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Book on fructose, mitochondria, and the sickest of mammals
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2:7 THE FAT STORY. History and Science
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2:7 The fat story,
history and science 7/21/2020,-7/13/21
Chapter 7:
The fats stories: science
and history: 1.
UFAs won the battle 2. Trust the
government, shot in the foot almost
3. Organizations for hire, AHA
4. Fat compositions 5.
Extraction of seed oils and rancidification
6. Saturated fats are toxic,
or are they? 7 Trans fats are bad, or are they? 8. What are the regulations of
trans-fats? 9. Saturated fats are good
for you 10. Evidence that coconut
and MCT oils stimulate neurotrophins 11. What fats are good?
Key
points
How UFAs became the healthful
fats Government
fakes a
healthful diet American
Heart Association
history including Ancel Keys Types of fats in food
table Seed
oil extraction
and rancidification Good and bad fats
UFAs won the fat
battle
By attacking saturated
fatty acids,
Crisco and later over nut-oil manufacturers established a preference for homemakers,
food manufacturers, fast foods joint, and restaurants. Like tobacco they
have buried their critics
and reframed research. A google scholar search of “rancid fats effects,” the
first 8 articles, Toxicity of rancid fats, 1945; Destruction of Vitamin A by
rancid fast, 1938; then 1931. The fourth
is biological effects of rancid fats and their fractions, 1960. Fifth was published
in 1939, then 1948, then
1945, and the eight is a book Compounds developed in rancid fat
published in 1923. The 9th
is
in 2004 on the quality of broiler chicks by soyabean oil, and the 10th
is in 1960. The next 10 in the search
,54, 56, 27, 54, 52, 34, 34, 2001, 90, and 68.
Were scientists in the past mistaken, or is our health been pushed under
the carpet. Welcome to tobacco
capitalism.
By 1970 I
didn’t
buy vegetable oils, my deep fryer had lard, as too my cakes and pie crusts. Butter
and lard I knew were healthier and
they taste better. With lard becoming
scares I switched to coconut oil. Since then,
the only nut oils were canola and sunflower seed, both low in PUFAs and high in
MUFAs, used in blender mayonnaise
The history
of
UFAs goes back to olive oil several thousands of years. “The earliest
surviving olive oil amphorae date to
3500 BC (Early Minoan times), though the production of olive
oil is assumed to have started before 4000 BC.” [1] Cottonseed
oil, the first major seed oil, which is 70% UFAs, of which 52% is PUFAs. Prior
to that PUFAs made up under 4% of
calories our 8% of fats (pig fat is 9.6% PUFA, butter is 2.6%). The sources
a waste product of cotton that
was ground and fed to livestock, its price was low. In 1857 an effective way
to separate the hull
for the seed permitted the extraction of cheap cottonseed oil. In 1858 it was
widely used in the US as an additive
to lard and olive oil—done without listing it as an additive. A congressional
investigation exposed the
practice in 1884 and legislation the resulting legislation required the label
of lard compound.[2] Olive oil continued to be diluted.
Wilhelm
Normann (1870-1939)
obtained a PhD in chemistry in 1900. Thereafter
he mainly investigated the properties of fats and oils. In August of 1902 Normann
obtained a German patent
for a process of hydrogenation of vegetable oils. From 1905 to 1910 he built
a fat hardening
facility for the Herford company in Germany.
Patent rights were bought in 1908 by the German chemist Kayser who
worked for a British company which in 1909 they built a large-scale hardening plant
which in its first year, 1911 produced 3,300 short tons.
Procter
and Gamble
in 1909 hired Kayser, now holder of Normann’s patent from the British company
and acquired the US rights to the Normann patent for the purpose of producing
hydrogenated cottonseed oil (recall above that for over 50 years cotton seed
oil had been added unreported to lard and butter). In 1911 the hydrogenated
oil, now hard like
lard, was branded Crisco (a contraction from crisp cotton seed oil). Hydrogenation
improves flavor and extends
shelf life of PUFAs.
Starting
in 1911 Crisco
advertise it as heart health. Conflicting
claims were made for SFAs and hydrogenated PUFAs. Going back to the 1800s published
research
exposed rancid UFAs’ health consequences. The fight was over the fluff,
not the science. The healthy-heart claim falls under the
umbrella of fluff. As the market for manufactured
foods grew tobacco science on UFAs gained ground sufficient to create the
current brain virus (meme) of vessel clogging saturated fats. The health
consequences of rancid PUFAs progressed
a number of tobacco claims were made; I shall comment on three of them. These
are examples of myth making to expose
the way food manufacturers use science.
The AHA
remained small until the 1940s when it was selected for support by Procter & Gamble, via their PR firm, from a list of applicant
charities. Procter & Gamble gave $1.5 million from its radio show, Truth or
Consequences,
allowing the organization to go national.[8] Procter & Gamble turned cottonseeds from a waste product of
cotton production into something that could be sold as a supposedly
"heart-healthy" alternative to its competition - animal fats, which
were mostly saturated. Procter & Gamble were the inventors of the fake
trans-fat margarine called Crisco (Crystallized Cottonseed Oil), which was
touted by the AHA as healthier than butter.
Each with
a heart health emblem and 40% of
calories from sugar
With
its climb to national recognition and as an authority the public turns to,
there is a lack of awareness of its funding from pharma and food
manufacturers. The AHA publishes 13
medical journals. In 1994, the Chronic
le of Philanthropy released result of their survey: “The study showed that the
American Heart Association was ranked as the fifth "most popular
charity/non-profit in America" of over 100 charities researched with 95
percent of Americans over the age of 12 choosing Love and Like A lot
description category.[3] For over 3 decades that AHA has been
the leading
heart advisory organization. The AHA
sells their heart healthy logo to companies to put on their products as heart
safe and recommended; products such as sugar-coated cereals and grape juice. At
$6,000 yearly for the logo, with discount
for multiple products, health claims were and are sold as long as they were low
in saturated fats and cholesterol.[4]
Thus,
the heart association has endorsed General Mills' Cocoa Puffs cereal, a
cup of which contains 120 calories, 14 grams of sugar and no fiber, and the
company's Cookie Crisp cereal, with 120 calories and 13 grams of sugar
per cup. Both products derive more than 40 percent of their calories from
sugar -- hardly a nourishing start to the day, even if they are low in fat....
There are many other health-related claims, none of which require the prior
approval of the Food and Drug Association, including these:[5]
The AHA selling themselves as
the
experts, yes experts in marketing and fund raising; the logo sales (above) started
in 1995.
Many
careful studies have found that replacing saturated fats with cis
unsaturated fats in the diet reduces risk of cardiovascular
diseases,[50][51] diabetes, or death.[52] These studies prompted many medical organizations and public
health departments, including the World
Health Organization,[53][54] to officially issue that advice. Some countries with such
recommendations include: United Kingdom, United States. India, Canada,
Australia, Singapore. [6]
This is not the only slime
under
the bromide minerals; two more are the essential omega 3 (2:6) and trans fats, #9,
#10. Expert consensus is not
in our corporatist system reliable. Relying
on the media, government, and physicians has created through social shaping the
western-diet health disaster.
2.
Trust in government, shot in the foot almost: I shall try
to limit my
frustration over the harm done by promoting the unhealthy fat as healthy and
the healthy fat as artery clogging, but such is the track record of unmanaged
capitalism; its tobacco ethics creating tobacco science. It has a personal ring: everyone I know has been over the healthful
sugar limit of 36 grams daily for men and 24 grams for women (World Health
Organization recommendation). The paleo barrier is about 5% of total
calories—the US average is over 20% (2:1)--all
type and sources. With age and its diminished autophagy (RRA),
we have the major health disaster for seniors and those over 50 years. Fructose
damages the MTD, add to this the rancid PUFAs in cell membranes including MTD
membranes, and we have a major CC for MTDD (Section 3 is on MTD).
I was consuming
about 20% of calories from sugar all sources as a child, and continued at about
15% until 2014. The reading of journals
and textbooks failed to alert me, and my 2002 review and summary of the
Wikipedia fructose article for my website lacked mentioning the evidence
presented by John Yudkin, Thomas Cleave and others. In 2013 a friend wanted
to know what I
thought of Prof. Robert Lustig’s case against sugar, the 2009 University of
California lecture that had gone viral.[7] I reviewed the evidence presented and
sugar dropped
over the following year to under 5% of calories. I then shifted my focus from
drugs to diet on
healthfully.org and in 2016 I went on a low carb diet (averaging about 15% of
calories). In 2017 I added skipping
breakfast and a 22-hour water fast once or twice a month.
As
for fats in my
diet, I had always avoided seed (vegetable) oils because of the rancid issue in
journal articles going back to 1968.
