Showing posts with label sugar. Show all posts
Showing posts with label sugar. Show all posts

Thursday, April 2, 2020

Wild Free and Happy Sample 34


[Note: This is the thirty-fourth sample from my rough draft of a far from finished new book, Wild, Free, & Happy.  I don’t plan on reviewing more books for a while.  My blog is home to reviews of 203 books, and you are very welcome to explore them.  The Search field on the right side will find words in the full contents of all rants and reviews, if you are interested in specific authors, titles, or subjects.] 

Corn

Corn is a jumbo-sized tropical grass that can grow 10 feet (3 m) tall.  Some exotic strains can grow to 43 feet.  In many countries outside the U.S., “corn” means any type of grain, and “maize” is specific to the plant Zea mays (mays/maize).  Somewhere around 8000 B.C., corn was domesticated in Mesoamerica (the region spanning from central Mexico to Nicaragua).  Experts have many different opinions about when, where, and how it happened.  Over centuries, the wee, humble, mild-mannered wild grass was transformed into an amazing Super Plant — and a time bomb.

Domesticated corn, cattle, sheep, and wolves (dogs), are ecologically hobbled.  These mutants have little ability to survive outside the human sphere.  With corn, the rugged husks securely hold the kernels on the cob, inhibiting their ability to fall to the ground and produce the next generation.  If a field of mature corn is abandoned, the corn plants are likely to go extinct within two years or so. 

Even the corn of colonial America was phenomenally productive.  Paul Weatherwax wrote that typically, for each seed planted in Indian farming, folks could harvest 300, far better than Old World grains.  When conditions were perfect, it could yield up to 2,000 seeds.  Today, 33 percent of the U.S. corn crop is used for animal feed.  North American tribes had no livestock to feed, and turkeys were good at foraging.  Thus, essentially the entire harvest was food for humans, minus some seeds set aside for sowing next year’s crop.  After the seeds were stripped off, the cobs made excellent tailpipe cleaners (tree-friendly predecessors of toilet paper).

Corn began migrating into the eastern U.S. around maybe A.D. 200, but the heat loving tropical grass did not enjoy the shorter summers and cooler climate.  By 900, it had adapted to the temperate climate, and its use expanded.  By 1200, the corn culture had spread from Florida to Ontario.  In South America, corn expanded into regions of Peru and Chile.

Alfred Crosby noted that early white settlers in America were amazed by corn.  Sowing a bushel of wheat might yield 12 to 20 bushels at harvest time.  A bushel of corn might yield 200 bushels or more.  Corn was a fairly reliable producer that could be grown using simple tools and unskilled labor.  It could do OK on marginal soils, required minimal weeding, and could survive several frosts.  It also stored well.  Husks discouraged losses to birds.  When mature, ears could be left on the stalk and harvested later, without risk of spoilage.

In America, both settlers and Indians were far better nourished than the feeble porridge eating commoners of Europe.  Most folks in the future U.S. lived in rural areas, in low density, which discouraged epidemics.  Well-fed settlers bred like roaches and many of their kiddies survived to adulthood.  Folks had access to abundant land for expansion.  By 1775, the U.S. population was doubling every 25 years.  In 1790, half of Americans were younger than 16 years old.

Colonists brought with them a collection of Old World diseases.  Those pathogens had been created by combining dense crowds of malnourished people, with dense crowds of non-human animals, all living together in conditions terrible hygiene, filthy water, streets filled with garbage and excrement, and millions of fleas, lice, and rats.  Native Americans had no immunity to the deadly pathogens.  Clive Ponting wrote that up to 90 percent of them died from disease.  The death toll during the sixteenth century may have been close to 100 million. 

Among the Indians who survived the epidemics, the corn-growing tribes were the most vulnerable.  European colonists aggressively destroyed their fields and stored grain.  Nomadic hunter-gatherer tribes were not chained to a place by their food supply, so they could disappear into the forest, and kill settlers when they had the strategic advantage, when they were in the mood for rough justice.  But, for good reason, they often avoided contact with white folks, because the settlers were walking reservoirs of highly contagious deadly diseases. 

