The Historical Psychology of Fat

Over the centuries of human life on Earth, obesity has always been a judgment magnet. Through a long chapter of European history, vast populations of serfs were ruled by a tiny minority of “nobles,” or people with inherited wealth. To the average peasant, a wealthy person’s obesity translated as a painful reminder that peasants were always expected to get along on almost nothing.

For a rich man to be fat was the classic example of adding insult to injury. For him to have a fat wife was what we today would call a “flex,” the cultural equivalent of owning a car that every man who saw it would envy. He was telling the world, “I can afford to support a human who does nothing but eat, and pop out a kid once in a while.”

An overweight member of the royal family was a man whose appearance publicly and proudly announced, “I spend half my day devouring rare, expensive, and fattening foods that you peasants can’t even dream of tasting. Furthermore, there is no such thing as an overweight duke, because however much a duke weighs is, by definition, the correct amount. And oh, by the way, I have never done a day’s actual work in my life.”

Times were hard

Long before money as we know it had arrived on the scene, there were many possible reasons for the lack of food. Maybe no seeds were available to plant because their storage space flooded, or rodents ate them. Maybe there was a drought, or an insect invasion. Or all the healthy men were taken from their fields and sent off to fight the king’s stupid war.

At a different stage of history, there might be no harvest because farm machinery parts were unavailable. Or the civilian population’s food resources might be limited because of rationing, necessary due to another king’s unnecessary war.

At any rate, if some people looked emaciated, the reasons for lack of nutrition were widely comprehended. Regular people understood that only the rich could afford to be well-nourished. Also, the rich could get away with insulting the poor for not carrying much body fat, and thus publicly announcing their low status in the class system, as if it wasn’t clear enough already. In various times and places, this attitude persisted through the centuries.

Bad attitudes

The sight of a skinny person could inspire such cruel reactions as, “You are not worthy of the expenditure of food required to keep you alive” (which would, of course, be verbalized in a much cruder and crueler way). On the most basic level, the obvious implication of pointing out someone’s thinness is “Your mother didn’t love you enough to feed you.” That universally applicable insult is a rude assertion that can be expressed in numerous ways and cause a literal gut reaction.

At the level of least ugliness, the hidden meaning behind insulting someone’s thinness is, “Obviously, you are too lazy to work for your daily bread.” (Otherwise, there would be some meat on your bones.) Some societies do try to feed people.

And of course, there are always a certain number of citizens who hate to be taxed just for the sake of feeding children. Such folks may not even recognize why they feel so strongly about it. But the subconscious mind of this person may be putting up an objection like, “Why should I care about, and be financially responsible for, babies whose own parents don’t even care enough to nourish them?” The thought process here is, “People are required to deserve every bite of food, and if they can’t manage to do that, too bad for them; it’s not my problem.”

There is plenty of blame to go around. A well-fed person might look at a starveling and think, “You don’t work, so why should you eat?” In other contexts, no such resentment has occurred. In India, over the centuries, millions of people have earned spiritual merit by filling the rice bowls of monks who give up everything to spend their whole lives praying for the world and every creature in it.

Nowadays

Recent history has shown us that, counterintuitively, poverty can cause obesity because of the weird ingredients added to hundreds of food products. When it comes to emotions about body size, a lot of deep subconscious material is involved. In recent history, it has been relatively easy to understand why a low income has so readily caused people to be underweight. Quite obviously, the main cause of malnourishment is: not enough money for groceries.

During what is called the Great Depression, for instance, Americans understood this equation all too well. By and large, on the whole, it was a pretty well-settled and comprehensible fact that poor people tended to be thin and rich people tended to be obese.

There seems to be an overwhelming number of reasons to scorn people who are visibly obese. It used to make more sense when it meant, “I hate you because you obviously are rich, and probably keep all the food for yourself, and don’t share.” Except now, that instinct misses the mark, and it is actually more probable that an obese person is not rich. Of course, in some quarters, it is considered okay to hate skinny people.

According to one study,

[I]ncome […] is linked to higher health literacy which, in turn, is positively related to health-promoting behaviors (ie, healthy nutrition, physical activity).

(To be continued…)

Your responses and feedback are welcome!

Source: “Income and obesity: what is the direction of the relationship? A systematic review and meta-analysis,” NIH.gov, January 2018
Image by jcoope12/Pixabay

That Reciprocal Causation Trap

Journalists in the obesity field have written about why poor people become overweight, and also about how overweight people can become economically disadvantaged. Between those two inconvenient facts, a mutual causative relationship exists, which has been mentioned previously by Childhood Obesity News.

To say “mentioned” is an understatement, because the issue has many facets, and to effectively illustrate them all requires more than a few words.

Brief generalization: People on the lower end of the economic scale are vulnerable to obesity because financial conditions often restrict their access to health-inducing foods, and also preclude many sorts of healthcare, both preventive and curative.