Lard and butter were the fats that I purchased starting when I was
married in 1968. However, there was a
gap in my diet where I went very low fat based on expert consensus. I was influenced
by the diet of Robert Fischer
a friend who was exceptional fit. Been
between 1992 to 2014 fats were about 20% of calories. Since 2016 the carb calories
were replaced by
saturated fats (butter and coconut oil).
On
the plus side my
purchase of manufactured foods puts me in the bottom 10%, with the Raisin Bran
making up half of the total for 15 years; then I found out that it was 17%
sugar by weight in 2014. As for
restaurants I am in the bottom 5% since about 1980 when I developed hyposmia
(loss of about 80% of response to odors).
Today I know
of
only one long-term friend, Bob P. who is both lean and free of conditions. Of
all those men I know over the age of 60
and for 3 years or more (over 100 in the gated senior community and about 20 in
metro San Diego) there are 7 who are lean, and one has dementia, another
Parkinson’s disease, and a third sarcopenia.
Just one lady is thin in over a 100 I know. L.F. at the age of 90 (2019)
was thin, power
walks, can run, and healthy[8]
and out of 20 on the coast, just one, Bob P’s wife was lean and healthy. We
have a health disaster; consequently, the following
experts’ opinions and the corporations framing the healthful topic are the
cause for humans being the sickest of mammals.
Yes,
the
guidelines suck, the American College of Cardiology and the American Heart
Association 2019 Guidelines recommend that dietary saturated fats be replaced
with MUFAs and PUFAs. At the highest
levels, going back to Nixon’s Department of Agriculture and both parties, the
plan was corporate farms producing grains and supplying the food manufacturers
with cheap oil, HFC, and grains. The
McGovern (a Democrat) Committee created the low-fat guidelines as heart
healthy, and prior the AHA added to their board Ancel Keys a leading
nutritional scientist and proponent of the lipid hypothesis—this focused
attention away from sugar and tobacco. The
McGovern Commission investigating the high rate of heart attacks, missed
tobacco, for which excess death for a pack a day smoker exceeds all excess
cancer deaths.
The Commission
didn’t miss sugar. A study showed that
current (1970) sugar consumption was 40% above the threshold for t2d. The Commission’s
recommendation was for a 40%
reduction in sugar published in the Dietary Guide published in
1977, along with low saturated fats and cholesterol. The Sugar Association trumped
the evidence
through influence and tobacco science.
The 40% lower sugar was ignored by the media, but not the lipid
hypothesis which received wide media coverage.. The 40% stayed in the Commission’s
Dietary Goals 1980 edition. The FDA’s
First Edition, 1980, of Dietary Guidelines report, its small
commission was led by Prof. Mark Hegsted, whose entire career was in Fred
Stare’s department at Harvard. The FDA Dietary Guidelines stated “too much
sugar does not seem to cause diabetes.”[9]
Ancel
Keys is not
the only KOL who was placed on key position.
Harvard Professor Fred Stare (1910-2002) the leading researcher for the
Sugar Association. He had a close
association with the Sugar Association from 1942 with the founding of
Department of Nutrition at Harvard School of Public Health. From his auto biography,
Adventures in
Nutrition: (1991):
He
obtained a grant of $1,026,000 from General Foods for the "expansion of
the School’s Nutrition Research Laboratories" and that in the 44-year
period as a nutritionist he raised a total of $29,630,347.[7] For instance, Kellogg's funded $2 million to set up the Nutrition Foundation at Harvard.
The foundation was independent of the university and published a journal Nutrition
Reviews that Stare edited for 25 years.
Stare also co-founded and served as chairman of the Board of Directors
for the American
Council on Science and Health.[10]
Politics and universities
aiding
businesses is killing us.
In
June 2020 I
lost to cancer a buddy, age 64, whose fitness and diet was like mine prior to
2014, a western diet. At the age of 60
he was diagnosed with stage 3 colon cancer.
In June of 2020 he died from the cancer.
As Staffan Lindeberg the Swedish Professor of family medicine University
of Lind, who studied the Kitavans (1:1. 1:2, 1:3)
and in his lecture on YouTube said “normal is not good enough.” The
lean Swedes have much worse figures for
biomarkers, and Staffan is one of those lean Swedes, and a leading promoter of
the paleodiet. Staffan died of prostate
cancer at the age of 66 in 2016. As I
say: We don’t know what is lurking inside.
I missed
the
bullet (so far) by chance, some reasons:
I was on long-term aspirin for chronic bad back starting in 1992. Dr
wright proscribe 8, 325 mgs daily, as per
Merck Manual and standard treatment. Aspirin
lowers blood sugar and in very high dose (over 5 grams daily) can reverse
t2d. I averaged over a half gram a day
from 1992 until 2018. Then restarted in
2020. I am a sports-fitness addict,
(since 1975). As policy to I dieted whenever
I gained 5 pounds since 1969 when
first I gained excess weight. Exceptions
were in 1969, 1998, and 2003 when I put on 10 to 20 pounds in 3to 5 months. I
cut back calories by 1/3rd and lost
those pounds in a couple of months, before the complex weight-regulatory system
resets. I have been taking sufficient
testosterone lotion to returned me to a high youthful level and since 2004. I
take DHEA sublingually since 2002—both are
natural and thus supplements. At 79
years in 2022, I am still drug free, but my risks are above the LSPs. In 2016
I started taking antioxidants
(vitamin C & E, and CoQ10. I have
been taking through nutritional yeast niacin since 1981. As a utilitarian this
book is about your
health. Details on the supplements
and diet (6:2). These 2 chapter on fats here are
what Naomi Klein in Disaster
Capitalism describes as a
corporatist state running on neoconservatism (renamed neoliberalism), what
I call their honor system. On a global
scale the banksters has made us the sickest of mammals. Don’t blame us
victims.
3.
Organizations for hire, AHA: Follow the dollar and the
KOL system, and we get every major national private organization saying the
opposite of science:
The
effect of saturated fat on heart disease
has been extensively studied.[25] There
are strong, consistent, and graded relationships between saturated fat intake, blood
cholesterol levels, and the epidemic of cardiovascular
disease.[8] The
relationships are accepted as causal. Many health authorities such as the Academy of Nutrition and
Dietetics,[28] the British Dietetic Association,[29] American Heart Association,[8] the World Heart Federation,[30] the
British National Health Service,[31] among
others,[32][33] advise
that saturated fat is a risk
factor for cardiovascular disease. The World Health
Organization in May 2015 recommends switching from saturated to unsaturated
fats. . . . Recommendations to reduce or limit dietary intake of saturated fats
are made by the World Health Organization,[56]
American Heart Association,[8] Health
Canada,[57] the US
Department of Health and Human Services,[58] the UK
National Health Service,[59] the
Australian Department of Health and Aging,[60] the
Singapore Ministry of Health,[61] the
Indian Ministry of Health and Family Welfare,[62] the New
Zealand Ministry of Health,[63] and
Hong Kong's Department of Health.[11]
This crapolla we have was through Ancel, who was in
the pay of the food industry and soy farmers, and probably others. He was the
leading figure promote the low fat
and low cholesterol diet for over 30 years.
He was a vitriolic critic of John Yudkin, as industry went after the
leading nutritionist of the UK for fingering Sugar as Pure White and
Deadly.[12]
The hypothesis that saturated fat has a
detrimental effect on human health gained prominence in the 1950s as a result
of the work of Ancel Keys, a US nutritional scientist.[16]
At that time in the USA, the incidence of heart disease was rapidly increasing,
for reasons that were not clear.[16]
Keys postulated a correlation between circulating
cholesterol levels and cardiovascular disease,
and initiated a study of Minnesota businessmen (the first prospective
study of CVD).[17]
Keys presented his diet-lipid-heart
disease hypothesis at a 1955 expert meeting of the World Health Organization
in Geneva.[18]
In response to criticism at the conference, he set out to conduct the
years-long Seven Countries Study.[13] Ancel Keys joined the nutrition committee
of the American Heart Association (AHA) and successfully promulgated his idea
such that in 1961, with the result that the AHA became the first group
anywhere in the world to advise cutting back on saturated fat (and dietary
cholesterol) to prevent heart disease.[20]
This historic recommendation was reported on the cover of Time
Magazine in that same year[14]
There are thousands of articles supporting much more
than the lipid hypothesis. For example,
SFAs cause IR, and PUFAs don’t. “Saturated and certain monounsaturated fats
have been implicated in causing insulin resistance, whereas polyunsaturated and
omega-3 fatty acids largely do not appear to have adverse effects on insulin
action.” [15] I have sat through a CME class and
heard the
lecturer say “We all know it is true that we can manage type 2 diabetes with a
low-fat diet. I have in my clinic [in
Clairemont, CA] reversed diabetes with that diet.” [16] Welcome to the world of capitalism,
profits
trump science.
