Lara Glenum: Organic surrealism galore


Gently Read Literature on Maximum Gaga by Lara Glenum:

"A phrase that popped into my head after reading Lara Glenum’s MAXIMUM GAGA for the first time was ‘post-apocalyptic porno poetry’. Post-apocalyptic because the land of these poems is populated with post-human creatures that are strange mutations of animal and machine. Porno because the land of these poems is riddled with extreme sex acts and meat and teeth and perverse modes of consumption and bodily fluids galore.

Another thought that occurred to me is how it seemed strangely apt that I could abbreviate the title’s collection as MAX. GAG. In a way, this collection seemed like a vomitous outpouring of grotesque hybrids in which misshapen chunks were hacked up into different pieces, also misshapen."


And from Blake Butler:

"In 110 pages Lara Glenum has calcified the remains of what she might have in her sleep licked out of the head of one of the 1500 brains that died trapped inside the body of Gilles Deleuze's suicide, flushed from the spewmater of Lewis Carroll's brain damaged brother's long-rotten LSD baked corpse, and churned together with the sugars of recalled candy wiped out whole middle schools in Japan.
These are poems that as they create their world among the lines become banned inside the created land as soon as the land therein hears itself.
The terrain of the book is filled with malformed sexual machines, Sade-ian cartoon demons with child names like Minky Momo and Seven Cunt Mary and the Bull. There is a stage play that seems implicating in and on the poems as if by quasi-candied-dictatorial reign, which then scourges itself in and of the poems as if it is one of them."


And this is from Maximum Gaga:

"The vagina is found in divers Manners, and with divers Ornaments. Many of them provide the finest Articulations, and Foldings, for the Wings to be withdrawn, and neatly laid up inside. Occasionally the petiole embraces the branch from which it springs. The Empalement, which commonly rises out of a membranous vagina. The embryio dracunculi, it is sad, will quit the body of the vaginaless parent worm. Sometimes soldiers lie together like teeth crouching in a perfect labia. The fibers of their leg muscles are then distinguished by crenellated or adipose septa, as by so many peculiar vaginae. The vagina's variants in North America alone are innumerable, the most important being the entrance to heaven, snapping doors."


And this is Lara Glenum's manifesto:

Manifesto of the Anti-Real

1. Art is neither a form of consolation nor a butler to hegemonies. Even in its most discreet moments, art explodes.

2. The Anti-Real does not deny the Real.* The Anti-Real knows that everything is in annihilation in the Sublime. The Anti-Real is that which seeks to manifest itself through the secret side-door to the Sublime rather than through the mock world of realism.

3. Realism is the bordello of those who would have their perceptions affirmed rather than dilated. When the door of fascism is opened, Realism will be seen lounging like a whore in its inner sanctum.

4. The Apocalypse is a way of thinking. Only the Apocalyptic clock announces from atop the grotesque pile of refuse, 'The Kingdom of Heaven is now.'

5. Irony is not a device. It is a state of being.

6. To be Anti-Real is not to be Surreal. The achievement of Surrealism lies in displacing correspondences, in the poem not arriving. In the Anti-Real, all assumptions are disabled, too, with one difference: the Anti-Real displaces causal logic with a totalizing logic of violence.

7. ‘Defile! Defile!’ shriek the Obliterati as they vandalize the museum of language.

8. Sentimentality is a form of exploitation, a connivance with official lies. Hang sentimentality on the gallows of Emergency.

*Even though the Real does not exist


"Singing chorus of fetuses" doing lap dance, screaming of desire comes across the mutant sky. Prepare for the joy of the worst!

Shane Jones vs. February


Shane Jones, Light Boxes (Publishing Genius, 2009)

Ken Baumann on Light Boxes by Shane Jones: "I feel it’s hard today to find a work of art that is earnest, that is compassionate. (Michael Kimball’s Dear Everybody comes to mind). I was startled by Shane Jones’s novel because it is so painfully both; it bleeds itself, and bleeds for others. Light Boxes is a story about a community, about a man’s quest to rid his community of February, a bitter and long spell of cold that haunts the the town and its people."


Shane Jones is in his early R.E.M. phase, indie star goes big (he signed a deal with Spike Jonze and Ray Tintori, so Light Boxes the movie will be made + Penguin is going to republish it and make it planetary).

Although it seems very "magical" and surrealistic while you are reading it, Light Boxes actually grows into a fairy tale about compassion. Like Shane said in an interview at Bookslut: "I want my characters to feel like real people that would act compassionately like I would. What I know and how I would act is all I can go on really to connect characters to readers. I also don’t want to read about characters that are doing terrible things really. Making them do things outside of what I would do, just kind of loses it for me. I’m having trouble explaining it. I think in Light Boxes the characters are all compassionate people and as a reader I hope they feel compassionate towards them. I really like compassion I guess."