Limits and caution

When some thought is invested in the issue, it is easy to pinpoint specifics. For example, people with low or no income are unlikely to travel across town for more reasonable food prices. Volume discounts are tempting, but even if all three of the kids wear backpacks, there is a limit to how many cans of beans can be transported home on the bus.

Vegetables can last a long time in a freezer, if a family is fortunate enough to have one. If the opportunity arises to get hold of multiple large bags of peas or corn on sale, a supply of low-calorie veggies is a wonderful asset for a health-conscious family. But first… You need to have a freezer.

Low-income people often have no choice other than to live in a dangerous neighborhood. A walk after supper, to burn a few calories, sounds like a swell idea, until you get mugged. Low-income people generally can’t afford gym memberships, and while there is no guarantee that a person with that opportunity will make the best use of it, the odds are certainly better than when they are not even allowed through the door.

Official documentation

Let’s look at a typical, fairly recent government-published report on a systematic review and meta-analysis that explored the phenomenon in depth, pointing out that obesity can be a causative factor of poverty, as “obese people drift into lower-income jobs due to labor–market discrimination and public stigmatization.” It was by no means the first document to highlight this reciprocal effect, and will certainly not be the last.

That meta-analysis encompassed 21 studies: two from Canada, three from the United Kingdom, and 16 originating in the United States. Its conclusions did not cause worldwide headlines, but indicated that persistent examination of the topic could potentially lead to a meaningful increase in attention, especially when a growing awareness of what goes into food products does not correlate with any serious efforts to change the habits of food manufacturers.

Society’s ability to ignore signs of corporate malfeasance is only one roadblock. Individuals are acutely aware of inequities in their everyday lives. Even when other factors are equal, obese people tend to be passed over for job opportunities. Clothes that fit may be prohibitively expensive. Even if people can afford gym memberships, the embarrassment factor may prevent them from doing so.

Thousands of individuals, if asked, could add thousands of examples of how body weight and size can turn everyday life into an ordeal:

Findings suggest that there is more consistent evidence for reverse causality. Therefore, there is a need to examine reverse causality processes in more detail to understand the relation between income and obesity… Obesity is a major risk factor for all-cause mortality, a number of non-communicable diseases and reduced quality of life.

Why does this even matter? Because in general, all the associated numbers are going up, with no indication of reversal any time soon. A very specific possibility on the horizon is the shadow of a reinstated military draft, along with hints of war that are more than subtle. Once America wakes up to the reality of how few conscription-ready individuals are suitable to be trained as soldiers, there might be a problem.

Your responses and feedback are welcome!

Source: “Income and obesity: what is the direction of the relationship? A systematic review and meta-analysis,” NIH.gov, January 2018
Images by hellbergstina and Mohamed_hassan/Pixabay

Salt of the Earth, and the Ocean

Is any other natural substance so encrusted by myth and practical observations? The number of informal borrowings of the word to imply humanly recognized concepts is staggering. For example,

“To capture unwary investors, they salted the mine.”
“She salted away most of her fortune.”
“He’s not worth his salt.”

Salt is fundamentally sweat, whether generated by brutal forced labor or pleasant voluntary exercise. Everyone has heard salt used as a figure of speech. (A-Z Quotes offers close to 700 sayings by the famous and the obscure.)

All over the world, in many times and places, salt has been an international currency accepted with no questions asked. Despite being an eminently pragmatic commodity, it has been valued like gold or jewels. Even in an era like this one, when salt seems common as dirt and is given away for free in little paper packages, it is universally recognized as having value.

How naughty is it?

On the topic of unwise food choices, the role of salt as accomplice and enabler is paralleled by no other substance. Consider the delightful movie-theater snack combo of salted popcorn and chilled cola drink, so loved, yet only available during recent history. This culinary masterpiece packs such an extraordinary one-two punch that the people who lived before its time can only be pitied.

Salt is probably the single greatest cause for the rise of the soda industry. The unique experience of switching from salty to cold-fizzy-sweet, and then back to the salted potato chips (or salted any sort of chips), and then to the chilled beverage, on and on, interminably… ad infinitum… Is any sensation more heavenly? The poignant contrast can bewitch a person for hours.

Just a side note, but the second-largest accomplice to the insidious rise of cola drinks has to be the refrigerated vending machine. The genius who figured out how to keep bottled beverages cold until some poor sucker came along and dropped a quarter into the slot may be responsible for just as much obesity as salt itself.

A slice of history

Many of us who are middle-aged and beyond grew up very familiar with the experience of sitting at a table where each adult thoughtlessly grabbed a salt shaker and automatically covered everything on their plate with salt, barely pausing to glance, and knowing exactly how much of it should be distributed per square inch of food surface. In every case, it was too much.

Today, a sane person, if one can be found, draws the line at about a level teaspoon (about six grams) of salt per day. But, considering how much sodium is already injected into packaged food items, even that is probably excessive. And, 2,000 mg of salt per day is about the outer limit a conscientious adult should go with.