4.
Fat compositions: AHA, FDA, and
governments throughout the world have swallowed the western low fat diet
replaced with carbs and SAFs replaced with UFAs. UFAs being electron rich have
a much higher
rate of oxidation, glycation, and fructation than MUFAs because of their 2 to 4
double bonds. MUFA has only one double
bond, their rate of reaction with electrophilic compounds bonding to UFAs,
mainly the PUFAs with 3 double bonds. However, nature prefers SFAs to avoid
rancidification. On a paleo diet evolution
limits their use in membranes. I find
the blaming of trans fats another deception (#9)[17] SFAs,
Oxidized and glycated fats when incorporated into cell membranes perform
poorly. This is why evolution favors
saturated in long lived animals. That is
why dairy products are high in SFAs including mother’s milk, but food
manufacturers prefer the much cheaper seed fats. Thus, they claim their fats
are health and
the expensive saturated ones are bad.
Given
the pernicious meme lipid hypothesis, this message merits a second and third presentation.
Nature selected the best fats for mammals: cow
milk is 67%
saturated fat, 28% monounsaturated, and 3% PUFAS (numbers rounded off and an
average for cows which of course vary with breeds); human milk is 4% PUFAs, and
the remaining 30% MUFs, and 66% SFAs.
The numbers are similar for the main breeds of milk producers: water buffalo
having 8% fats; cows 4% PUFA,
and humans 4.2% PUFAs. The percentage
difference is strong evidence that there is a health advantage for SFAs
compared to PUFAs, nature doesn’t select the worst fat and minimize the best,
yet we hear over and over again that PUFAs are the best, and SFAs are deadly,
thus we and other mammals evolved to harm their off springs.
Milk composition per
100 grams[18]
|
Cow
|
Goat
|
Sheep
|
Water
buffalo
|
Human
|
Water g
|
88
|
89
|
83
|
81
|
94.5
|
Protein g
|
3.2
|
3.1
|
5.4
|
4.5
|
11.0
|
Fat g
|
3.8
|
3.5
|
6.0
|
8.0
|
4.6
|
SFA g
|
2.4
|
2.3
|
3.8
|
4.2
|
2.8
|
MFA g
|
1.1
|
0.8
|
1.5
|
1.7
|
1.4
|
PUFA g
|
0.1
|
0.1
|
0.3
|
0.2
|
0.2
|
Cholesterol mg
|
14
|
10
|
11
|
8
|
160
|
Calcium mg
|
120
|
100
|
170
|
195
|
30
|
carbohydrates
|
4.8
|
4.4
|
5.1
|
4.9
|
3.9
|
Caseins[19]
to whey proteins
|
82:18
|
78:22
|
76:24
|
82:18
|
30:70
|
Nature is
very good at promoting survival:
Breast milk contains a unique type
of sugars, human
milk oligosaccharides (HMOs), which
are not present in infant formula. HMOs are not digested by the infant but help
to make up the intestinal
flora.[78] They act as decoy receptors that block the attachment of disease causing pathogens, which may help to prevent infectious diseases.[79] They also alter immune cell responses, which may benefit the infant. To date (2015) more than
a hundred different HMOs have been identified; both the number and composition
vary between women and each HMO may have a distinct functionality.[80] [20]
Given
the slow growth rate of humans, but for the brain, the amounts of calcium and
protein are less but sufficient to sustain growth. For the human brain mother’s
milk is higher
in cholesterol, Carbohydrates are nearly
all lactose, however, a significant percentage is not the simple disaccharide
but chains up about 20 lactose molecules.
Human milk is high in
protein and as a percentage high in caseins to whey ratio is nearly the reverse
of the others in the chart. Human milk is 29:70 Caseins to whey proteins, while
bovine is 82:18 (human upper range is 33:66); goat is 78:22, reindeer 83:17,
pig 76:24. Mystery,
why the difference
in whey and caseins? Another example of nature
sculpturing human milk is that of vitamin C, 12 mg/cup, cows 0, and goats 3.2
mg—both cows and goats are ascorbate producers, while humans (and other
primates) rely upon foods (including mother’s milk). Faster growth of
cows and goats requires a
greater amount of calcium; their milk is 3 and 4 times that of human milk. Since
the growth of the brain is a major
difference, human milk cholesterol is higher than the cow and goat’s milk. SFAs
make functionally better cell membranes
thus a higher percentage than in cow or goat milk, and also humans live much
longer.
Evolution has also provided
a warning system, the rancid smell, and the aversion response. That mammals
have this warning system is
suggestive that the stench response to rancid fats is a way of limiting foods
with rancid fats.
Business certainly doesn’t
care, I just examined the leading infant milk substitute, Similac, and found
its main ingredient is sugar and plant oils high in PUFAs. (It was developed
at Tufts University and
Similac is marketed by Abbotts Laboratories. That is smart business for the
drug company which knows of sugar addiction and that early development of a
craving for sugar will increase its sales of Similac and later its sales of
drugs. A mother who tastes Similac will
assume that the baby like that flavor.
Similac’s quantities of fats and sweeteners vary according to
formula. The Similac name is on 34
products some of which are supplements or for special conditions such as
diarrhea, low birth weight, protein fortifier, and a couple of products for the
mother—August 2019 from their website.
Thank you, Abbott Laboratories, income is $43 billon, has 113,000
employees, and assets of $75 billion (2021).
Thanks for your gift to neonates of sugar and PUFAs.
Gerber merged with Sandoz
Laboratories of a major pharmaceutical company of Switzerland in 1994, which
the merged the follow year with CBIA-Geigy to from Novartis, one of the largest
pharmaceutical companies. In 2007 Gerber
branch was sold to Nestle for $5.5 billion.
In 2017 Gerber had 61% of the U.S. baby-food market and are also in
another 60 countries. Of the more than
60 products for babies, all are low in protein.
Highest is their turkey rice has
3 grams of protein, 2.5 of fat and 12 of carbohydrates per 113-gram
portion. Of the others with 0 to 1%
protein, a typical serving is of 113 grams, has 13 grams of sugar and 1% of
fat. Calcium varies between 0 to 150 mg
per 113-gram portion. Fats and
cholesterol, both need by the infant’s brain in high quantity and quality are
mostly zero. Convenient but not healthy
Gerber promotes sugar addiction, insulin resistance and a smaller brain. Could
it be that the system wants us dumb (I
think so based on evidence).
5. Extraction
seed oils, and rancidification
soyabean
Trilinolein
(linolein) a triglyceride formed from 3 linoleic acids which are attached in
the middle of the molecular representation above by glycerol, the 3-carbon
molecule which has lost 3 hydroxyl groups in forming . “It’s a primary
constituent of sunflower oil
and multiple other vegetable fats.”[21]
The wholesome sound vegetable oil isn’t from
vegetables, but seeds and legume (Glycine max, soybean native of East Asia). For
those who are into natural, free of
chemical residues, and unmodified, the extraction of oils raises serious health
concerns, made all the more alarming by the FDA’s reliance upon the
manufacturers’ testing as proof of healthfulness and wholesomeness. The
lack of court cases for violation of
regulations is another example of which side the governments are on. I steer
clear of the highly processed seed
oils. The main seeds used contain
under 3% oil,
and the byproduct is mainly used for animal feed. An example is the production
of corn oil:
Almost all corn oil
is expeller-pressed, then
solvent-extracted using hexane or 2-methylpentane (isohexane). The solvent is evaporated from the corn oil, recovered, and
re-used. After extraction, the corn oil
is then refined by degumming and/or
alkali treatment, both of which remove phosphatides. Alkali treatment also neutralizes free fatty
acids and removes color (bleaching). Final steps in refining include winterization (the
removal of waxes), and deodorization by steam distillation of the oil at
232–260 °C (450–500 °F) under a high
vacuum.[22]
Canola oil is made
at a processing facility by slightly heating and then crushing the seed. Almost
all commercial canola oil is then refined using hexane. Finally, the Canola oil is refined using
water precipitation and acid, "bleaching" with clay, and deodorizing
using steam distillation.[22] About
43% of a seed
is oil; the remainder is a rapeseed meal that is used as animal feed. About
23 kg (51 lb.) of rapeseed
makes 10 L (2.64 US gal) of canola oil.[23]
All the major seed oil undergoes
similar
processes.