"Last year when I read Light Boxes it had just been published by Publishing Genius Press, a small independent press in Baltimore, and I knew I was reading an extraordinary book. Only a few months later the book was optioned for film by Spike Jonze (whose film Where the Wild Things Are is similar to Light Boxes in many ways) and then got picked up by Penguin. That the book has caught the attention of so many people is hardly a surprise.
Light Boxes is a contemporary fable set in a small town where an endless February has become something of a plague of cold and gray, draining life of color and happiness. Anything to do with flight (including flight itself and flying objects) has been banned and eradicated, and this ban is enforced by a sect of priests who stalk about the town with axes, ready to destroy any violation. The story is narrated through short sections, usually just a page, alternating points of view a la Faulkner in As I Lay Dying. Additionally, author Shane Jones uses various tools to add texture to the already fantastic and imaginative story: a list of missing children, transcriptions of found handwritten notes, the distillation of a report from the priests who’ve been spying on the townspeople, and even different fonts and font sizes.
The main character, Thaddeus Lowe (based very loosely on the self-made scientist/inventor/aeronaut from the Civil War era), is an ordinary man who just wants to live with his wife, Selah, and his daughter, Bianca. The increasingly tense and dreary atmosphere makes this difficult, and Thaddeus finds some relief by keeping a contraband kite that he lets his daughter fly while watching for priests in the woods.
Before long for the reader (but eons for the characters), February has burst beyond its usual 28 or 29 days and does not seem to be nearing an end. Moreover, children begin to disappear: “Evie Rhodes—taken from her bed on February the 127th. . . . Jessica Chambers—vanished while walking with her dogs on February the 312th.” Eventually some of the townspeople are coaxed into action to break February’s stranglehold on their lives. The catalyst for this subversive action is a mysterious group of figures wearing colored bird masks. The reluctant hero Thaddeus says,
'The Solution came to my window last night. They had on their bird masks and black top hats. They wore a single brown scarf around their necks. I said I understood the need to rebel and protect our town against February. I reminded them of the tactics used last year.
Most important, they said, think of your daughter, Bianca.'
Indeed, one of the missing children is Thaddeus’s daughter, Bianca.
In an effort to deny February’s extended deep freeze, the people declare war on the second month. They attempt to undermine February’s crushing power by acting as though warm weather has arrived, and when that does not work they boil water and throw it on the snow. The titular light boxes come into play as part of a scheme to produce ultraviolet light to help rouse people from their stupor.
Though not necessarily surreal, Light Boxes is decidedly non-realist. The townspeople often see a child’s feet dangling from a hole in the sky, and at one point a plague of moss overtakes the town.
'To watch the way those horses died. To have felt the waves of their muscles contracting and shaking under that skin of mushy green. It was too much for me. The floor and walls were covered in moss. The dog was covered in moss but was still alive, and he ran around the home barking green-colored clouds. Thaddeus was tearing out fistfuls from the walls.'
Despite the white of the snow, the green of the moss, and the multi-colored bird masks, the most integral color in Light Boxes is gray. This color of vagary and indistinction suffuses Jones’s entire book, and this characteristic is part of what makes the story so compelling. The beginning of the story borders on cliché, yet Jones succeeds by taking familiar plot into misty gray territory.
As the story moves along, February becomes more than a month, more than a name for the cold heart of winter in the Northern Hemisphere. February becomes increasingly anthropomorphic until he is a distant, godlike entity who is said to be responsible for the frigid atmosphere of misery and apathy, as well as abducting the children. One character concretizes it by speaking of “the sadness inside us that is February.” Not much later, we read a “List Written by February and Carried in February’s Corduroy Coat Pocket”:
'I am not a bad person. I have enjoyed June, July and August like everyone else.
I’m so confused it almost feels calm.
I am guilty of kidnapping children. I am guilty of Bianca and causing great pain to Thaddeus and Selah and the town.
I want to be a good person, but I’m not.'
Later, February is sitting in a cottage with a girl he calls “the girl who smelled of smoke and honey.” It is here that we first see February incarnate, as a very human being whose own sadness is the source of the prolonged gray season:
'The girl was telling him that she was tired of being around someone who carried so much sadness in his body. February drew his kneecaps to his eye sockets.
February apologized. He rocked back and forth. When he stretched his legs back out the girl was smiling and running in place. February asked what she was doing. The girl who smelled of honey and smoke said it was to cheer him up.'
Jones also uses differing font sizes to brilliant effect. After Thaddeus suffers another terrible loss, he sits in the street, defeated, motionless, emotionally destroyed and numb. The townspeople gather around him and ask what he plans to do next, how the campaign against February will continue, and he calls off all wars against February. Thaddeus withdraws into himself. At this point, each page contains only a line or two isolated in a snowy whiteness, the words almost smothered in silence:
'The left side of my body is Bianca, and my right side is Selah. With no body I have no reason to move from this spot.
And Thaddeus’s mind spirals into itself, into strange thoughts, giving the sense that the lines are those thoughts that are not actually verbalized in one’s mind, but are the feelings just before language. Thaddeus continues:
Tell me everything won’t end in death. That everything doesn’t end with February. Dead wildflowers wrapped around a baby’s throat.
I’m going to move my hand today.
I vomit ice cubes.
There’s a ghost next to me.
Get up, Dad.'
The last line, tiny and alone on the page, raises the hair on the back of my neck. The font (maybe 8 point compared to 11 or 12) produces the effect of sensing a still, small voice, and it is that pinpoint of an emotional wallop that accelerates the energy of the story on to its inevitably tragic and, somehow, hopeful end.
Shane Jones weaves words and images in Light Boxes with an innocence that is deceptively simple. The book is succinct as well as fantastic and imaginative, at turns tender, funny, incredibly sad, and spirited. I applaud Penguin for publishing this strange and moving book. Light Boxes is the complete package of literary innovation as well as an accessible, engaging, and moving story that traverses human emotion while creating new experiences in narrative fiction." - Josh Maday