It was tempting to include here a compendium of examples from this very website, to prove the overwhelming presence of salt in the human diet and consciousness. One alternative would have been a comprehensive list of each Childhood Obesity News post that has thus far mentioned the word “salt,” totaling at least 360 of them. This would be somewhere close to the neighborhood of one out of every 10 posts ever created for this venue.

The likelihood that any American suffers from insufficient sodium intake is vanishingly small.
Okay, someone who sweats a lot may be an exception to that broad generalization. These include competitive athletes and workers exposed to major heat stress, such as foundry workers and firefighters.

But for pretty much everybody else, on the scale of Things to Worry About, a sodium deficiency is way down the list, registering less than a whisper of a dream. This same American Heart Association information source, by the way, warns that sodium can be sneaky, and offers a printable version of its one-page infographic, “7 Salty Myths Busted.”

Additionally, and especially appreciated here at Childhood Obesity News, is a printable poster geared for kids, explaining the myths and the facts of sodium.

P.S. A note: While no doubt full of many virtuous qualities, green salt does not taste salty. Sorry, it just doesn’t.

Your responses and feedback are welcome!

Source: “Isak-Dinesen-The-cure-for-anything-is-salt-water-sweat-tears-or-the-sea,” QuoteFancy.com
Image by Isak Dinesen/QuoteFancy.com

It’s Sodi-licious

A recent post observed that, rather than decreasing, the amounts of fat, sodium, and sugar in manufactured breakfast cereals have only continued to increase. Over the past decade, journalists in the health field have unrelentingly noted that such products — especially those aimed at children — inevitably include more and more sugar, sodium, and fat. It is almost as if attentive reporting on the topic has perversely led the situation to become even worse.

Plenty of information appears printed on food packaging, and an abundance of articles about the contents of those packages are published through various media. Regarding the boxes, cans, bottles, and other food packages, along with the journalism about what is inside them, why don’t all these information sources just go ahead and say, “Salt”? Is someone just showing off with fancy words, or what? Sodium and salt, aren’t they the same?

As it turns out…

After consulting Sharon Small, a dietitian who specializes in counseling patients about their cardiovascular health, journalist Wendy Bazilian reported:

Sodium is a mineral and a key component of salt. Salt is actually called sodium chloride because it is made up of 40% sodium and 60% chloride… [W]hile your body needs sodium to function properly, too much (typically consumed as salt) can increase the risk of certain health issues.

There can be sodium without salt, but not salt without sodium. A food or drink may contain sodium but no salt. Sodium is an element and a metal. Salt is made of two things, sodium and chlorine, and is not as bad for the body as sodium alone. Sodium does vital things for the body, but unaccompanied and in too large a quantity, it can damage the kidneys and can lead to high blood pressure and stroke risk.

The two main sources, and an additive

Sea salt comes from the ocean and is less processed than table salt. Table salt comes not from tables, but from mines, and is more processed. For many years, sellers of salt have included iodine with their product. Because salt is consumed almost universally, it was seen as the ideal vehicle through which to slip in enough iodine to prevent a massive public health crisis.

If a human thyroid gland is to function effectively, it needs iodine. Without it, the thyroid is unable to properly do its job regarding “metabolic rate, heart and digestive functions, muscle control, brain development, and bone health.” If a fetus does not get enough iodine, the results can include physical deformities and cognitive impairment.

Even with salt vendors doing their best, it is estimated that around two billion members of the earth’s human population experience health issues due to iodine insufficiency.

The food industry

In the USA, the average adult absorbs about 3,400 milligrams per day of sodium, but 2,300 mg (about a teaspoonful) is widely acknowledged to be quite enough. The stodgy old American Heart Association, however, would actually prefer no more than 1,500 mg per day, or less than half the amount actually consumed by the average grownup.

Most of the incoming sodium uses packaged foods and restaurant meals for its delivery system, concentrating on 10 main popular products. Few of those choices contain any form of vegetation, unless you count the sauce on pizza.

Even a responsible eater who never even picks up a salt shaker most likely absorbs way too much sodium. This causes the professionals who spend their lives studying these matters to mention such topics as hypertension, heart disease, and stroke. Oh, and kidney stones. Often, the effects do not manifest until the window of opportunity for redemption has passed.

A question that a reasonable person might ask is, “If sodium is problematic, why don’t the manufacturers just leave it out, and let people salt their food according to taste?” Apparently, because some other, less civic-minded manufacturer will go ahead and include salt, and consequently sell more product.

Your responses and feedback are welcome!