Canola
oil is unique among the major cooking oils in that it is 61% Oleic acid, a
monosaturated oil, similar to olive oil which is 70% oleic acid, and it is
about 1/5th the price of the popular virgin olive oils. Olive oil is 15 % PUFAs; canola is 21% PUFAs.[24] Yield explains in part the use of these
oil. Palm oil has the highest yield per
hectare per year 4.0, canola & coconut 1.4, soybean 0.6, sunflower 0.6.[25] The biproduct from corn and some others in
the extraction process is converted to animal feed. “In
2012 PO [palm oil] accounted for 32% of global fats and oils production and it
has overtaken soybean oil as the most important vegetable oil in the world.” [26]
Seed oils except
for corn are high in oil
content: “sunflower seed (28%), soybean
dry (56%), and canola dry (43%),[27]
corn (02.8%).. [The oils with significant production that are high in PUFAs:]
sunflower 69% or 4%,[28]
soybean 58%, corn 55%, and just 21% for canola…
World product in millions of metric tons 2006-07: palm 41.3, soybean
41.2, rapeseed 18.2,
sunflower 9.9, cottonseed 5.0 peanut 4.8, coconut[29]
3.5, olive 2.8.” [30]
In 2018-19 the production of olive
oil
increased to 3,207 million tons.
The in vivo rancidification
of PUFAs as
well as in cooking poses a serious health risk—see rancidification (2:6, 5 & 6). The evidence of PUFA
oxidation has
been established firmly by the 1960, with some articles going back decades
before. A warning was issued in 1969
that influenced research based on heated PUFA in conditions that paralleled the
use of a restaurant deep fryer.[31] In 1973 a major study of the products of
deep frying simulating commercial conditions (74 hours at 185 degrees
centigrade) using 5 common commercial oils:
corn oil, hydrogenated cotton seed oil, trilinolein and triolein (two
long chain fatty triglycerides with multiple double bonds), and tristearin
(triglyceride of stearic—high in SAFs. “A
total of 211 compounds were identified.” [later stated they are called non-volatile
compounds] [32] Missed in the article is that the used oils
are saved, picked up, reprocessed, again used in restaurants; they are cheaper. Those
oils weren’t tested because they were a
mixture of all types of oils. “In
addition, both volatile and non-volatile may affect human health” (supra). This
health warning is supported by the animal studies.
“Rancidification
can produce potentially toxic compounds associated with long-term harmful health
effects
concerning advanced aging, neurological disorders, heart disease, and cancer.” [33]
“Under such
conditions [of commercial frying] both thermal and oxidative decomposition of
the oil may take place. Such unavoidable
chemical reactions cause formation of both volatile and nonvolatile
decomposition products…. Various symptoms of toxicity, including irritation of
the digestive tract, organ enlargement, growth depression, and even death have
been observed when highly abused (oxidized and heated) fats were fed to
laboratory animals.” [34]
Lipid peroxidation refers to the oxidative
degradation
of lipids. It is the process in
which free radicals "steal"
electrons from the lipids in cell membranes, resulting in cell
damage. It most often affects polyunsaturated fatty acids, because they
contain multiple double bonds in between which lie methylene bridges (-CH2-)
that possess especially reactive hydrogens. If not terminated fast enough, there
will be damage to the cell membrane.[35]
For
over 90 years the warning flag has been waved in journals, but not in our media,
the USDA,, FDA, and NIH. I knew of this
when I was in graduate school in 1968. Industries
frame the topic thus, quality article after article in journals fails to find
an association of saturated fats with CVD, yet the myth has been swallowed by
physicians, dieticians, public, government, and guidelines. The official government
message is part of
why:
In 2006, canola oil was given a
qualified health claim by the United States
Food and Drug Administration
for lowering the risk of coronary heart disease,
resulting from its significant content of unsaturated fats; the allowed claim
for food labels states:[43]
"Limited and not conclusive
scientific evidence suggests that eating about 1 ½ tablespoons (19 grams) of
canola oil daily may reduce the risk of coronary heart disease due to the unsaturated
fat content in canola oil. To achieve this possible benefit, canola oil is
to replace a similar amount of saturated fat and not increase the total
number of calories you eat in a day.[36]
So,
why does Wikipedia fail to present the evidence to the contrary of the FDA’s heart
hypothesis that UFAs lower CVD after acknowledging the oxidation of PUFAs?
Lipid peroxidation
is the oxidative
degradation of lipids. It is the process
in which free radicals
"steal" electrons from the lipids in cell
membranes, resulting in cell
damage. This process proceeds by a free
radical chain reaction
mechanism. It most often affects polyunsaturated
fatty
acids, because they contain
multiple double bonds in between
which lie methylene bridges
(-CH2-) that possess especially reactive hydrogen
atoms…. If not terminated fast enough,
there will be damage to the cell
membrane, which consists
mainly of lipids.[37]
Answer, the consensus of
KOLs is with the FDA, and that consensus determines content. The oil story is
one more example of our
corporatist state; of tobacco ethics, and science by the government departments
set up to promote corporate profits while faking public protection.[38]
The permission of reprocessing deep-fry oil. The failure to have effective
certification
of those oils as to purity, and the failure to inspect and test those oils is
consistent with the corporatist economic system. I found out that pernicious
impurities of
drugs (in my case mineral oil, 5:3) is allowed. I
suspect the same for the highly processed vegetable. A lack of
[1]
Wiki, Olive_oil, July 2022 Olive oil
is derived from fruit, thus, not a seed
oil.
[2] A
regulation can be a fake fix, not enforced or with exclusions, as you shall see
with the trans fats, # 9
[3]
Wiki, American Heart Association¸ August 2020
[4] As
shown in this chapter the trans-fats regulations have gaping holes, the salt
requirement is half a gram per serving, and the upper 20% of seniors with
cholesterol live the longest, Framingham Study (probably the biggest benefit is
saying no to drugs), and the low salt group dies sooner. .
[5]
Brady, Jane, New Your Times, Sept 21 2004, Beware Food Companies Health
Claims
[6] Wiki,, fat, July 2022
[8] That all ended when in 2020 she took sleeping
pills, her health declined rapid, had a mini heart attack in 2021, and now
takes every pill her doctor prescribes.
She has gone from looking 15-years younger to now looking in her 90s and
moving slowly.
[9] Taube, The case against sugar, P 182.
[10] Wiki, Fred_j._Stare, August 2022
[11]
Wiki, Saturated fat, August 2019
[12]
Title of Yudkin’s book in 1972, shortly after he was forced to retire in
1971. The book is still in print with
the new edition having a forward by Robert Lustig. (I have the book). He was Chair of Physiology at Queen Elizabeth
College in London, and then at the highly rated University of London, where he
established the first in UK Department of Nutrition. His warning of sugar
as causal for CAWD was
made at least from 1957, and he recommended a low-carb diet in This
Slimming Business (1958).
[13]
This study has been repeated held up as an example of scientific fraud, because
Keys had the results of 22 countries with sufficient details to be
included. He picked out the 7 countries
that showed a relationship between diet and CVD; there by skipping aver 6 countries
that supported the opposite theory, that carbohydrates were associated with
CVD.
[14]
Wiki, Saturated fats and cardiovascular disease, August 2020
[15] Lovejoy, Jennifer, Oct 2002, The influence
of dietary fat on insulin resistance
[16]
Dr John McDougall, CME class on YouTube, e ntitled The Latest Scams from the diabetic Industry.
[17] Surprising
in the liver (and presumable in other tissues) the metabolism of elaidic acid
(a trans-fat) was at a higher rate than oleic acid. Evolution selects to build
better wall by
lowering the amount of trans-fats. See
Guzman, Manuel, Will Klein, et al April, 1999, Metabolism of trans fatty
acids by hepatocytes.
[18]
Wiki, Milk, June 2022
[19]
Casein is a family of related phosphoproteins , the most common is sodium
caseinate. Caseins as a food source
provides amino acids, carbohydrates, sodium, calcium and phosphorus. “ An
attractive property of the casein molecule is its ability to form a gel or clot
in the stomach, which makes it very efficient in nutrient supply. The clot is
able to provide a sustained slow release of amino acids into the blood stream,
sometimes lasting for several hours.” Wiki, Casein, Oct 2020
[20]
Wiki Breast_milk July 2022 The
article in its composition of milk errs by having PUFAs at 0.6 gram per 100
grams. It is arrived at including MUFAs
in the PUFAs total; thereby claiming PUFAs at 14% instead of 4.3%. This violates
the pattern for other
mammals.
[21]
Wiki, Linolein, August 2020
[22]
Wiki, Corn oil, Aug 2016
[23]
Wiki, Canola oil, August 2020
[24]
Wiki, Canola oil, & Olive oil,
April 2020.