Hominins were nomadic for four million years.  More recently, humans have discovered that sedentary living provides some benefits, but they come at high cost to their health, security, sanity, their children, the environment, and so on.  Jared Diamond wrote a fascinating essay on the emergence of domestication.  It had a catchy title, “The Worst Mistake In The History Of The Human Race.”  He noted, “In particular, recent discoveries suggest that the adoption of agriculture, supposedly our most decisive step toward a better life, was in many ways a catastrophe from which we have never recovered.” 

Diamond mentioned the research done by George Armelagos, who studied the skeletons of 800 Native Americans found at the Dickson Mounds site in Illinois.  The upper level (newer) skeletons were farmers, and those found lower (older) were hunter-gatherers.  At birth, a hunter had a life expectancy of 26 years, and a farmer was 19 years. 

Hunters enjoyed a high quality diet of wild foods.  Farmers got adequate calories from starchy foods, but their corn-based diet lacked some amino acids, vitamins, and minerals.  Farmers lived in greater density, which was better for sharing diseases and parasites.

Farmers had almost 50 percent more tooth enamel defects, four times more iron-deficiency anemia, three times more bone lesions, and more spinal damage, probably from hard physical labor.  James Scott mentioned that women who regularly ground corn while squatting on their knees had deformed toes.

Forty years after Diamond’s heretical essay, Peter Ungar published a book that included newer research on changes in bones and teeth over the centuries.  He noted that in the New World, the average caries rate (tooth decay) for corn eaters was five times higher than for hunter-gatherers.  Also, corn eaters had far more caries than folks who ate Old World grains.

Importantly, Ungar did not forget to mention that even corn eating Indians had far better teeth than modern Americans who, for no good reason, consume staggering quantities of a devilish health-thrashing substance known as sugar.  It helps bacteria stick to the teeth, making it easier for them to colonize, accumulate, and produce lactic acid.  Sugar took away my mother’s teeth before I was born, and later gave her diabetes (which I got too).

And then, the choir sat down, and Michael Pollan stepped up to the pulpit, and proceeded to deliver a ferocious hellfire and brimstone attack on the Devil’s food — sugar.  Americans are getting as fat as heck, and their kiddies are likely to have a lower life expectancy than their mommies and daddies.  The old proverb says, you are what you eat.  Thus, literally, what Americans mostly are is processed corn.

Most of the excess calories we consume are made of corn.  Traditional table sugar (sucrose) is made from sugar cane or sugar beets.  In 1970s, the new kid on the block appeared — high fructose corn syrup (HFCS).  A bushel of corn (35 l) can produce 33 pounds (15 kg) of HFCS.  Junk food made with HFCS is extremely cheap, one dollar can buy 1,200 calories of body rotting garbage.  HFCS is commonly used in making processed foods, breakfast cereals, and soft drinks.  By 1999, the average American was annually devouring 37.5 pounds (17 kg) of HFCS, in addition to table sugar.  In 2018, we consumed 62.4 pounds of sugar (both HFCS and table sugar).

Of the world’s primary grains, corn has the most nutrient deficiencies.  In unprocessed corn kernels, the niacin is not in a free form, so your body can’t utilize it.  Niacin (vitamin B3) is an essential nutrient.  Also, corn has some protein shortcomings — too little tryptophan or lysine (important amino acids).  Native Americans eventually figured out how to address these two challenges.

For the niacin issue, the solution is called nixtamalization, which is a happy bouncy word for the process of treating corn with an alkaline solution — lime or wood ash, plus water.  The corn is soaked and cooked in the solution.  This softens the kernels, loosens their hulls, and transforms the niacin into a free form that your body can use.  Hooray!

After the processed kernels are washed, their hulls are removed.  The softened kernels (hominy) are easier to grind.  Ground hominy is called masa, which can be made into a dough, unlike ground corn that has not been processed.  Masa is used to make products like tortillas, tamales, and tortilla chips.

As non-Native Americans became corn eaters, many did not know about the niacin quirk.  Poor folks whose diet majored in cheap untreated corn meal often got pellagra.  In the 1880s, 100,000 poor Italians suffered from it.  In 1916, 100,000 Americans had pellagra, and the disease killed 7,500 every year, mostly poor southerners.  It affected twice as many women as men.  Without treatment, folks with pellagra can die in four or five years.  The way to prevent pellagra is also the way to cure it — shift to a diet that is at least slightly better (added milk, eggs, meat, legumes, greens, etc.).