Few drops of wonder from Light Boxes:

"A scroll of parchment was nailed to an oak tree, calling for the end of all things that could fly. Everyone in town gathered around to read it. Trumpets moaned from the woods. Birds dropped from branches. The priests walked through town swinging axes. Bianca clutched Thaddeus's leg and he picked her up under the arms and told her to hold him like a baby tree around the neck and Thaddeus ran.
Back outside their home, the balloons were spread out on the ground. Baskets hacked by axes. The priests dipped their lanterns into the fabric of the balloons"



Hearts are gonna roll in your body. All your seven wounded hearts.

Shane Jones, The Failure Six (Fugue State Press, 2010)

"A Jesse Ball magic mystery tour in a land of Calvino’s fables? With zany temporal shifts and winsome absurdities, Light Boxes, Shane Jones’s refractive first book, dispatches readers on just such a journey. Lyrical flights and evocative metaphors render the prose in poetic terms. In The Failure Six, Jones methodically dispenses with storytelling, surrendering the text to one strange and beautiful image after another:
'The teahouse was tall and narrow, consisting of nineteen floors. The furniture was all wood, made by a carpenter who was a well-known acquaintance of the owner. Each floor had different-colored wallpaper and on each wall hung large paintings of country barns. All the wooden beams in the teahouse were covered in odd patches of red fur.'
She saw a man in the nude. Yes, he was in the nude, very handsome, and she was as well, nude. Things were hazy. Fur-covered clouds were on the ceiling with little black crosses bobbing up and down.
Here, instead of a tale told from beginning to end, we have a sequence replayed five times with variations: a series of messengers are commissioned to retell an amnesiac’s life story. The message is simple: her name is Foe; she’s a linen and silk seamstress; her mother died in a car accident when she was 12; her father was killed in a duel by a man with a green mustache; and there was no one to comfort her when she began her apprenticeship. But Foe cannot or will not remember, none of the messengers are adequate to the task, and consequences follow.
You could look at The Failure Six as a parable on how memory always fails us; its central character isn’t named “Foe” for nothing. But this is no color-by-numbers morality tale. If, to quote Samuel Johnson, the true art of memory is the art of attention, then The Failure Six attends to the past’s elusive imprint, the future’s inevitable failure, to how forgetting may be a way toward unbecoming, and then toward becoming something else. It’s an exquisite memento of wildly imagined scenes, odd characters, and nightmares confused with waking life, a slipstream loop where bureaucracy and hallucination are so intertwined that you’re often confused which is the most absurd. This novella is a bright thing, something like a mostly forgotten, but still well-tooled memory that insists itself every so often." - John Madera

Eating faces with killer words

If you don't like David Ohle, Ben Marcus, Shelley Jackson, James Tate, Steve Aylett, Jesse Ball, Blake Butler, Shane Jones, Gert Jonke, John Olson, Salvador Plascencia, Richard Brautigan, HP Tinker, Flann O'Brien, Doug Rice, Oliverio Girondo, you shouldn't be here. Go away! Sentences are going to melt here and turn your brain into a cold weapon. Prepare for the best of the infraground literature. This is a pure propaganda, you will not find any common truths here - just sheer shockingly excavated future Bible heroes.