[25]
Wiki, Vegetable oil, August 2020
[26] Mancini,
Annamaria, Ester Imperlini, et al, Sept 2015, Biological
and Nutritional Properties of Palm Oil and Palmitic Acid: Effects on Health
FULL
[27]
WIKI, Canola oil, Aug 2016. I
consider canola oil the 2nd best of oil behind non-virgin olive
oil. It has a similar amount of
monounsaturated fatty acid. Non-virgin
because virgin contains chemicals found in the olives, which I presume some of
which are toxic. I am one of the few who
can taste them, and they loudly ring in my brain the rancid warning bell.
[28]
Sunflower oil two others types are
listed, linoleic with 40% PUFA, and oleic with 4% PUFA. Labeling in the supermarket
might not
distinguish which of the2 are on the shelf.
Some labels list only the “bad” saturated, and the total fat
[29]
Wiki, Coconut oil, Aug 2020 lists the 2006 at 5.5, and the 2015-6 at
5.4, down form 6.66 in 2009-10. Which
set of figures (3.5 or 6.66) for production (2 different sources) I cannot comment on. It makes up 40% of the oil I consumer, with
butter another 25%, canola about 10%, and nuts, fish dairy, chocolates the
remaining. . SFA are 83%, and 15% C8 and C10 which makes it my oil of
choice. The C8 & C10 are converted
to BDNF (brain derived neurotropic factor).
Palm oil is only 49% SFAs.
[30]
Wiki, Vegetable oil, August 2020
[31] Dormandy, TL,
Sept 1969, (The Lancet) Biological Rancidification. I remember while in graduate school articles
on restaurant deep fryers in McClean’s Magazine. I bought in 1970 a deep
fryer and used 4
pounds of lard.
[32] Chang,
Robert Peterson, et al, 1973, P 718, Chemical
reactions involved in the deep frying of foods.
[33]
Wiki Rancidification July 2016
[34] Dormandy, TL,
Sept 1969, (The Lancet) Biological Rancidification
[35]
Wiki lipid_peroxidation June 2016
[36]
Wiki canola oil April 2020
[37]
Wiki lipid peroxidation April 2020
[38]
This is very true of oils since government regulations aren’t enforced. It
hasn’t change since the mid-1800s when
cotton seed oil was added to lard.
“Major shippers are claimed to routinely adulterate olive oil. . . .in
some cases colza oil (extracted rapeseed) with added color and flavor has been
labeled and sold as olive oil. [An
Italian law was overturned as to labeling countries] Eu officals took issue
with the new law . . . such labeling should be voluntary rather than
compulsory. Under EU rules, olive oil
may be sold as Italian even if it only contains a small amount of Italian oil
{and who is checking?].” Wiki olive
oil Oct 2020. After an hour of
searching for the trace chemical in virgin olive oil, I gave up. I suspect for
those on the western diet it is
a CC for CAWD.
|
|
6. Saturated
fats are toxic, or
are they?
In
this review we provide a concise and comprehensive update on the functional
role of palm oil and palmitic acid in the development of obesity, type 2
diabetes mellitus, cardiovascular diseases and cancer. The atherogenic
potential of palmitic acid and its stereospecific position in triacylglycerols
are also discussed.[1]
Again,
we have
guilt by association of the palmitic acid made by the liver is blamed for NAFLD
and excessive large LD in the hepatocytes.
Skipped is the conversion of excess glucose and fructose to fats for
storage, caused by a feedback system regulating the production of ATP. Evolution
didn’t select palmitic acid as the
preferred fat for milk and storage in the liver for to harm humans and
mammals. NAFLD is caused IR and
dysregulation of WRS.
But
could there be
some toxic chemicals created in the process for those on the western diet
and/or in the food sources of the highly processed SFAs, in particular the palm
oils? That is what has been hauled out
as a modus operandi for the toxicity.
One point to make is the theory is above the details. Every process will
have turned on genes,
processes for synthesis which will differ from other processes, and so on. To
name them ignores the gene forest they
dwell in and places a negative mark on evolution which favors saturated
fats. I have laid the foundation with
LSPs, HSPs, fructose, rancid UFAs, MTDD, and CAWD. Genes and processes aren’t
going to overthrow
the foundation, but could add a chapter, such as for carbon monoxide from
smoking or statins lowering the production of ATP significantly. “Trans
fats are used in shortenings for
deep-frying in restaurants, as they can be used for longer than most
conventional oils before becoming rancid. In the early 21st century,
non-hydrogenated vegetable oils that have lifespans exceeding that of the
frying shortenings became available.
I couldn’t find any quality evidence that palmitic acid or
the other natural, common SFAs are toxic, viz., explanation using the
biological mechanism show that saturated fats are toxic. This doesn’t
stop the KOLs from
repeating over and over again that trans and saturated fats are toxic. For example,
the article on frying in
Wikipedia, which acknowledges the harmful compounds formed by deep frying fails
to mention this happening to UFA. It
goes on to lay out the lipid myth:
Eating deep-fried foods has also been linked to higher cholesterol
levels, obesity,
heart
attacks, and diabetes.” [2] The article section on health lays
out the
lipid myth of deep fry foods being “linked to higher cholesterol levels,
obesity, heart attacks, and diabetes” [3]
There is nothing on rancid PUFAs and UFAs.
How does trans if saturated become rancid, or saturated fats. What of
the double bonds on the carbon
chain? The food industry has taken its
lessons from the propaganda lessons of nations and tobacco. They have made us
the sickest of mammals; is
this by God’s design? Or is it a trap
for the evil capitalists?
7. Trans fats are bad, or are they?
Above, all three fatty acids
of the triglyceride are attached to glycerol
(the 3-carbon black chain). The double
bonds in the top schematic on the red fatty acid are all on the same trans
side, but following the hydrogenation of just 2 of the 3 double bonds, the remaining
double bond has rotated on the carbon chain to become trans to the former 2 double
bonds. The green monounsaturated fatty
acid has also been hydrogenated to become a SFA. Further processing will remove
the glycerol
and thus yield a mixture of 2 saturated fatty acids and one mono-saturated
fatty acid. I have come to
believe
after several weeks of research that trans-fats are the scape goat for the
PUFAs.[4]
Trans fatty acid (elaidic
acid) Cis
fatty acid (oleic
acid)[5]
“The cis fatty acid chains
have a bend at the double bond, and fit each other together—and saturated
chains badly. . . . In the presence of hydrogenation catalysis, unsaturated
compounds undergo not only hydrogenation, but also isomerization—shift of
double bonds or stereochemical transformation. . . .” [6] Elaidic acid (above) is a major trans
fatty
acid produced by hydrogen with a C18:1 trans-9.
It is a trans isomer of oleic acid and is found naturally in some meats
and fruits. It supposed lowers HDL levels.
Nature makes under 5% trans fatty
acids, both in plant and animal
fats. Butter is about 2% trans fats.
By far the largest amount of trans fats
consumed today is created by the processed food industry because of incomplete
(partially) catalytic hydrogenation to obtain a desired melting
temperature. How complete the
hydrogenation process is determined by the product being manufactured. Fully
hydrogenated would yield a product
significant harder than butter at both room temperature and refrigerator
temperature.[7] For example coconut oil at a temperature
of
50 degrees is about twice as hard as refrigerated butter. It is 99% fat of
which 83% is saturated mostly short chain.
Butter averages 81% fats, with 45% saturated, milk solids, salt and
sugar, and 20% water. The cheap unsaturated
seed oils are hydrogenated under high pressure and temperature with a catalyst,
typically powdered nickel, which is cheap. The need for the hydrogenation was
driven by the demand that in some regions, such as France, exceeded production
of butter. For many cooking uses, lard
was used a century ago. The high saturated fat content of butter and to a
lesser extent lard improve the flavors of fried and baked foods by it retaining
the aromatic chemicals, and the with low UFAs there is little
rancidification. Lard is about 40% SFA
and 45% MUFAs. (A table of fat content
is in section # With the development of extraction methods for corn, soya,
rapeseed and others and the lower price compared to lard, the hydrogenated of
seed oils in manufactured foods replaced lard.
Price, shelf life and flavor caused the preference for hydrogenated seed
oils in manufactured foods. “These partially
hydrogenated fats have displaced natural solid fats and liquid oils in many
areas, the most notable ones being in the fast food, snack food,
fried food, and baked goods industries.”