For the protein issue, beans came to the rescue.  Beans provide amino acids missing in corn.  Eating corn and beans together can provide higher protein content.  One source recommended a blend of three parts beans to seven parts corn.  Also, squash seeds can contain 30 percent protein.  A popular Native American delicacy was succotash, a mixture of corn, beans, dog meat, and bear grease.

On a side note, Lynn White mentioned that folks in Europe also discovered magic beans (peas, lentils, beans).  Prior to beans, the diet of commoners majored in carbs from cereals, and was deficient in protein.  By the tenth century, the addition of beans to the crappy traditional diet spurred a surge in the growth of population and cities.  Wheat provided an adequate source of niacin.  Nutrition is big juju!  Nutrient deficiency diseases like pellagra, beriberi, scurvy, kwashiorkor, and so on, are essentially unknown among hunter-gatherers.

Holy Shit!

Big Mama Nature does a wonderful job of nurturing optimal stability in the family of life.  She does this over the passage of countless millennia, guiding ecosystems to find ways of adapting to ever changing conditions.  On the other hand, cultures of tropical primates that participate in domestication-based cultures have a habit of being as clumsy as a mob of hyperactive two year olds. 

All life depends, directly or indirectly, on essentials like sunlight, water, oxygen, carbon dioxide, nitrogen, phosphorus, potassium, and so on.  In a healthy wild ecosystem, these essentials are continuously recycled by plants, animals, and the billions of wee folk who work on the composting team.  It’s a beautiful celebration of life that can happily continue until the sun burns out.  And this, ladies and gentlemen, is what is known as sustainability, in its genuine and sacred form (prior to the era overhunting, overbreeding, extinctions, etc.).

In domestication-based cultures, some essentials are depleted, at various rates, which weakens the health of the ecosystem.  Phosphorus depletion is likely to reach crisis stage ahead of the others, since the output of global phosphate mining peaked in 1989, and what remains is of declining quality.  Phosphorus is transferred from the soil to the corn, from the corn to the hog, from the hog to the human, flushed down the toilet and sent to the sea, lost forever.

Poop is precious.  Remember that.  In 1588, Anzelm Gostomski, a Polish gentleman, once proclaimed an eternal truth: “Manure is worth more than a man with a doctorate” (a great slogan for a snarky tattoo).  In the modern world, every trainload, boatload, and planeload of food that moves from the countryside to consumer land is carrying away essential soil nutrients on a one-way ride to a sewage treatment plant, or to the nearest body of water.  This is a pattern that has no long term future.

In the Old World, in the era of low tech, muscle-powered, organic agriculture, every farm and village had livestock, poultry, and tropical primates that were highly skilled at producing generous amounts of excellent homemade fertilizer.  Everyone religiously returned the nutrient rich treasure to the soil, because this was more fun than depleting the soil and starving.  Farming and grazing also injured the land in other ways, which makes the sweet dream of sustainable agriculture very close to impossible in the long run, no matter how much hopium we snort.  Wild hominins lived happily for several million years, and it never occurred to them to chop down the forests and wreck the soil — so they didn’t.

Even modest sized cities could indulge in holy shit rituals.  In 1909, Franklin Hiram King visited Kyoto, Japan.  While traveling down a road one lovely morning, he observed a long caravan of men pulling cartloads of fresh night soil from town.  They were in the process of returning the treasure to the fields that fed them.  Each cart carried six 10-gallon (38 l) covered containers of aromatic plant food.  King noted that he passed 52 of these carts.  Then, on the return trip, he passed another 61 carts.  Other caravans moved down other roads.  He estimated that 90 tons of waste were hauled out of town on that morning.  I wonder if this was a daily routine.

Over in the New World, in better times, there used to be millions of large herbivores, some of which (like horses) may have been suitable for domestication.  Sadly, many of them had gone extinct by maybe 12,000 years ago.  Consequently, most corn farmers owned zero livestock.  In the Andes, some folks owned domesticated llamas and alpacas.  They were beasts of burden, and meat animals.  Nobody rode them or milked them.  One source asserted that these two animals were not kept in large numbers.  Another source mentioned one herder who alone owned 50,000.  When I worked at a technical writing business, there was a slogan on the bulletin board, “Remember: If it’s in writing, it’s true!”