For example:

"The brother is built from food, in the manner of minute particles slowly sttling or suspended by slight currents, that exist in varying amounts in all air. There is least food-printing over the ocean and most at low levels over cities; food caused by airplanes is a serious addition to a radical new man-making practiced in versions of Detroit, and explains at least partially the heavy food-fall there"
- Ben Marcus, The Age of Wire and String

Is this shit or what? Is your brain still there?

The Diet-Heart Hypothesis: Stuck at the Starting Gate

The diet-heart hypothesis is the idea that (1) dietary saturated fat, and in some versions, dietary cholesterol, raise blood cholesterol in humans and (2) therefore contribute to the risk of heart attack.

I'm not going to spend a lot of time on the theory in relation to dietary cholesterol because there really isn't much evidence to debunk in humans. As far as I can tell, most diet-health researchers don't take this theory seriously anymore because the evidence has simply failed to materialize. Dr. Walter Willett doesn't believe it, and even Dr. Ancel Keys didn't believe it. Here's a graph from the Framingham Heart study (via the book
Prevention of Coronary Heart Disease, by Dr. Harumi Okuyama et al.) to drive home the point. Eggs are the most concentrated source of cholesterol in the American diet. In this graph, the "low" group ate 0-2 eggs per week, the "medium" group ate 3-7, and the "high" group ate 7-14 (click for larger image): The distribution of blood cholesterol levels between the three groups was virtually identical. The study also found no association between egg consumption and heart attack risk. Dietary cholesterol does not raise serum cholesterol in the long term, because humans are adapted to eating cholesterol. We simply adjust our own cholesterol metabolism to compensate when the amount in the diet increases, like dogs. Rabbits don't have that feedback mechanism because their natural diet doesn't include cholesterol, so feeding them dietary cholesterol increases blood cholesterol and causes vascular pathology.

The first half of the diet-heart hypothesis states that eating saturated fat raises blood cholesterol. This has been accepted without much challenge by mainstream diet-health authorities for nearly half a century. In 1957, Dr. Ancel Keys proposed a formula (Lancet 2:1959. 1957) to predict changes in total cholesterol based on the amount of saturated and polyunsaturated fat in the diet. This formula, based primarily on short-term trials from the 1950s, stated that saturated fat is the primary dietary influence on blood cholesterol.

According to Keys' interpretation of the trials, saturated fat raised, and to a lesser extent polyunsaturated fat lowered, blood cholesterol.
But there were serious flaws in the data from the very beginning, which were pointed out in this searing 1973 literature review in the American Journal of Clinical Nutrition (free full text).

The main problem is that the controlled trials typically compared saturated fats to omega-6 linoleic acid (LA)-rich vegetable oils, and when serum cholesterol was higher in the saturated fat group, this was most often attributed to the saturated fat raising blood cholesterol rather than the LA lowering it. When a diet high in saturated fat was compared to the basal diet without changing LA, often no significant increase in blood cholesterol was observed. Studies claiming to show a cholesterol-raising effect of saturated fat often introduced it after an induction period rich in LA. Thus, the effect may have more to do with LA lowering blood cholesterol than saturated fat raising it. This is not at all what I was expecting to find when I began looking through the short-term trials.


I recently read a 2003 study that addresses this point directly. Muller et al. (free full text) compared the effects of three controlled diets on the blood cholesterol of 25 healthy women. The diets were:
  1. High in saturated fat from coconut, low in LA
  2. Same as #1, with half the saturated fat replaced by carbohydrate
  3. Low in saturated fat, high in LA, with the same total fat as in #1
The diets were fed to the whole group for three week periods. Investigators found that diet #3 lowered cholesterol and LDL relative to diets #1 and #2. The total cholesterol of women on diets #1 and #2 were not statistically different (p= 0.09), and their LDL was virtually identical. Thus, a very large difference in saturated fat intake didn't affect total cholesterol or LDL when it was replaced by carbohydrate, but it did when it was replaced by LA. The most straightforward explanation is that LA lowers cholesterol and LDL, but saturated fat has little or no effect on either. From the discussion section:
The most important finding of this study was that lowering total saturated fat in the form of coconut oil, from 22.7 to 10.5 E% without change in the P/S ratio [polyunsaturated to saturated ratio], did not lower total or LDL cholesterol, but significantly reduced HDL cholesterol.
Among the heaps of poorly conducted studies, I was able to find one apparently well-controlled counterexample: Arterioscler. Thromb. Vasc. Biol. 18:441. 1988. In this 8-week study, increasing saturated fat (at the expense of carbohydrate and with LA constant) increased total cholesterol and LDL, while also increasing HDL, and decreasing Lp(a) and triglycerides. Decreasing saturated fat from 15% to 6% of calories (drastic), reduced total cholesterol by 9% and LDL by 11% (calculated by the Friedewald equation). The variation between trials may have to do with the specific saturated fatty acids used in each trial, their duration, or some other unknown confounder.