Source: “ Salt vs. Sodium: What’s the Difference? Health Experts Explain,” EatingWell.com, 12/31/25
Source: “Why Does Salt Have Iodine Added To It?,” SeaSalt.com, undated
Image by Couleur/Pixabay

It’s the Newsiest — Breakfast, Cereal, and Kids

A particular news story appeared almost exactly a year ago, in response to a major journal’s publication of “Nutritional Content of Ready-to-Eat Breakfast Cereals Marketed to Children.” That all-too-typical piece announced that breakfast cereals are “filled with increasing amounts of sugar, fat and sodium,” a statement equally true at this very moment in time.

Does anyone out there believe that the situation has improved since then? If so, we have a very attractive bridge to sell you. Sorry, but no, the shameful trend has not reversed. Oh, and guess what? “The study also found that cereals’ protein and fiber content — nutrients essential for a healthy diet — have been in decline.” That sobering fact is just as true today as it was 12 months ago, and we feel confident in betting that it will be even more true a year in the future.

The original article concerned the analysis of 1,200 new or reformulated cereal products that had appeared on the market over the previous decade and a half. Most of them were products that had already existed, with a few minor tweaks thrown into the mix. Not improvements, just inconsequential changes. Study co-author Shuoli Zhao mentioned the existence of “evolving consumer awareness about the links between excess consumption of sugar, salt and saturated fat and chronic conditions like diabetes, hypertension and cancer.”

And yet…

But somehow, marketing strategy has not reflected any awareness of increasing customer intelligence, or of elevated industrial integrity. Professor Zhao is quoted as saying,

What’s most surprising to me is that the healthy claims made on the front of these products and the nutritional facts on the back are actually going in the opposite direction.

The study found that the total fat content per serving of newly launched breakfast cereals increased nearly 34% between 2010 and 2023, and sodium content climbed by 32%. Sugar content in the newly introduced products rose by nearly 11%, according to the analysis. Kellogg Company, General Mills and Post Holdings, the three largest makers of breakfast cereals in the United States, did not respond to requests for comment.

Well, what remains to be said? Do we really want them to speak aloud the painful truth? “Hey, you virtuous protectors of the consumer have insisted that all information be revealed. Full disclosure has been duly made. We are as revealing as a striptease artist. The public knows everything about our measurements, and ya know what? The public doesn’t give a tinker’s dam.”

There was some talk of attempting to remove some artificial dyes from the U.S. food supply, but whether any serious attempt will be made to back up the notion with legislation is unclear. Speaking of law, no statute anywhere insists that breakfast cereal must be moistened with milk. Try wetting it down with fruit juice and see what happens.

The Center for Science in the Public Interest, a nutrition advocacy group not involved in the study, published some words from its executive director, Peter Lurie, who was surprised to learn that “large food companies have not made a more concerted effort to reduce the sugar, salt and fat content of their breakfast cereals.”

Well, why should they? If there is a word that describes an attitude more apathetic than apathy, that word would describe the industry’s mental state regarding this issue.

Your responses and feedback are welcome!

Source: “American Breakfast Cereals Are Becoming Less Healthy, Study Finds,” NYTimes.com, 05/21/25
Source: “Nutritional Content of Ready-to-Eat Breakfast Cereals Marketed to Children,” JAMNetwork.com, 05/21/25
Image by Picdream/Pixabay

Ultra-Processed Foods Cover-up? Part 2

Recommended at this point is to catch up by reviewing Part 1, “Is There an Ultra-Processed Foods Coverup?” What makes information about Dr. Dhruv Khullar’s controversial article even more interesting and relevant is this quotation published less than four months previously:

Robert F. Kennedy, Jr., who may soon lead the U.S. Department of Health and Human Services, has made common cause with some lawmakers by railing against ultra-processed food, pledging to remove it from public schools and limit the use of pesticides, artificial dyes, and, perhaps more dubiously, seed oils.

So apparently, Kennedy underwent some changes of opinion about the matter during the few weeks between that publication and his being made head of the Department of Health and Human Services.

Meanwhile, National Institutes of Health investigator Kevin Hall was recalibrating some of his theories based on the advanced work that he had been doing with volunteers, testing four different diets in turn. Dr. Khullar explains:

When the team served ultra-processed foods that were neither calorie-dense nor hyper-palatable — for example, liquid eggs, flavored yogurt and oatmeal, turkey bacon, and burrito bowls with beans — people ate essentially as much as they did on the minimally processed diet. They even lost weight.

Hall had no choice but to conclude that “Weight gain is not a necessary component of a highly ultra-processed diet,” to which Dr. Khullar appended, “He had, in a sense, refuted his hypothesis again.” And that is exactly what any genuine and honest scientist is delighted to do — to discover that he or she had guessed wrong, or drawn conclusions from incomplete data. A true scientist does not care how many times research has to start over, or how often his or her theories need to be revised, as long as truth is reached in the end.

Dr. Khullar also spoke with the venerable Marion Nestle, and introduces her to readers with this description:

[…] a molecular biologist and nutritionist who started the country’s first academic food-studies program, at N.Y.U., helping to bring attention to the roles that culture, capitalism, and politics play in what and how much we eat.