Similarly, in grade school I was taught that Native Americans buried two or three herring or alewives in each mound that corn was planted in, for fertilizer.  James Axtell wrote that this was semi-fake news.  Indians didn’t traditionally do this.  Squanto, a Pawtuxet woman, had previously been kidnapped by terrorists and taken to Spain.  She learned the fish fertilizer trick in Europe.

She managed to escape and return home, where she taught the Cape Cod Pilgrims how to plant corn.  For no good reason, Pilgrims chained themselves to specific plots of private property, and then proceeded to deplete the soil.  New England colonists were delighted to learn that one or two herring buried in a planting mound could sometimes triple the yield.  The natives, on the other hand, had no wheeled carts, and were not bewitched by daffy ideas like private property.  When their current fields were depleted, it was far easier to simply clear new fields.  Hauling lots of slippery fish around in baskets was not pleasurable work.

Paul Weatherwax wrote about early Native American agriculture.  Several societies along the Pacific coast utilized a super fertilizer called guano (bird poop).  At some locations there were enormous deposits that seabird colonies had created over many centuries.  The Inca civilization prohibited killing birds in these colonies.  During the nesting season, nobody could visit the treasure islands.  Law breakers were executed.

In 1585, one observer in North Carolina reported that Indian farmers used no manure or other fertilizer.  In 1635, someone made the same comment about Indians in Virginia.  In the Cuzco Valley of Peru, folks dried human excrement, pulverized it, and stored it until planting time.  In some regions, manure from alpacas and llamas was also used.  In the history of poop, many chapters have yet to be written.

Tuesday, October 1, 2019

Wild Free and Happy Sample 23


[Note: This is the twenty-third sample from my rough draft of a far from finished new book, Wild, Free, & Happy.  I don’t plan on reviewing more books for a while.  My blog is home to reviews of 202 books, and you are very welcome to explore them.  The Search field on the right side will find words in the full contents of all rants and reviews, if you are interested in specific authors, titles, or subjects.]

 Super Grass

I previously mentioned the notion that humans are creatures of the grass.  Recently, I stumbled on information that added a deeper dimension to this theme.  It all began when I read that the area of global forest cover has been sharply reduced since the early Miocene Epoch.  This stimulated my curiosity, and led to an exciting wild factoid chase.  The Miocene spanned from 23 to 5.3 million years ago.  It seems that the early Miocene was wet and warm, and many ecosystems were forests.  I was surprised to learn that as late as 20 million years ago, much of Antarctica was covered with temperate forests.

Anyway, later in the Miocene, maybe 6 to 8 million years ago, it got cooler and dryer, and a new type of major ecosystem emerged — grasslands.  They can thrive where it’s too dry for trees.  Over time, expanding grassland displaced large areas of forest.  This shift was an important turning point in the human saga.  As forests shrank, there was less habitat for tree-dwelling primates, causing a number of species to tumble off the stage.  Some primates moved out onto the savannah, and figured out how to survive in open country as ground-dwelling primates.  They included the ancestors of baboons and humans. 

So, it was a gradual but substantial shift in climate patterns and ecosystems that made it possible for our ancestors to invent a new career path as hunters of large herbivores.  As the climate got cooler and dryer, grass species more tolerant of arid conditions rose in importance.  At this point, we need to take a brief side trip into some technical stuff.  I’ll keep it as short and simple as possible.

The entire family of life is solar powered.  Incoming solar energy is received by green plants, who use it to produce sugar.  This process is photosynthesis.  It converts solar energy into a form of chemical energy that plants and animals must have in order to survive.  Some animals acquire it directly by eating plant material, and others get it indirectly by dining on plant-eating animals.  Thus, photosynthesis is the foundation of life on Earth.

The process begins by splitting water molecules (H2O) into hydrogen and oxygen atoms.  Then, in a fancy magic act, hydrogen is stirred together with CO2 to make sugar (C6H12O6).  The process results in some leftover oxygen atoms, which are released to the atmosphere.  Notice that animals exhale the CO2 that plants must have, and plants exhale the oxygen needed by animals, a sacred circle dance.  Plants can use the sugar to fuel their growth, or they can convert it to starch, and save it for later.  Plants can also make fat, protein, and vitamins.  They’re much smarter than they look.