[8] The common seed shortening hydrogenated is
25%
SFA, 28 PUFA, and 41% mono fatty acid. “Up to 45% of the total fat
in those foods containing man-made trans fats formed by partially
hydrogenation. Baking shortenings,
unless reformulated, contain around 30% trans fats compared to their
total fats. . . Margarines not reformulated to reduce trans fats may
contain up to 15% trans-fat by weight.” [9] Reformulated means the manufacturer
reduced
the amount of trans fats. More, often
they make the portion size small enough so that the amount of trans fats is
under a half gram, and the label states zero trans-fats. Given the government
fails to enforce
regulations, and the manufacture hiring a company to do nutritional test, there
is great room for errors in labeling.
When is the last time you read of a case in the corporate media of a
food manufacturer being prosecuted in the courts for incorrect labeling? Do
you trust the corporate honor system?
A little bit of history and
some numbers: First until the 1930s most
fats were animal derived, and were mostly SFAs, about 70% or more. Even milk
(cattle or mother’s) is over 70%
SFAs. The remaining fatty acids are MUFs
or PUFAs. Compared to the major seed
oils that are over 50% PUFAs (corn, soya, sunflower) nuts are the big
exception, also olive oil, safflower, and canola oil (rape seed) that have above
70% MUFAs and about 10% SFAs, and less than 10% PUFAs. Coconut oil has about
83% SFAs and 6% PUFAs;
palm oil is about 10% PUFAs with about 50% SFAs and 40% MUFAs.[10] In the 1930s extract with organic
solvents,
most commonly hexane, was used to remover the seed oils from mainly grains and
some seeds. Today thee widely marketed seed
oils are over 50% PUFAs. The defatted
grains our fed to cattle and pigs. Lard,
for example, has about 80% SAF. Crisco
which was introduced in June of 1911 by Procter and Gamble was the first shortening
made entirely from seed oil (cottonseed).
This totally hydrogenated oil was marketed from its introduction as
heart healthy in comparison to lard the standard oil ingredient in baked
and fried products. In 2004 a new Crisco
was marketed “Crisco Zero Grams Trans Fat Per Serving All-Seed
Shortening.” A 2007 label has 12-gram
portion and claims zero grams of trans fats.
If you wonder why 12-gram portion, it is because at under 0.5 grams of
trans fats the label, under USDA regulations, is entered as 0 grams, thus 13
grams of Crisco would have counted as above the 0.5 grams. If you wonder why I
used the word claim, it is because
this neoliberalism, corporations are on the honor system, and the courts aren’t
interested in claims of lying labels. I
cannot believe that most of the product labels are truthful. A major deception
has been worked with the
organic label, and the outsourced certification. Companies won’t embarrass
the company that
hired them, especially when the risks are minimal at most. All this reminds
me of the American Heart
Association selling to food manufacturers the certification sticker of heart
health on their foods, such as sugar loaded cereals and Welshes Grape
Juice. We have gone back to the snake
oil days, only now the government is in on the deception.
This brings me back to
hexane or isohexane the extraction solvent used most commonly to extract the
fat under heat and pressure from the seeds.
Following the pattern, the purity of the for solvent and other compounds,
the hexane is not the USP grade, but an impure commercial grade. The incentive
is to use the lowest grade
within enforced regulations, and they aren’t meaningfully enforced. I
found out the hard way with mineral, the
lowest grade with impurities that a toxic (5:3). I can’t
expect different with the vegetable oils, food additives, and like.
Though
most readers believe trans-fats are bad, I have
failed on 3 attempts of over a week each to find the modus operandi for how
they are bad supported by strong evidence.
All I found was guilt by association. Association doesn’t
prove cause, for those
who eat foods high in trans-fats are on an average poorer than the general
population (preferring for example margarine to butter) and consumer more sodas
and manufactured foods. A proposed cause
odd shapes, doesn’t entail that the body can’t metabolize or use trans fats in
cell membranes. Trans fats occur in
animal fat, up to 7%[11] Marketing
frequently waves the chemical-biological foundation to promote sales. To sort
out what is bad and degree has the obstacles of the dozens of PUFAs and thus
dozens more of trans-fats, depending on where it is trans. Putting the tail
on the LDL donkey will
satisfy most American, since most believe in the lipid fiction; but that isn’t
causal proof; nor is population studies for the above reason. We have a mess
in the literature. Don’t let the salad of causes distraction us
from fructose and UFAs. Trans fats smell
like a goat, a sacrificial goat.
8.
What are the regulations of trans fatty
acids? Official
response has been prohibiting
trans-fats by several western coutries, but not the US. “According to the
FDA, the average American consumes 5.8 grams of trans-fat per day (2.6% of
energy intake). This is government figure is low because trans fatty acids the
FDA only counts triglycerides. “Trans-fats
in the form of monoglycerides
and diglycerides are not considered fats by the FDA, though upon absorption
from digestive track they yield trans-fats.” [12] Another gap in calculation is that
trans-fat
levels of less than 0.5 grams per serving are listed as 0 grams of trans-fat
on the food label. As a consequence,
many foods labels list a small portion, often one ounce and 14 grams; thereby
staying under the 0.5-gram reporting requirement. Given the outsourcing of food
analysis to
private corporations, we have the fox hiring the guard of the hen house. The
lack of court cases for fraudulent
labeling reinforces my skepticism.
There are more major holes
in the requirement: “There
is no requirement to list trans-fats on institutional food packaging; thus,
bulk purchasers such as schools, hospitals, [restaurants], jails, and
cafeterias are unable to evaluate the trans-fat content of commercial food
items.” [13] Because of the lower price
of UFAs and thus
hydrogenation creating trans-fat, their resistance to becoming rancid (longer
shelf life), their ability upon cooking to capture the flavor of the food, and
thereby result in a product that noticeable tastes better, I can only expect
that the honor system (without meaningful policy or penalties, or media
coverage) that the major reduction in trans-fats is limited to Crisco and
margarines. Since partial hydrogenation
can cause up to 30% trans fats, a simple solution to an dubious risk is to sick
with real foods, not manufactured foods, and prefer the natural butter and
coconut oils—as I do.
9. Saturated fats are good for you:
notes taken from Dr. Miller’s lecturer. Donald Miller, professor of Surgery at the
Cardiothoracic Division of the University of Washington, July 17, 2011, at http://www.youtube.com/watch?v=vRe9z32NZHY.
These statements by Dr. Miller are supported in the journal literature
which he references. Dr. Miller also
listed on a slide the importance benefits from saturated fats: The slides in
Dr. Donald Miller’s Lecture:
Cell membranes: Require
50% or more
saturated fatty acids to be waterproof and function properly.
Heart: Prefers saturated
long-chain 16-carbon palmitic and 18-C stearic (over carbohydrates) for energy
Bone: needs saturated fats to assimilate calcium effectively
Liver: Protects from adverse
effects of alcohol and medications like acetaminophen
Lung: Lung surfactant, which prevent asthma and other breathing
disorders, is composed entirely of 16-C palmitic acid
Hormones: Function as signaling
messengers for hormone production
Immune system: Saturated
fats play an
important role here. They prime white-blood
cells to destroy invading bacteria, viruses and fungi, and to fight
tumors. Medium Chain 12-C lauric acid
and 14-C mystic acid (in butter) kill bacteria and candida in the gut
Signal satiety: Promotes
satiation
through slowing digestion
General health: Eating
saturated fats
lowers the consumption of unhealthy polyunsaturated fats which due to high
content of omega-6 fat acids reduce the positive immune system effect of
omega-3 fatty acids. [incorrect though widely supported by journal
articles. It is the furan fatty acids
that quench the ROS from MTD that in a chain reaction oxidize the UFAs in cell
membranes and elsewhere]
Reduces age related chronic
conditions which are a result of the
monosaccharides obtained through digestion of carbohydrates which damage
proteins through the process of glycation. Eating less fats entails replacing
them with carbohydrates as a source of energy.