Reading through the short-term controlled trials, I was struck by the variability and lack of agreement between them. Some of this was probably due to a lack of control over variables and poor study design. But if saturated fat has a dominant effect on serum cholesterol in the short term, it should be readily and repeatably demonstrable. It clearly is not, so I'm left wondering why diet-health authorities are so certain of themselves on this point.

The long-term data are also not kind to the diet-heart hypothesis. Reducing saturated fat while greatly increasing LA does lower blood cholesterol substantially. This was the finding in the well-controlled Minnesota Coronary Survey trial, for example (14% reduction). But in other cases where LA intake changed less, such as MRFIT, the Women's Health Initiative Diet Modification trial and the Lyon Diet-Heart trial, reducing saturated fat intake had little or no effect on total cholesterol or LDL (0-3% reduction). This generally dumbfounded the investigators. The small changes that did occur could easily have been due to other factors, such as increased fiber and phytosterols, since these were multiple-factor interventions.

Another blow to the idea that saturated fat raises cholesterol in the long term comes from observational studies. Here's a graph of data from the Health Professionals Follow-up study, which followed 43,757 health professionals for 6 years (via the book
Prevention of Coronary Heart Disease by Dr. Harumi Okuyama et al.): What this graph shows is that at a relatively constant LA intake, neither saturated fat intake nor the ratio of LA to saturated fat were related to blood cholesterol in freely living subjects. This was true across a wide range of saturated fat intakes (7-15%). If we can't even find a consistent association between dietary saturated fat and blood cholesterol in observational studies, how can we claim that saturated fat is a dominant influence on blood cholesterol?

There's more. If saturated fat were important in determining the amount of blood cholesterol in the long term, you'd expect populations who eat the most saturated fat to have high blood cholesterol levels. But that's not at all the case. The Masai traditionally get almost 2/3 of their calories from milk fat, half of which is saturated. In 1964, Dr. George V. Mann published a paper showing that traditional Masai warriors eating nothing but very fatty milk, blood and meat had an average cholesterol of 115 mg/dL in the 20-24 year age group. For comparison, he published values for American men in the same age range: 198 mg/dL (J. Atherosclerosis Res. 4:289. 1964). Apparently, eating three times the saturated animal fat and several times the cholesterol of the average American wasn't enough to elevate their blood cholesterol. What does elevate the cholesterol of a Masai man?
Junk food.

Now let's swim over to the island of Tokelau, where the traditional diet includes nearly 50% of calories from saturated fat from coconut. This is the highest saturated fat intake of any population I'm aware of. How's their cholesterol? Men in the age group 20-24 had a concentration of 168 mg/dL in 1976, which was lower than Americans in the same age group despite a four-fold higher saturated fat intake.
Tokelauans who migrated to New Zealand, eating half the saturated fat of their island relatives, had a total cholesterol of 191 mg/dL in the same age group and time period, and substantially higher LDL (J. Chron. Dis. 34:45. 1981). Sucrose consumption was 2% on Tokelau and 13% in New Zealand. I think fructose (which makes up 50% of sucrose-- or table sugar-- and 55% of high-fructose corn syrup) is a more logical explanation for the high serum cholesterol and LDL of modern affluent societies, particularly considering the results of this study.

The inevitable conclusion is that if saturated fat influences total cholesterol or LDL concentration at all, the effect is modest and is dwarfed by other factors.

Diet Modification Trials: Notes on Study Design

The other day, my internet meanderings brought me back to a review of fat modification trials conducted by the Cochrane collaboration. This is a not-for-profit group known for its rigorous meta-analyses.

They selected 27 studies that reduced saturated fat or total fat (in some cases along with increased PUFA), and fit several inclusion criteria. The results:
There was no significant effect on total mortality (rate ratio 0.98, 95% CI 0.86 to 1.12), a trend towards protection form cardiovascular mortality (rate ratio 0.91, 95% CI 0.77 to 1.07), and significant protection from cardiovascular events (rate ratio 0.84, 95% CI 0.72 to 0.99). The latter became non-significant on sensitivity analysis.

Trials where participants were involved for more than 2 years showed significant reductions in the rate of cardiovascular events and a suggestion of protection from total mortality ["suggestion" = not statistically significant]. The degree of protection from cardiovascular events appeared similar in high and low risk groups, but was statistically significant only in the former.
"Sensitivity analysis" is a statistical method that allows investigators to take into account the limitations of their model, in this case, the way in which they aggregated the studies' data. Another way of putting their findings is that they found no significant effect of fat modification on mortality or cardiovascular mortality, and they found a reduction in non-fatal "cardiovascular events" (more on this phrase later) only in a subset of the data.