The act of snatching carbon from the air, and incorporating it into living plant tissues, is called carbon fixation, or carbon sequestration.  As more carbon gets sequestered into the plants and surrounding topsoil, then less of it remains in the atmosphere.  This is great, because too much carbon in the atmosphere can lead to catastrophic climate juju, like the freaky changes we’re now just beginning to experience.

I should also mention that petroleum and coal are substances made of sequestered carbon that accumulated over the course of 500 million years.  Big Mama Nature wisely stored it away in a safe place deep underground, where it could cause no mischief.  Unfortunately, it has become very trendy for ignorance-powered societies to retrieve enormous quantities of this ancient carbon and foolishly burn it up, in order to indulge in a decadent joyride of self-destructive childish whimsy.  Big brains can make big mistakes.  It’s so embarrassing!

And now, (gasp!) the plot thickens.  There are two categories of plant species, based on the mode of photosynthesis they use: C3 or C4.  C3 produces a compound that has three carbon atoms, and C4 produces a compound that has four carbon atoms.  Both types are very old, but the shift to a cooler and dryer climate greatly boosted the expansion of C4 species.  Maybe 85 percent of the plant species on Earth are C3.  Their method of carbon fixation is simpler and less efficient than C4. 

Elizabeth Kellogg studied C4 plants.  In one experiment she found that, under ideal conditions, C3 plants could theoretically capture and store up to 4.6 percent of the solar energy they received, while C4 plants could get up to 6 percent (i.e., 30 percent more than C3).  While only 3 percent of flowering plant species are C4, they account for 23 percent of all carbon fixation in the world.  In other words, they produce much more of the precious chemical energy (sugar) that the family of life depends on.  Kellogg calls the C4 process a turbocharger.

There are four conditions under which C4 plants have a big advantage — high temperature, high light, low moisture, and low nutrients.  Because they use much less water, C4 plants better conserve soil moisture.  They also produce more root biomass, which increases their tolerance for drought and fire.  Of the 12,000 grass species, 46 percent of them are C4, and they include corn (maize), sugar cane, millet, and sorghum.  (Mad scientists are now trying to alter DNA to make rice C4 too.)

When critters consume C4 grasses, this diet leaves behind physical tracks.  Spencer Wells wrote that the bones of Native Americans revealed whether they were corn farmers or hunter-gatherers.  Because corn is a C4 grass, the bones of corn eaters contained molecular C4 markers.  Baz Edmeades talked about the ferocious dirk-tooth cats (Dinofelis), a species that went extinct about 1.4 million years ago.  We know they were creatures of the savannah, not the forest, because analysis of their tooth enamel indicated that they dined on herbivores that ate C4 grasses.

And now, dear reader, at long last, we are ready to proceed to the exciting conclusion of this tedious jabber.  It’s time to turn the spotlight on the heroes of this story, the C4 grass species.  Kellogg noted that in the last 8 million years, as climate change drove the retreat of tropical forests, the domain of C4 grasses has greatly expanded.  They are now significant components of major grasslands around the world.

C3 grasses were better adapted to moist forest floors and limited sunlight.  They were less able to thrive on arid grasslands.  Out on the savannah, conditions were ideal for C4 grasses, because they needed less water to enjoy a happy life.  Here they moved from the sidelines to the center stage.  Receiving many hours of direct sunlight every day, they were able to manufacture generous amounts of chemical energy (sugar), and this gave them the ability to grow rapidly. 

And so, these highly nutritious grasses became a highly desirable food source for the animals that were able to digest them, which required some adaptations.  Baz Edmeades noted that the blades of these grasses were tough, highly fibrous, and coated with abrasive silica.  Evolution responded by providing some animals with new and improved teeth that were more tolerant of abrasion, and better able to pulverize the plant fibers.  Other critters were issued new and improved digestive tracts, populated with bacteria that were fine-tuned for chemically breaking down fibrous glop.  The critters that succeeded in adapting to the new banquet made big gains in size and diversity.

Of course, too much of a good thing will have consequences.  If herds got way too large, the vitality of the grassland would be degraded, leading to starvation.  So, evolution came to the rescue by promoting a variety of big strong bloodthirsty carnivores, who delighted in inviting large herbivores to join them at lunchtime.  To make this sacred dance more sporting, evolution also encouraged the development of herbivores who could boogie across the grassland at high speeds.