That apparently is exactly the crux of the whole food policy problem: the role being played by factors politely termed culture, capitalism, and politics, when the clashes of opinion are worthy of cruder but more accurate terms for controversy, that some critics would prefer to use. Dr. Khullar recounts how Nestle reminded him of a historical fact:

During the Second World War, U.S. military leaders were alarmed that many recruits, having grown up during the Great Depression, couldn’t join the war effort because of conditions caused by a lack of nutrients, such as rickets, scurvy, anemia, and tooth decay. “That came as a shock, and the military became heavily concerned with nutrition.”

This is very significant in the light of today’s situation, which includes the ineligibility of many young Americans to join the military because they are simply too fat.

At any rate, Nestle is not entirely on board with heaping blame upon ultra-processed food; but is not a big fan of it, either. (She is, incidentally, enthusiastic about Shredded Wheat, and even dusts it with a bit of sugar — to celebrate the fact that she, and not some corporation, is in charge of deciding the amount.)

Together, the two visited some places where food is produced, learning incidental facts, like how giant blocks of cheese should only be grated at the last minute, because “Pre-shredded cheese spoils faster. This way we can avoid preservatives.” This is exactly the sort of knowledge that leaves in the grim landscape some space for hope.

Your responses and feedback are welcome!

Source: “Why Is the American Diet So Deadly?”, Archive.is, 01/06/25
Source: “RFK Jr. aides accused of censoring NIH’s top ultra-processed food scientist,” CBSNews.com, 04/17/25
Image by DanielaElenaTentis/Pixabay

Is There an Ultra-Processed Foods Coverup?

Today’s post carries on from “The Nutrition That Never Arrived,” which discusses the work of Dr. Dhruv Khullar, as well as his referencing of Dr. Kevin Hall’s highly-regarded study of ultra-processed foods.

The alarming aspect of this topic is that, almost exactly one year ago, CBS News published a piece titled “RFK Jr. aides accused of censoring NIH’s top ultra-processed food scientist.” That scientist of course was Dr. Hall, described therein as “The National Institutes of Health’s top researcher on ultra-processed foods.”

Hall had announced that, after 21 years at his dream job, he was retiring early because, apparently, the NIH is no longer a place where unbiased science can be conducted. The details are rather shocking, according to journalist Alexander Tin:

Hall told CBS News that he was blocked by the department from being directly interviewed by a reporter from The New York Times, asking about recent research on how ultra-processed foods can be addictive.

Apparently, the NIH leadership did not want any comparison made between being hooked on ultra-processed foods and, for instance, your average meth habit — unless the disease manifests in exactly the same way and causes exactly the same effects as hard-drug addiction.

Hall was allowed to reply to The Times with written answers which “were then edited and sent to the reporter without his consent.” This behavior, needless to say, is normally considered highly unacceptable among professionals in the fields of both medicine and journalism.

Then the situation deteriorated even further when the government denied tampering with Hall’s words, and accused him of untruthfulness about the interference, and acted like the material wasn’t very good or worth being concerned about. Hall, however, maintained that his work on the effects of ultra-processed food on carefully observed subjects…

[…] was the largest study of its kind and no previous study had the same level of dietary control, much less admitted them to a hospital to ensure diet adherence…

Meanwhile, the NIH officials maintained that no censorship was in effect, and that any attempt to portray the government’s position as false would be deliberate distortion. In order to avoid being contradicted, the government agency also prevented Hall from participating in a conference on the subject.

At the same time, Susan Mayne, who had formerly been in charge of the food safety and nutrition center run by the Food and Drug Administration, spoke up for Hall’s research.

This whole controversy surprised many observers because just a few months earlier, reporters were writing passages like this one, published in January of 2025 in The New Yorker:

The dirty little secret is that no one really knows what caused the obesity epidemic. It’s the biggest change to human biology in modern history. But we still don’t have a good handle on why.

That was Dhruv Khullar, quoting what had been said to him by Dariush Mozaffarian, a dean at the Tufts School of Nutrition Science and Policy. The implication is that ultra-processed foods have “probably contributed to rising obesity rates,” although other factors also are involved — like changes in the human microbiome and general metabolism, as well as (probably) epigenetics.

Of course, as always, the possibility exists that the situation is influenced by factors that have not even been suspected yet.

(To be continued… )

Your responses and feedback are welcome!

Source: “RFK Jr. aides accused of censoring NIH’s top ultra-processed food scientist,” CBS News, 04/17/25
Source: “Why Is the American Diet So Deadly?,” The New Yorker, 01/06/25
Image by geralt/Pixabay

The Nutrition That Never Arrived

Pause to visualize a little scenario, a random moment from the days when many young folks actually did pause to rethink their eating habits. The place: a college cafeteria. The girl who has just finished a very healthful lunch blots her lips with a napkin, sighs, and says thoughtfully, “That made me feel… fed.”