I'll be the first to admit the meta-analysis isn't perfect. They cast too wide a net, not allowing them to distinguish the effect of reducing total fat from the effect of reducing saturated fat. They lumped both together, which from a practical standpoint isn't actually a problem because both sets of studies show essentially the same thing: zilch. But it's still not the best way to conduct a meta-analysis. They also omitted the Sydney Diet-Heart study for mysterious reasons, which was a five year randomized trial that found an increase in mortality in volunteers substituting vegetable oils for animal fat. Then there's the conclusion, which boggles the mind:
Lifestyle advice to all those at high risk of cardiovascular disease (especially where statins are unavailable or rationed), and to lower risk population groups, should continue to include permanent reduction of dietary saturated fat and partial replacement by unsaturates.
Are these the same people who wrote the results section? I don't understand how they arrived at that conclusion from their own results.

In any case, this brings me to my main point.
There are two types of outcomes you can measure in these trials: "hard endpoints" and "soft endpoints". Hard endpoints are not subjective. The hardest endpoint is death. Either you're dead or you aren't; there's no room for interpretation there. A bit less hard is death from a particular cause, such as heart attack. In that case, you're definitely dead, but the physician has to guess what you died of. That involves some judgment on the part of the physician and can introduce bias, depending on the study design. The softest endpoints are non-fatal events like angina, bypasses and stents. These depend on the judgment of both the physician and the patient, and are the most susceptible to bias.

The gold standard for controlled trials is a design known as "double-blind", where neither the participant nor the physician knows which group the participant is in. This design eliminates bias from both the participant and the physician side, allowing correction for the placebo effect and subtle bias in diagnosis. This is easy to do for drug trials, where placebo pills look just like the drug. But it's more difficult to pull off in a diet trial, where the patient knows what foods he's eating. Still, it can be done by giving participants similar-looking margarines containing either saturated or polyunsaturated fats, or sometimes by controlling diets in an institutionalized setting.


There have been three double-blind trials comparing the incidence of heart attack and/or mortality in volunteers eating either saturated animal fat or polyunsaturated vegetable fat: the 1968 National Diet-Heart trial (2 years), the 1969 Los Angeles Veterans' Administration trial (8 years), and the 1989 Minnesota Coronary Survey trial (4.5 years). The two studies that reported total mortality found no significant difference between groups. Two out of three found no difference in heart attack deaths. Of the two that reported on non-fatal cardiovascular endpoints, one found a significant difference. The V.A. trial was the only one to find a significant difference in heart attack deaths (18% decrease) and non-fatal events. There were significantly more heavy smokers in the animal fat arm of the V.A. trial, which was an unfortunate consequence of the participant randomization process.
So that result is difficult to interpret.

The three double-blind diet trials, with the least potential for bias, really give no support to the idea that saturated/animal fat contributes to cardiovascular disease. As the participants were already eating a diet high in omega-6 to begin with, there is also no detectable effect of increasing omega-6 on cardiovascular health.

Many of the trials of this nature have been "single-blinded", where the participant knows which group he's in, but the physician doesn't. In this case, all endpoints involving death will be unbiased, because the physician deciding the diagnosis is not influenced by knowing what group the patient is in. However, soft, non-fatal events such as angina are still highly susceptible to the placebo effect. This is because they depend on the subjective judgment of the patient, who knows which group he's in.

I think it's interesting to note that very few dietary fat modification trials have found reductions in total mortality, which is the hardest endpoint and the least susceptible to bias. This is reflected in the Cochrane collaboration's findings. However, a number of the non-blinded and single-blinded studies have found differences in non-fatal cardiovascular events, sometimes creating absurd results. For example, in the 1966 Anti-Coronary Club trial, participants in the vegetable oil group had a significant reduction in non-fatal cardiovascular events, but a massive increase in cardiovascular deaths and total mortality. The former result could result from a placebo effect, due to the non-blinded nature of the trial.


The fact that the Cochrane review found statistically significant benefits of fat modification in soft, non-fatal endpoints (for a portion of the data set), but not endpoints involving death, suggests to me that what we're seeing may actually be a placebo effect resulting from the fact that patients were not blinded in the majority of these trials.


The only "fat modification" intervention that consistently reduces total and cardiovascular mortality is omega-3 fat supplementation, ideally in combination with omega-6 restriction. This is supported by the results of the DART trial, the Lyon Diet-Heart trial, the ISIS trial and the
the GISSI-prevenzione trial.