Edmeades concluded that the rise of highly productive C4 grasses radically changed the world.  It spurred the evolution and spread of an astonishing variety of grassland herbivores and their predators.  It led to the emergence of spectacular Serengeti-like ecosystems in Africa, Eurasia, and the Americas — fantastic wonderlands of abundant life.

Graham Harvey noted that the herds of grass-eating critters benefitted the grasses.  Grazing actually stimulated plant growth.  In a brilliant design, new blades of grass emerge from growing points located close to the ground, where they are less likely to be damaged by hungry teeth.  The faster that grasses can send up new blades, the more sunlight they can capture, the more sugar they can make, and the happier the whole ecosystem becomes.

Grazing also benefitted grasses by regularly nipping off the rising shoots of woody vegetation.  If trees and brush were allowed to grow and spread, they would compete with the grass plants.  Then, the herds of hungry herbivores would have less to eat, and so would the carnivores that adored red meat.  Herds religiously offered their deep gratitude to the grass people by lovingly depositing nutrient rich manure and urine all over the place.

The big picture here is that the shift to a cooler dryer climate encouraged the substantial expansion of grassland, which boosted the expansion of C4 grass species, which propelled the evolution and expansion of large grazers and carnivores, which boosted the global tonnage of living meat.  These megafauna migrated and settled on five continents (not Australasia).  Around the world we find species of horses, bison, elephants, antelope, deer, hyenas, wolves, bears, and so on.  The moral of this story is that climate change can radically alter the face of the planet, and the family of life.

Later in this amazing transformation, another powerful agent of radical change joined the cast of the grassland soap opera.  These critters walked on two legs, and resembled what you see in the mirror.  They eventually assumed the role of apex predators, something that no other primate had ever attempted.  Our ancestors did not wait patiently for evolution to provide them with the speed, strength, fangs, and claws that are customary for natural born carnivores.  Instead, they invented hunting weapons, learned how to make fire, and began experimenting with a way of life that no other animal in the history of the planet had ever attempted.  It’s notable that every other animal species continues to live like they did a million years ago — ultra-conservative, and perfectly sustainable.

The advance of the new critters marked the emergence of an extremely spooky, highly contagious, multi-drug resistant virus known as cleverness fever.  For a few million years, its mind-altering effects gradually intensified.  Ten thousand years ago, they surged.  Today they are skyrocketing.  Humankind is now engaged in full scale warfare against the entire family of life, including itself.  A lively and entertaining soap opera has shape shifted into the mother of all horror shows.  Will the current swing to a much warmer climate provide the miraculous silver bullet cure for the mass hysteria of cleverness fever?  Stay tuned.