The high carbohydrate Western diet has brought about the sharp rise in
obesity, metabolic syndrome, insulin resistance, and type-2 diabetes all of
which are strongly statistically associated with an assortment of chronic and
fatal conditions.[14]
Getting ahead of the upcoming
sections, an article by Mark Mattson[15]
(he is also on YouTube), sums up the finding all of which are supported by
journal articles:
Key
Points
Brain evolution, including higher
cortical functions of humans (imagination, creativity and language), was driven
by the necessity of sustaining high levels of performance in a food-deprived
(fasted) state [promotes high performance of searching for food, viz, survival]
Intermittent metabolic switching (IMS)
[Randel
switch] occurs when eating and exercise patterns result in periodic depletion
of liver glycogen stores and the associated production of ketones from fatty
acids. IMS occurs rarely or not at all in individuals who eat three or more
meals per day [with carbs] and who are fairly sedentary The ketone β-hydroxybutyrate (BHB) is
transported into the brain and into neuronal mitochondria, where it is used to
generate acetyl CoA and ATP. BHB also acts as a signalling molecule in neurons
that can induce the expression of brain-derived neurotrophic factor and thereby
promote synaptic plasticity and cellular stress resistance During fasting and extended exercise,
adaptive cellular stress-response signalling pathways are activated and
autophagy is stimulated, whereas overall protein synthesis is reduced. Upon
refeeding, rest and sleep, protein synthesis is upregulated and mitochondrial
biogenesis occurs, enabling neurogenesis and synaptogenesis IMS [intermittent metabolic switching] can
enhance cognition and motor performance and protects neurons against
dysfunction and degeneration in animal models of stroke, epilepsy, traumatic
brain and spinal cord injury, Alzheimer disease and Parkinson disease Intermittent fasting
can improve
indicators of metabolic and cardiovascular health in humans by mechanisms
involving reductions in oxidative damage and inflammation. However, it remains
to be determined whether and how intermittent fasting impacts the brains of
healthy humans and those affected with a neurological disorder. [16]
Mattson’s key points
above are
consistent with the program worked out by Jason Fung in treating obesity and
t2d and supported by the research in Fung’s books. I came to the same
conclusions in the
research of the relevant literature starting in 2014.
10. Evidence that
coconut and MCT oils stimulate neurotrophins: “Neurotrophins are a family of proteins that
induce the survival,[1]
development, and function[2]
of neurons….
Growth factors such as neurotrophins that promote the survival of neurons are
known as neurotrophic factors.” [17] Again,
there is deliberate left out information this time on BDNF. "Brain-derived neurotrophic
factor
(BDNF) is a neurotrophic factor found originally in the brain, but also
found in the periphery…. In the brain, it is active in the hippocampus,
cortex,
cerebellum,
and basal forebrain
— areas vital to learning, memory, and higher thinking.” [18] Coconut oil because it is an excellent sources
of short chain saturated fatty acids which some are converted to BDNF and
thereby inhibit beta amyloid, promotes ketone bodies, and “promotes
neuroprotection by activating Akt and ERK signaling pathways.”.[19]
Due to its high
levels of saturated fat, the World Health
Organization, the United
States Department
of Health and Human Services, United States Food and
Drug
Administration, American
Heart
Association, American
Dietetic
Association, British National
Health
Service, British Nutrition
Foundation, and Dietitians
of
Canada advise that
coconut oil consumption should be limited or avoided. It has various applications.
Because of its
high saturated
fat content, it is slow to oxidize and, thus, resistant to rancidification, lasting up to six months at 24 °C (75 °F) without
spoiling. Many health organizations
advise against the consumption of coconut oil due to its high levels of saturated
fat, including the United States Food and
Drug
Administration,[ World Health
Organization, he United States
Department
of Health and Human Services, American
Dietetic
Association,[ American
Heart
Association, British National
Health
Service, British Nutrition
Foundation,[and Dietitians
of
Canada.
Marketing of
coconut oil has created the inaccurate belief that it is a "healthy
food". Instead, studies have found that coconut oil consumption has health
effects similar to those of other unhealthy fats, including butter, beef fat and palm oil. Coconut oil contains a high amount of lauric acid, a saturated fat that raises total blood cholesterol levels by increasing
both the amount of high-density
lipoprotein (HDL) cholesterol
and low-density
lipoprotein (LDL)
cholesterol. [20]
This is expert opinion; what
Wikipedia relies upon. the case for the
advantage of saturated fats not becoming rancid like UFAs has been made above (3:4, 4 & 5).
The case for of 3-hydroxybutrate which induces the active of BDNFs (brain
derived neurotrophic factors) follows here.
Beta-hydroxybutyric
acid
The article below on d-β-Hydroxybutyrate (a ketone body) goes on to show the
healthful functions not just in the brain but also the heart, and its mechanism
is through protecting the mitochondria—yes, prevents MTDD.
Our previous work in
heart showed that ketone bodies,
normal metabolites, can correct defects in mitochondrial energy generation. The
ability of ketone bodies to protect neurons in culture suggests that defects in
mitochondrial energy generation contribute to the pathophysiology of both brain
diseases. These findings further suggest that ketone bodies may play a
therapeutic role in these most common forms of human neurodegeneration.... Elevation
of blood ketones, the brain's only
alternative to glucose as an energy source, has been used for 50 years as a
treatment for refractory epilepsy.[21]
This is not an isolated finding there is
one of many journal articles on beta hydroxybutyrate and its benefit in
stimulating neurotrophins. Even the
Wikipedia beta-hydroxybutyrate article acknowledges this function:
The
article fails to mention how short-chain fatty acids, the best natural source
is coconut oil. It is so important that
there are two pathways for its synthesis:
“In humans, D-β-hydroxybutyrate
can be synthesized in the liver via the metabolism of fatty acids (e.g., butyrate),
β-hydroxy
β-methylbutyrate,
and ketogenic amino acids through a series of
reactions… butyrate can also be metabolized into D-β-hydroxybutyrate
via a
second metabolic pathway that does not involve
acetoacetate as a metabolic intermediate.” [23] Nature supplies what is needed
and KOLs
distort the evidence. As quote above the
butyrate ‘is found to increase BDNF levels.
Prolonged aerobic exercise also increases butyrate. Because of butyrate’s
benefits, there is marketed
is a concentrate known as MTC. I use the
inexpensive coconut oil at COSTCO. It is
priced comparable to virgin olive oil which I don’t purchase. I also do
prolonged aerobic exercise
averaging 5 times a week.
“These
findings may have clinical relevance in the treatment of depression,
anxiety, and cognitive impairment.”[24] The
article goes on to describe butyrate’s reduction of epileptic seizures—I also
think it is likely to reduce migraines headaches. “Since the ketogenic
diet is restricting and
its adherence is difficult, we proposed to supplement ketone bodies exogenously
to provide a prophylactic effect in migraineurs.” [25] There
is a chart, leucine metabolism in humans, with over 20 steps
leading to many products of which one among them is beta-hydroxybutyrate. This
complex chart leads to HMG-CoA which is
the target for statin drugs, that lower that pathway by about 40% dependent
upon dose. This is another link of
statins as being one of the major causes for the dementia pandemic.[26] Beta-hydroxybutyrate is derived from
coconut
oil through short-chain fatty acids and MCT oil is a concentrated source of
those short-chain fatty acids.
Typical
Example of Medium Chain Triglyceride (MTC)
MCT stands for medium-chain
triglyceride, 6 to 12 carbons. MCTs
do not require bile salts for digestion. Cow milk fat is between 10-20%
MCT, thus too butter, cheeses, and other dairy products. Coconut oil is 63%
MCT, and palm kernel oil
56%, which is the major oil used in commercial cooking because of stability and
lower price than other cooking oils. The
coconut oil and palm kernel oil Wikipedia articles makes no mention of beta
hydroxybutyrate which produces BNDF as too the MCT article. The coconut oil
article has a long warning
for saturated fatty acids. Another example
of regulatory capture on a global scale.
The MCT article has a warning : “They have potentially
beneficial attributes in protein metabolism, but may be contraindicated in some
situations due to a reported tendency to induce ketogenesis and metabolic acidosis.[27] Ketone bodies are good medicine[28]
contra to pharma’s choir. To turn
to Wikipedia for cutting edge science on health and not be bull-shitted on requires
a background that few have, and certainly doctors don’t. It is like sprinkling
crushed red peppers
into the filling of an eclair, the articles burn the brains of those seek science.
[1] Mancini,
Annamaria, Ester Imperlini, et al, Sept 2015, Biological
and Nutritional Properties of Palm Oil and Palmitic Acid: Effects on Health
FULL
[2] Wikipedia.org, Deep_frying, April
2022
[3] Wikipedia.org, Deep_frying, April
2022
[4]
This brings me to a favorite topic, we have been made to believe that global
warming is the blubonic plague that will devastate mankind, while it is global
banking and their neoliberalism.
Moreover, we are in an interglacial period, and the global warming might
prevent the impending next ice age.
Global warm is the distraction while our pockets are picked by the
financial sector.
[5]
Oleic acid makes up 55 to 89% of olive oil.
[6]
Morrison, Robert, Robert Boyd, Organic chemistry, third edition,
(1969), P 1058-9.
[7]
Butter is 81% fats; the remainder is milk solids and water. Butter is 45% is
saturated fats, This combination of fats and water give it
the hardness properties that contribute to its popularity.
[8]
Wiki, Trans_fat, May, 2020
[9]
Wiki, Trans_fat, May 2020
[10]
At Wiki coconut oil (June 2019, there is a table for percentages of 19
oils.
