetic processes, it wouldn’t be surprising if cold storage of vegetables turned out to produce polyamine patterns similar to those of cold storage meats. Air pollution and other stressful growing conditions cause vegetables to have very high levels of polyamines.

Prolonged exposure to certain patterns of polyamines might produce particular syndromes, but the mere fact of increasing the total quantity of polyamines in our diet is likely to increase the incidence of stress-related diseases. Experiments with cells in culture show that added polyamines can produce a variety of extremely harmful changes, but so far, there has been almost no investigation of their specific regulatory functions, of their “code.”

Besides rejecting stale foods produced under stressful conditions, there are probably some specific ways that we can protect ourselves from polyamine poisoning.

When the organism is functioning efficiently, its respiration is producing an abundance of carbon dioxide, which protectively modifies many systems and structures. Adequate carbon dioxide protects against fatigue, cellular and vascular leakiness, edema and swelling.

Increasing carbon dioxide will tend to direct ammonia into urea synthesis, and away from the formation of polyamines. Bicarbonate protects against many of the toxic effects of ammonia, and since carbon dioxide spontaneously reacts with amino groups, it probably helps to inactivate exogenous polyamines. This could account for some of the protective effects of carbon dioxide (or high altitude), for example its anti-seizure, anticancer, and antistress effects.

Other things that protect against excessive polyamines are procaine and other local anesthetics (Yuspa, et al., 1980), magnesium, niacin, vitamin A, aspirin, and, in some circumstances, caffeine. Since endotoxin stimulates the formation of polyamines, a diet that doesn’t irritate the intestine is important. Tryptophan and methionine contribute to the formation of polyamines, so gelatin, which lacks those amino acids and is soothing to the intestine, should be a regular part of the diet.

Because the polyamines intensity the neurotoxic and carcinogenic effects of estrogen and of polyunsaturated fats, those three types of substance should be considered as a functional unit in making food choices. (Grass-fed organic beef fresh from a local farm would be a reasonable choice.) Unfortunately, the meat industry has maximized all of those dangers, just for the increased weight of their product. 
 
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