Wednesday, November 1, 2017

Nutrition and Physical Degeneration



My mother, who was born in 1916, had a “sweet tooth.”  When I was born, she had dentures, no teeth.  White flour and sugar were common ingredients in many meals I consumed between childhood and into my 40s.  She got diabetes, and I did too.  My first dentist said I had teeth like a horse.  They are crowded and crooked.  All four of my wisdom teeth were surgically removed, because they were growing sideways, toward the molar next door.  I brushed my teeth, but still got cavities.
Back in the sixteenth century, Queen Elizabeth also had a sweet tooth.  Sidney Mintz told an amusing story about her meeting with a German gentleman, who was deeply impressed when her smile revealed a mouthful of black teeth.  The peasants looked much healthier than the royalty, because they couldn’t afford sugar, which was an expensive luxury in those days.
In 1893, Weston Price became a dentist in Cleveland, Ohio.  As the years passed, Price became aware of a highly unusual trend — the amount of tooth decay that he observed was growing sharply.  Something strange was happening.  He was watching a serious health crisis emerge right before his eyes, and he didn’t understand the cause.  Price suspected that the problem was related to dietary changes.
His curiosity grew.  Finally, he decided to do some travelling, in search of healthy people, to see how they lived differently.  He spent much of the 1930s visiting many lands, examining the teeth of the residents, taking photographs of them, and studying their diets.  He went to remote places where people continued to live in their traditional manner, in regions including Switzerland, Ireland, Africa, Australia, New Zealand, the Arctic, and Peru.  He found many people with beautiful perfect teeth, and he found many with serious dental problems, like his patients in Cleveland.  Importantly, he discovered a clear difference in the diets of the two groups.
The people with happy teeth ate the traditional diet of their region, never used a toothbrush, and never saw a dentist.  The people with crappy teeth ate a “modernized” diet, including white flour, refined sugar, canned vegetables, jams, and marmalades.  Those who lived in remote villages in the hills were fine, but those who lived by the shore, and ate imported modern foods, suffered for it.  If one brother stayed in the hills, and the other brother moved to the city by the sea, the difference in their dental health was often striking.  Among those eating the modernized diet, the incidence of problems varied from place to place.  In some locations, only 25 percent of them had problems, but in other locations up to 75 percent were affected.
The children of those who ate modernized diets had even worse problems.  In addition to tooth decay, their dental arches were deformed, so their teeth were crowded and crooked (like mine).  Their nostrils were narrower, forcing some to be mouth breathers.  Their skulls formed in unusual shapes and sizes, often narrower than normal.  Their hips and pelvic bones formed abnormally, making childbirth more difficult.  They suffered from far higher rates of chronic and degenerative disease, including cancer, heart disease, and tuberculosis.  Their overall health was often weak or sickly.  Some were mentally deficient.
Price finally went home and wrote a book to document his findings.  Nutrition and Physical Degeneration was published in 1939.  The book is loaded with stunning photos.  Readers will never forget the powerful pictures.  Most of the book’s contents, including the pictures, are available HERE.  Click through the pages.  His writing includes some racist language that was common in that era.
For the first 200 pages, the chapters proceed, region by region, comparing the health of the people, based on their diet.  His descriptions get repetitive, because wherever he goes, he reports the same findings — people who ate their traditional diet had healthy teeth, and people who ate the modern diet more often had lousy teeth and other problems.  
All of those enjoying good health included some animal-based foods in their diet.  He noted, “It is significant that I have as yet found no group that was building and maintaining good bodies exclusively on plant foods.  A number of groups are endeavoring to do so with marked evidence of failure.”
I did some research to see if white flour and sugar were newer foods for the working class and poor.  Yes, they were.  By the late nineteenth century, both products had become widely available and inexpensive.  The primary reason for this was new technology, steam-powered steel roller mills, which appeared around 1890.  Melissa Smith and Steven Gundry wrote about the unintended consequences of roller mills.
Previously, grain had been milled between stones, which ground together all parts of the wheat berry, resulting in whole wheat flour.  White flour had been made by bolting — sieving whole wheat flour through fine cloth.  This was a time-consuming process, so white flour was expensive.  White bread was a luxury that only the rich could afford.  The waste byproduct of the bolting process was the super-nutritious bran and germ, which was usually fed to livestock.
The new roller mills crushed the grain, rather than finely pulverizing it.  This made it much easier to separate the bran and germ from the powdered endosperm (white flour).  Because of this, white flour could now be cheaply mass produced.  Since people perceived white flour to be a desirable luxury food, they eagerly consumed it.
Gundry noted that the new process eliminated both the fiber-rich bran, and the germ, which was rich in oil and vitamins.  White flour was little more than highly refined carbs, which rapidly enter the bloodstream — empty calories.  White flour had a much longer shelf life than whole wheat, because it had no oil which would go rancid over time.  White flour could be shipped to the ends of the Earth, and stored indefinitely.
By the 1920s, folks realized that white flour was crap.  New regulations required that white flour be “enriched” with nutrients, including thiamin, riboflavin, niacin, and iron.  Despite enrichment, white flour remains nutritionally inferior to whole wheat.
With regard to sugar, the steel roller mill was a big improvement.  It could extract up to 85 percent of the juice from the cane.  The previous technology could extract only 20 percent.  So, each ton of cane could produce much more sugar, which lowered the price, and enabled mass production.
Sugar became a major component of the working class diet.  By 1900, 20 percent of the calories in the English diet were provided by sugar.  Many factory workers started their day with a slice of white bread spread with sugar-packed jam, marmalade, or treacle — many calories, few nutrients.  According to U.S. Department of Agriculture statistics, the average annual consumption of caloric sweeteners per person in the U.S. peaked in 1999 at 151.6 pounds (68.7 kg).  In 2016, it was down to a mere 128.1 pounds (58 kg).
Sugar consumption nearly doubled in the U.S. between 1890 and the early 1920s — an era of rapid growth in the candy and soft drink industries.  In some U.S. cities, diabetes deaths quadrupled between 1900 and 1920.  By the 1930s, the cancer rates in the U.S. were clearly on the rise.  Diabetes and cancer are far less common in societies that do not eat a Western diet.
Smith discussed Dr. Thomas Cleave’s “Rule of 20 Years.”  The old doctor noted a spooky pattern.  In numerous locations, 20 years after the arrival of white flour and white sugar, primitive people started to suffer from heart disease, hypertension, diabetes, gallbladder disease, and colitis.
You are what you eat!
Price, Weston, Nutrition and Physical Degeneration, 1939, Reprint, Price-Pottenger Nutrition Foundation, La Mesa, California, 2008.  LINK
Mintz, Sidney W., Sweetness and Power — The Place of Sugar in Modern History, Penguin Books, New York, 1985.
Gundry, Steven R., Dr. Gundry’s Diet Evolution, Crown Publishers, New York, 2008.
Smith, Melissa Diane, Going Against the Grain, Contemporary Books, Chicago, 2002.
Weston Price Foundation — info on nutrition and health.