It’s a thing that happens now and then, in the presence of genuine nutrients. On the chemical level, the body gets the message: “Something just arrived that will make me healthy, wealthy, and wise.” Millions of tiny cells perk up, and flock to greet and engulf the molecules sent to deliver actual sustenance. A person’s body feels fed. It is an unmistakable sensation, and once felt, never forgotten.

Imagination helps

We have probably all seen something like this in a movie — the scene where a character gets a snootful of an enlivening drug, and shows the immediate effect, so powerful it borders on satire. We can tell that something special just happened. It is the same, on a micro-mini scale, inside the body when an allotment of genuine nutrition manages to get in. Imagine a zillion tiny nutrition junkies suddenly enraptured by a hit of genuine food. It’s the same rush on a different scale of measurement.

Or maybe it is like the scratching of some intolerable itch. Or like the difference between when a baby first wails in frustration, then suddenly latches onto the nipple. Peace at last. Given the opportunity, the body can tell that something extraordinary has just happened — a tsunami of joy, flooding every cell with atoms of pure goodness. When a person gives the body a chance, it can tell.

A closeup view

That is basically what a previous post expressed, in discussing the revolutionary work of Kevin Hall, which “has been cited nearly two thousand times” (as of early 2025, and certainly more by now).

As Dr. Dhruv Khullar wrote in “Why Is the American Diet So Deadly?”,

Hall’s original study […] was the first randomized trial demonstrating that ultra-processed foods disrupt our metabolic health and lead people to overeat. It was hugely influential and is widely recognized as the most rigorous examination of the subject so far.

This is the other side of the coin — the terrible disappointment the body feels at being duped. At being tricked and made a fool of, led to believe that something necessary would be provided, had been provided. Being misled by a scent or even just by a fragment of long-forgotten hope, and then betrayed. Thanks to a scent or a flavor, the anticipation of joy welled up and lasted for a golden instant before being crushed.

Not surprisingly, that work recognizably “sparked controversy and opposition.” The debate over extensive meddling with food began to attract the interest of more scholars, like Dr. Chris van Tulleken. In his book, Ultra-Processed People, these words appear:

With a physiological confusion that barely makes it to the surface of our conscious experience, we find ourselves reaching for another — searching for that nutrition that never arrived.

Sometimes, a phrase absolutely resonates: “Searching for that nutrition that never arrived.” The body has been betrayed. Thanks to the aroma, the bright packaging, the texture of the crispy treats in the plastic bag, and finally their taste… something was promised, but not delivered. That is the junk food experience, which is almost identical to the ultra-processed food experience, because in many cases both categories are applicable.

The experience might be compared with trying to slake thirst with salt water. No matter how dehydrated a person is, that stuff just isn’t going to do the job. In fact, the more of it you drink, the thirstier you will become. Every cell in the body knows the difference, just like it knows the difference between an apple and a merchandised abomination of ingredients that no one in their right mind would want to pronounce or spell, much less ingest.

Disparagement

A critic of Kevin Hall’s work, Walter Willett, led a Harvard study that drew information from “survey data from more than two hundred thousand people,” which resulted in the classification of ultra-processed foods into two major categories. The first contains sugary sodas and processed meats, which increase the risk of cardiovascular trouble.

The second category encompasses “breads and cold cereals, certain dairy products such as flavored yogurts, and savory snacks” that, strangely, apparently decrease cardiovascular risk. (An additional five types of ultra-processed foods apparently do neither.)

When the time came for the government to update its recommendations and endorse or deprecate various food groups, it merely suggested that processed meats be avoided. On the question of whether any amount or impressive source of new information will change American eating, Dr. Khullar seems doubtful:

Our food environments — the type and quality of food that pervades our schools, workplaces, and neighborhoods — influence our diets as much as our tastes do. And our food environments are shaped by our incomes, our government’s choices, and our desire for convenience, as well as active manipulation by the food industry, through things like marketing campaigns and lobbying for agricultural subsidies.

In other words, against what goes on in our neighborhoods, homes, schools, and workplaces — cautious warnings and common sense don’t stand a chance.

Your responses and feedback are welcome!

Source: “Why Is the American Diet So Deadly?”, Archive.is, 01/06/25
Image by tulajbila/Pixabay

Spectacular Obesity Costs Spotlighted

This is a continuation of “Unacceptable Obesity Costs Suspected.” About a decade ago, medical specialists and public health authorities were noticing more and more suspicious correlations between a substance known as bisphenol A (BPA) and various undesirable effects on humans. Chiefly, BPA seemed to be causing childhood obesity, and in some quarters, great interest was generated in the notion of discontinuing its use in products that might ever introduce the stuff into the bodies of children, orally or via any other route.