The Finnish Mental Hospital Trial

This diet trial was conducted between 1959 and 1971 in two psychiatric hospitals near Helsinki, Finland. One hospital served typical fare, including full-fat milk and butter, while the other served "filled milk", margarine and polyunsaturated vegetable oils. Filled milk has had its fat removed and replaced by an emulsion of vegetable oil. As a result, the diet of the patients in the latter hospital was low in saturated fat and cholesterol, and high in polyunsaturated fat compared to the former hospital. At the end of six years, the hospitals switched diets. This is known as a "crossover" design.

The results were originally published in 1972 in the Lancet (ref), and a subset of the data were re-published in 1979 in the International Journal of Epidemiology (ref). They found that during the periods that patients were eating the diet low in saturated fat and cholesterol, and high in vegetable oil, male participants (but not females) had roughly half the incidence of heart attack deaths. There were no significant differences in total mortality in either men or women. The female data were omitted in the 1979 report.

This study is often cited as support for the idea that saturated fat increases the risk of heart attack. The reason it's cited so often is it's one of a minority of trials that came to that conclusion. The only other controlled trial I'm aware of that replaced animal fat with polyunsaturated vegetable oil (without changing other variables at the same time) and found a statistically significant decrease in cardiovascular deaths was the Los Angeles Veterans' Administration study. However, there was no difference in total mortality, and there were significantly more heavy smokers in the control group. The difference in heart attack deaths in the V.A. trial was 18%, far less than the difference seen in the Finnish trial.

I can cite three controlled trials that came to the opposite conclusion, that switching saturated fat for vegetable oil increases cardiovascular mortality and/or total mortality: the Anti-Coronary Club Trial (4 years), the Rose et al. corn oil trial (2 years), and the Sydney Diet-Heart trial (5 years). Other controlled trials found no difference in total mortality or heart attack mortality from this intervention, including the National Diet-Heart Study (2 years) and the Medical Research Council study (7 years). Thus, the Finnish trial is an outlier whose findings have never been replicated by better-conducted trials.

I have three main bones to pick with the Finnish trial. The first two are pretty bad, but the third is simply fatal to its use as support for the idea that saturated fat contributes to cardiovascular risk:

1) A "crossover" study design is not an appropriate way to study a disease with a long incubation period. How do you know that the heart attacks you're observing came from the present diet and not the one the patients were eating for the six years before that? The Finnish trial was the only trial of its nature ever to use a crossover design.

2) The study wasn't blinded. When one wants to eliminate bias in diagnosis for these types of studies, one designs the study so that the physician doesn't know which group the patients came from. That way he can't influence the results, consciously or unconsciously. Obviously there was no way to blind the physicians in this study, because they knew what the patients in each hospital were eating. I think it's interesting that the only outcome not susceptible to diagnostic bias, total mortality, showed no significant changes in either men or women.

3) The Finnish Mental Hospital trial was not actually a controlled trial. In an editorial in the November 1972 issue of the Lancet, Drs. John Rivers and John Yudkin pointed out, among other things, that the amount of sugar varied by almost 50% between diet periods. In the December 30th issue, the lead author of the study responded:
In view of the design of the experiment the variations in sugar intake were, of course, regrettable. They were due to the fact that, aside from the fatty-acid composition and the cholesterol content of the diets, the hospitals, for practical reasons, had to be granted certain freedom in dietary matters.
In other words, the diets of the two hospitals differed significantly in ways other than their fat composition. Sugar was one difference. Carbohydrate intake varied by as much as 17% and total fat intake by as much as 26% between diet periods (on average, carbohydrate was lower and total fat was higher in the polyunsaturated fat group). The definition of a controlled trial is an experiment in which all variables are kept constant except the one being evaluated. Therefore, the Finnish trial cannot rightfully be called a controlled trial. This places it in the same category as other observational studies, in which variables are not controlled and one can only guess what factors caused the difference in disease incidence. The fact that the result has never been replicated casts further doubt on the study.

I could continue listing other problems with the study, such as the fact that the hospital population included in the analysis had a high turnover rate (variable, but as high as 40%), and patients were included in the analysis even if they were at the hospital for as little as 50% of the time between first admission and final discharge (i.e., they came and went). But what's the use in beating a dead horse?


The Finnish trial is still very useful, however. I use it as a litmus test to determine which papers are solid and which are desperate for data that confirm their biases. Any author who cites the Finnish trial in support of the idea that saturated fat causes heart attacks either isn't familiar with it, or is not objective.