Thursday, July 10, 2014

Go Wild


Go Wild was written by Dr. John Ratey and Richard Manning.  I’m a Manning fan, and I was hoping for a book with rhythms similar to the writing of Tom Brown, Richard Nelson, or Jay Griffiths — work rooted in a spiritual connection to the family of life.  Our current path is a dead end.  If Big Mama Nature decides to let two-legged animals have a future, the key to survival is returning to a path of reverence, respect, and balance, like our ancient African ancestors lived.

Be aware that Go Wild does not take you on a fascinating tour of wild cultures.  The authors did not live with wild people, or interview any.  The book will not thoroughly erase your cultural programming and make you wild and free, nor will it transform you into a wild hunter-gatherer, shaman, sorcerer, or medicine woman.

The book’s subtitle is “Free Your Body and Mind from the Afflictions of Civilization.”  But most of the major afflictions of civilization are not targeted — automobiles, television, cell phones, computers, education, wage slavery, materialism, submitting to masters.  Despite this omission, the book does provide interesting discussions about a variety of lesser-known afflictions.

Go Wild is a self-help book that offers many suggestions for eating better and living better.  Sugar is poison.  Shun grains, including whole grains, and avoid all other foods rich in carbohydrates — bananas, honey, potatoes, organic fruit juice, and so on.  It’s far healthier to get your calories from fats.  Run regularly, outdoors, not on a treadmill.  Sleep 8.5 hours every night.  Avoid artificial light.  Forge tribe-like bonds with your marathon-running buddies.  Practice meditation to revive your mindfulness, contentment, and joy.

Go Wild is primarily a science book, based on a Cartesian mindset that perceives living beings to be amazingly complex biochemical machines.  Two-legged animals raised in civilizations are severely damaged biochemical machines, and this book is an up-to-date shop manual for do-it-yourself backyard mechanics.  It’s about tuning up your brain and body for maximum performance, so you’ll remain happy, sharp, and fit well beyond 100, maybe 200.

Readers are introduced to a parade of medical doctors, biologists, psychologists, psychiatrists, endocrinologists, paleoanthropologists, and other assorted researchers who discuss their big discoveries.  Hot topics include oxytocin, vasopressin, cortisol, phytoncides, telomeres, neuroplasticity, neurogenesis, homeostasis, allostasis, dopamine, dyslipidemia, epigenics, and lipoproteins.

Folks who seriously follow some or all of the suggestions in this book will have a decent chance of experiencing genuine benefits.  Being raised in civilization causes many injuries, some of which can be healed, and many that cannot.  This book is likely to appeal to millions of pudgy, unhappy, poorly nourished, sleep deprived, stressed out, walking dead, well-educated professionals who are looking for ways to improve their health and wellbeing.

Ratey, John J. M.D., and Manning, Richard, Go Wild, Little, Brown and Company, New York, 2014.