[11]
Nevertheless, trans fatty acids (TFAs) occur in small amounts in
meat and milk of ruminants (such as cattle and sheep),[137][138] typically 2–5%
of total fat.[139]
Just 7 lines below butter has 2 to 7 grams per 100 grams. Further down on human
mothers milk, “4% in Germany, and 7% in Canada and the United States.” Wiki, Fats,
July 2022
[12]
Wiki trans fats, Jan 2016
[13]
Wiki trans fats, Jan 2016
[15] Mark Mattson I is a Professor of Neuroscience at Johns
Hopkins University.[1] He is the
former Chief of the Laboratory of Neurosciences at the National Institute on
Aging Intramural Research Program of the National
Institute on Aging.[2] Mattson
has done research on intermittent
fasting.[3][4] The
National Institute of Health considers him "one of the world’s top experts
on the potential cognitive and physical health benefits of intermittent
fasting".[2][5]. He is
author of the book "The Intermittent Fasting Revolution: The Science of
Optimizing Health and Enhancing Performance" Wiki, Mark_Mattson, July
2022 He has won several awards for his cutting
edge research
[16] Mattson,
Mark, Keelin Moehl, et al, Jan 2018, Intermittent metabolic switching,
neuroplasticity, and brain health FULL
[17]
Wiki, Neurotrophins, July 2022
[18]
Wiki, Neurotrophins, July 2022
[19] Nafar,
F, J.P; Clarke et al, May 2017, Coconut oil
protects cortical neurons from amyloid beta toxicity by enhancing signaling of
cell survival pathways
[20] Wiki coconut
oil (October 20190
[21] Kashiwaya, Yoshihiro,
Takao Takeshima, et al, May 2009, d-β-Hydroxybutyrate
protects neurons in models of Alzheimer's and Parkinson's disease
[22]
Wiki, beta- hydroxybutyrate, Oct
2019, also known as 3-hydroxybutyric acid and
beta-hydroxybutyric acid.. The chart
showing the synthesis, shows that a byproduct produce of HMG-CoA in 2 steps is
beta hydroxybutyrate. Statins reduces
this pathway an average of 40%. More
evidence that statins are a major cause of dementia. This is contrary to pharma
FRUAB, article
claiming that statins prevent dementia.
[23]
Wiki, beta-hydroxybutyrate, July 2022.
[24]
Wiki, beta-hydroxybutyrate, July 2922.
[25] Putananickal, Niveditha, Elena Gross, et al, Sept 2021,
Efficacy and safety of exogenous beta-hydroxybutyrate for preventive treatment
in episodic migraine: A single-centred, randomised, placebo-controlled,
double-blind crossover trial
[26] Following their business pattern, pharma
publishes articles that statins prevent dementia. Sadly, I think of Prof. Marcia
Angell’s
statement that we have a medical system that is worse than we can imagine.
[27]
Wiki, Medium_chain_triglycerides May 2020. “However, there is other
evidence
demonstrating no risk of ketoacidosis or ketonemia with MCTS at levels
associated with normal consumption.”
This implies a risk taking the concentrated commercial MDT oil. Another
hatchet job by an industry that
profits from illness.
[28] Cahill, George Jr., Richard Veech, 2013, Ketoacids? Good medicine? George
Cahill was a giant in the field of
metabolic research, a Harvard (died in 2012 at the age of 85). He unconvered
the five Randle (metabolic)
switching during starvation.
11.
Other
ways to stimulate neurotrophins (BDNFs): briefly for
the sake of completeness and health, there are four acknowledge ways are
through exercise, extreme calorie restriction, ketogenic diet, and
neurosteroids supplements—I do 3 of them.
Wikipedia in their BDNF article misses the neurosteroids. [1] Neurosteroids include
corticosterone,
pregnenolone, DHEA, testosterone, progesterone, and estradiol and others made
in the brain and elsewhere. “Levels of
β-hydroxybutyric acid increase in the liver,
heart,
muscle,
brain,
and other tissues with exercise,
calorie restriction,
fasting,
and ketogenic diets... Moreover, a rodent study found that
prolonged exercise increases plasma β-hydroxybutyrate concentrations, which induces promoters of the BDNF gene in the hippocampus.” [2] Exercise increases
neurotransmitter release through BDNF has been described.[3]
12. What fats are
good? Teal color are best
NAME
|
SFA %
|
MUFA %
|
PUFA %
|
Global tons
|
Yield ton/hectare/year
|
Production
Million
Metric tons
|
Butter- 20% water
|
54
|
20
|
3
|
|
|
|
Canola—Rapeseed
|
7.4
|
63.3
|
28.1
|
|
1.4
|
18.24
|
Coconut
|
82.5
|
6.3
|
1.7
|
|
1.4
|
03.48
|
Corn US
|
13
|
25
|
58
|
|
|
01.09 US 2006
|
Cotton seed
|
25.9
|
17.8
|
59.9
|
|
|
04,99
|
Lard
|
41
|
44
|
10
|
|
|
|
Olive
|
14
|
73
|
10,5
|
|
|
02,84
|
Palm
|
45
|
37
|
15
|
|
4
|
41.31
|
Palm kernel
|
82
|
11
|
2
|
|
|
04.85
|
Peanut
|
|
|
|
|
|
04.82
|
Safflower standard (max)
|
11.7.3
|
18.6.5
|
84.2
|
3,8
|
|
|
Safflower high oleic
|
7
|
78
|
13
|
|
|
|
Soybean
|
15.6
|
22.8
|
57.7
|
|
0.6
|
41.28
|
Sunflower standard
|
10.3
|
19.5
|
65.7
|
|
0.6
|
09.91
|
Sunflower high oleic
|
9.9
|
83.7
|
3.8
|
|
|
|
Includes industry and animal feed use
Again, I recommend the
lecture by Dr. Miller as a guide which is strong on the history that saturated
fats are the best, and he uses slides with references. What I wrote of it on
my extensive video
page:
Enjoy Eating SFAs:
They’re Good for You 53
min, 262,000 views 2016. Prof. Donald Miller, surgery, cardiothoracic division,
University of Washington. Clear, well organized college lecture with graphics
and
lots of information, given to an audience of physicians, https://www.youtube.com/watch?v=vRe9z32NZHY.
I
could go on and on about the crapolla, such as carbs are
essential for the brain, that palmitic fat (C18 saturated) is toxic, causes
heart attacks, raises LDL, etc. but I have edited out of this shorter work. I
pulled out of the long version the articles
KOL with over 2 dozen signers listing over a dozen health consequences of
saturated fatty acids. I could list 50
for the high sugar western diet, since the yards stick of comparison is the
difference between LSPs and HSPs. Better
yet stay clear of the dupes’ pills, and use the television as I do to watch the
highly-rated YouTube documentaries and lectures at http://healthfully.org/rg/id4.html. Rather onward we go to how fructose damages
MTD and with IR and LR MTDD has made us the sickest of mammals. Drugs and UFAs
are lesser CCs causing
conditions of affluence.
[1] There is emerging evidence that
testosterone-derived “androgenic neurosteroids”, 3α-androstanediol and
17β-estradiol, mediate the testosterone effects on neural excitability and
seizure susceptibility. Testosterone undergoes metabolism to neurosteroids via
two distinct pathways. Aromatization of the A-ring converts testosterone into
17β-estradiol. Reduction of testosterone by 5α-reductase generates
5α-dihydrotestosterone, which is then converted to 3α-androstanediol, a
powerful GABAA receptor-modulating neurosteroid with
anticonvulsant properties. Reddy Deodipala, March-April 2008, Mass spectrometric assay
and physiological–pharmacological activity of androgenic neurosteroids
[3] Sleiman,
Eama, Jeffrey Henry, et al Jun 2016,
Exercise promotes the expression of brain derived neurotrophic factor (BDNF)
through the action of the ketone body β-hydroxybutyrate. “Electrophysiological
measurements indicate that hydroxybutyrate
causes an increase in neurotransmitter release,
which is dependent upon the TrkB receptor. These results reveal an endogenous
mechanism to explain how physical exercise leads to the induction of BDNF. . .
. The ketone body D-b-hydroxybutyrate (DBHB) is
a major energy metabolite that is increased in the liver after prolonged
exercise. DBHB levels are frequently increased after caloric restriction,
fasting and ketogenic diets and DBHB is believed to serve as a signaling
molecule in response to metabolic changes (Newman
and Verdin, 2014).”
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Enter supporting content here
On how daily excessive fructose damages the mitochondria and thus is the main
cause for the conditions associated with the Western diet--much, much, more the cause than insulin resistance, type-2
diabetes, and weight gain, all of which are caused by mitochondrial dysfunction, which starts first in the liver.
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