At the same time, concern grew about the costs that the use of this industrial chemical exacted from society in terms of both human suffering and financial impact. A ton of money was being spent to repair the ravages of BPA on kids, and on young people and adults who had encountered it in early life. Of course, it didn’t do adults any good either, even if, as children, they had managed to escape it.

Neither the first warning nor the last

Late in 2016, amid a climate of escalating suspicion, The Lancet published a report that brought up in no uncertain terms the price tag, in actual money, for tolerating BPA. By then, research had determined that the cost of disease and dysfunction caused by endocrine-disrupting chemicals, familiarly known as EDCs, amounted to more than 1% of the European Union’s annual gross domestic product, familiarly known as its GDP. (In American dollars, this amounted to the equivalent of around $217 billion.)

According to the report,

Exposure to EDCs varies widely between the USA and Europe because of differences in regulations and, therefore, we aimed to quantify disease burdens and related economic costs to allow comparison… Estimates were made based on population and costs in the USA in 2010. Costs for the European Union were converted to US$ (€1=$1·33).

In the United States, the costs accruing to EDCs were calculated to be around 2.33% of the gross domestic product, or around $340 billion. Experts utilized studies from the fields of epidemiology and toxicology to reckon the “probabilities of causation for 15 exposure–response relations between substances and disorders.” The scientists also had much to say about American societal expenses. They determined that…

The difference was driven mainly by intelligence quotient (IQ) points loss and intellectual disability due to polybrominated diphenyl ethers (11 million IQ points lost and 43,000 cases costing $266 billion in the USA vs 873,000 IQ points lost and 3290 cases costing $12.6 billion in the European Union).

The pesticides containing the dangerous chemicals were much more responsible in Europe, implying a need for improved screening there, for “chemical disruption to endocrine systems and proactive prevention.” The known effects of these chemicals on various body systems were already quite concerning, but the discoveries about their ability to wipe out IQ points definitely suggested a need for more awareness in that department. In 2018, PubMed had this to say about a small study:

This is the first study reporting the presence of bisphenols in two distinct regions of the human brain. Bisphenols accumulation in the white matter-enriched brain tissue could signify that they are able to cross the blood-brain barrier.

More recent publications

Another report (among many) supported the idea that exposure to BPA analogues is strongly connected with not only obesity, but also other undesirable health effects, especially in children. Then another one caused a stir by confirming that…

[…] endocrine-disrupting chemicals negatively affect a wide range of systems throughout the human body and have consequences at every life stage.

By now, professionals interested in this question were accustomed to hearing BPA and its relatives described as “forever chemicals,” meaning that once present in the body, they refuse to leave. The chemicals were deemed responsible not only for obesity but also for diabetes and reproductive disorders in both sexes.

On the policy front, the good news was that some substances had been banned; the bad news was that equally harmful chemicals were recruited to take their places. In no sane vocabulary could this be defined as progress.

Two years ago, a Spanish study of 106 children between ages 5 and 10, about half each of girls and boys, indicated that BPA “impacts the gut microbiome of children differently, with normal-weight children showing greater bacterial diversity compared to those who are overweight or obese.” In other words, this endocrine disruptor affects the gut microbiome adversely, leading to a variety of undesirable results.

Yet, the situation is very complicated, with many unclear connections and relationships among various factors. Still, enough is known to create certainty that this chemical and others like it should ideally be kept out of the body altogether — especially in the case of children and even more particularly where babies are concerned.

Your responses and feedback are welcome!

Source: “Exposure to endocrine-disrupting chemicals in the USA: a population-based disease burden and cost analysis,” TheLancet.com, December 2016
Source: “Possible Obesogenic Effects of Bisphenols Accumulation in the Human Brain,” Ncbi.nlm.nih.gov, 05/29/18
Source: “Bisphenol A Analogues in Food and Their Hormonal and Obesogenic Effects: A Review,” Ncbi.nlm.nih.gov, 09/06/19
Source: “Common Plastic Chemical Linked to Increased Childhood Obesity Risks,” SciTechDaily.com, 03/09/24
Images by Kalle_89 and OpenClipart-Vectors/Pixabay

Unacceptable Obesity Costs Suspected

About a decade in the past, an article published in The Lancet attracted quite a bit of attention, being reprinted or commented on in many related publications. Unlike the vast majority of news about medical research, this piece unashamedly mentioned money, and a spectacular amount of it. Of course, its subject matter was not a complete surprise, having been brought up many times in various contexts, of which a few typical examples follow.

Quite some time ago, it was determined that among the known thyroid system disruptors are PCBs, flame retardants, heavy metals, phthalates, and a manufactured chemical called bisphenol A, familiarly referred to as BPA. This potentially hazardous substance was commonly found in canned food, bottled liquids, infant-care products, dental resins, and other locations, having been put there on purpose with apparent disregard for any adverse results.