Unrefined vs. Refined Carbohydrates and Dental Cavities

There's a definite association between the consumption of refined carbohydrates and dental cavities. Dr. Weston Price pointed this out in a number of transitioning societies in his epic work Nutrition and Physical Degeneration. Many other anthropologists and dentists have observed the same thing.

I believe, based on a large body of anthropological and medical data, that it's not just an association-- sugar and flour cause cavities. But why? Is it that they lack micronutrients-- the explanation favored by Price-- or do they harm teeth by feeding the bacteria that participate in cavity formation? Or both?

I recently found an interesting article when I was perusing an old copy of the Journal of Dental Research: "A Comparison of Crude and Refined Sugar and Cereals in Their Ability to Produce in vitro Decalcification of Teeth", published in 1937 by Dr. T. W. B. Osborn et al. (free full text). I love old papers. They're so free of preconceptions, and they ask big questions. The authors begin with the observation that the South African Bantu, similar to certain cultures Dr. Price visited, had a low prevalence of tooth decay when eating their native diet high in unrefined carbohydrate foods. However, their decay rate increased rapidly as modern foods such as white flour and refined sugar became available.

To test whether refined carbohydrates have a unique ability to cause tooth decay, the investigators took pieces of teeth that had been extracted for reasons other than decay (for example, crowding), and incubated them with a mixture of human saliva and several different carbohydrate foods:
  • crude cane juice
  • refined cane sugar
  • whole wheat flour
  • white wheat flour
  • whole corn meal
  • refined corn meal
After incubating teeth in the solutions for 2-8 weeks at 37 C (human body temperature), they had trained dentists evaluate them for signs of decalcification. Decalcification is a loss of minerals that is part of the process of tooth decay. Teeth, like bones, are mineralized primarily with calcium and phosphorus, and there is a dynamic equilibrium between minerals leaching out of the teeth and minerals entering them.

The researchers used teeth incubated in saline solution as the reference. The dentists were "blinded", meaning they didn't know which solution each tooth came from. This is a method of reducing bias. Here are some of the results. Cane juice vs. refined sugar:

Unrefined cane juice was not very effective at causing decalcification, compared to refined sugar. This was a surprise to me. Here is the result for wheat:Note that the scale is different on this graph. Wheat, and particularly refined wheat, is very good at decalcifying teeth in vitro. Corn:

Refined corn is much more effective at decalcifying teeth than whole meal corn. Next, the investigators performed an experiment where they compared the three types of refined carbohydrate to one another:
As one would predict from the graphs above, refined wheat is worse than refined corn, is worse than refined sugar. This is really at odds with conventional wisdom.

It's important to keep in mind that these results are not necessarily directly applicable to a living human being, who wouldn't let a mouthful of wheat porridge sit in his mouth for five weeks. But it does show that refining carbohydrates may increase their ability to cause cavities due to a direct effect on the teeth (rather than by affecting whole-body nutritional status, which they do as well).

The authors tested the acidity of the different solutions, and found no consistent differences between them (they were all at pH 4-5 within 24 hours), so acid production by bacteria didn't account for the results. They speculated that the mineral content of the unrefined carbohydrates may have prevented the bacterial acids from leaching minerals out of the teeth. Fortunately for us, they went on to test that speculation in a series of further investigations.

In another paper, Dr. T. W. B. Osborn and his group showed that they could greatly curb the decalcification process by adding organic calcium and phosphorus salts to the solution. This again points to a dynamic equilibrium, where minerals are constantly leaving and entering the tooth structure. The amounts of calcium and phosphorus required to inhibit calcification were similar to the amounts found in unrefined cane sugar, wheat and corn. This suggests the straightforward explanation that refined sugar and grains cause decay at least in part because most of the minerals are removed during the refining process.

However, we're still left with the puzzling fact that wheat and corn flour decalcify teeth in vitro more effectively than cane juice. I suspect that has to do with the phytic acid content of the grains, which binds the minerals and makes them partially unavailable to diffusion into the teeth. Cane juice contains minerals, but no phytic acid, so it may have a higher mineral availability. This explanation may not be able to account for the fact that refined sugar was also less effective at decalcifying teeth than refined wheat and corn flour. Perhaps the residual phytic acid in the refined grains actually drew minerals out of the teeth?

No, I'm not saying you can eat sugar with impunity if it's unrefined. There isn't a lot of research on the effects of refined vs. unrefined sugar, but I suspect too much sugar in any form isn't good. But this does suggest that refined carbohydrates may be particularly effective at promoting cavities, due to a direct demineralizing effect on teeth subsequent to bacterial acid production. It also supports Dr. Price's contention that a food's micronutrient content is the primary determinant of its effect on dental health.

Reversing Tooth Decay
Preventing Tooth Decay
Dental Anecdotes

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