As far back as 2012, it was no longer surprising to encounter headlines such as “Association between urinary bisphenol A concentration and obesity prevalence in children and adolescents.” This particular piece of journalism noted that elevated urinary concentrations of BPA were associated not only with obesity but also with coronary artery disease. At the time, it was common for medical writers to note that exposure to BPA was linked to childhood obesity, although hard proof was difficult to come by.

In 2016, journalist Rebecca Lee wrote for CBS News,

The controversial chemical was removed from baby bottles and sippy cups almost four years ago, but is still found in the packaging of many popular food products. Of the items sampled, BPA was found in 100 percent of the Campbell’s products, 71 percent of Del Monte’s and 50 percent of the General Mills cans.

A 2014 study looked at “the effects of long-term paternal exposure to a ‘safe’ level of BPA” in adult male lab rats and their adult descendants, finding that such exposure “disrupted glucose homeostasis and pancreatic function,” but did not seem to affect body weight. Yet there was enough evidence to support a strong suspicion that chronic exposure to supposed “safe” amounts of it was not actually all that safe.

A year later, BPA was being mentioned as deserving high priority for further study as a health risk for humans because of the high degree of exposure that seemed bound to affect people of all ages, one way or another. Suspicion involved not only reproductive toxicity, but other side effects, “including liver damage, disrupted pancreatic β-cell function, thyroid hormone disruption, and obesity-promoting effects.”

Early in 2016, BPA was still a food industry favorite to improve food can linings and water bottles. Science writer Bailey Kirkpatrick described how, if only grownups were affected, that would be serious enough, but the stuff was also extensively used in baby feeding bottles and toys that toddlers famously gnaw on. Not to put too fine a point on it, BPA was going into their mouths and from there to other parts of their bodies. Apparently, not much thought had been expended on that aspect of the manufacturing trend.

Even though not proven at the time to affect body weight, there were plenty of other issues, like how the chemical could affect the human reproductive system by “mimicking estrogen, binding to nuclear estrogen receptors and even androgen receptors.” There were also issues and suspicions concerning connections to diabetes, cardiovascular disease, cancer, brain damage, prostate gland trouble, and rising obesity rates.

It was also noted, with alarm in many quarters, that BPA disperses into the air and, equally concerning, into the water, which, as any classroom globe will demonstrate, knows few borders and embraces the planet from every angle. Concerned professionals also spoke of lax oversight, the absence of adequately transparent labeling, and, as always, insufficient data. Still, the available evidence was enough to move the Food and Drug Administration to forbid the presence of BPA in the packaging of baby formula, even if it did prevent metal corrosion.

(To be continued…)

Your responses and feedback are welcome!

Source: “Association between urinary bisphenol A concentration and obesity prevalence in children and adolescents,” Pubmed.ncbi.nlm.nih.gov, 09/19/12
Source: “Study finds BPA in cans of many popular food products,” CBSNews.com, 04/11/16
Source: “High-fat diet aggravates glucose homeostasis disorder caused by chronic exposure to bisphenol,” Ncbi.nlm.nih.gov, April 2014
Source: “BPA, an energy balance disruptor,” Pubmed.ncbi.nlm.nih.gov, 2015
Source: “Could Common Chemicals Tip the Epigenetic Balance and Program Someone for Obesity?,” WhatIsEpigenetics.com, 05/24/2016
Image by LillyCantabile/Pixabay

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Profiles: Kids Struggling with Weight

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The Book

OVERWEIGHT: What Kids Say explores the obesity problem from the often-overlooked perspective of children struggling with being overweight.

About Dr. Robert A. Pretlow

Dr. Robert A. Pretlow is a pediatrician and childhood obesity specialist. He has been researching and spreading awareness on the childhood obesity epidemic in the US for more than a decade.
You can contact Dr. Pretlow at:

Presentations

Dr. Pretlow’s invited presentation at the American Society of Animal Science 2020 Conference
What’s Causing Obesity in Companion Animals and What Can We Do About It

Dr. Pretlow’s invited presentation at the World Obesity Federation 2019 Conference:
Food/Eating Addiction and the Displacement Mechanism

Dr. Pretlow’s Multi-Center Clinical Trial Kick-off Speech 2018:
Obesity: Tackling the Root Cause

Dr. Pretlow’s 2017 Workshop on
Treatment of Obesity Using the Addiction Model

Dr. Pretlow’s invited presentation for
TEC and UNC 2016

Dr. Pretlow’s invited presentation at the 2015 Obesity Summit in London, UK.

Dr. Pretlow’s invited keynote at the 2014 European Childhood Obesity Group Congress in Salzburg, Austria.

Dr. Pretlow’s presentation at the 2013 European Congress on Obesity in Liverpool, UK.

Dr. Pretlow’s presentation at the 2011 International Conference on Childhood Obesity in Lisbon, Portugal.

Dr. Pretlow’s presentation at the 2010 Uniting Against Childhood Obesity Conference in Houston, TX.

Food & Health Resources