Two more summaries of
ASA on
history
and list of benefits
and on atherosclerosis
protection
These numbers above are low: First, the population that is
taking aspirin includes those who are taking low dose, which has been available
since the 1980s, thus the cancer protection is near zero because of their
tolerance. Second those who take aspirin
are a select population whose health is poorer than those not taking aspirin.,
to compare their risk to the general population under-estimates aspirin’s
benefits. . The sick and elderly would
have less a response to aspirin. Many of
the have arthritic pains, it is a sign of a fundamental dysfunction on a cellular level
because of mitochondrial
dysfunction, which puts that at higher risk
for all sorts of conditions including cancer, and they are sedentary, and such
a population of aspirin users are less like to take hormone replacement,
exercise, eat a low sugar diet. The risks would be less if they were a
healthier population to start with. Finally,
reduction depends on duration thus 10 years is better than 5.
This seems like
a drug marketing
hype, all those claims, but it isn’t.
High dose aspirin lowers significantly serum glucose and thereby
reduces the percentage of dysfunctional mitochondria in cells and thus
increases the production of the energy molecule ATP. Every cells and tissue
gradually benefit from
the normal amount of ATP, insulin resistance will
diminish and rate of autophagy (healing) increase.
So why doesn’t
every-one know of
these benefits above, and why don’t doctors recommend a 325 mgs of uncoated
aspirin daily? The short answer is corporatization of medicine which
includes medical education and regulatory capture. Pharma profits much more
from illness than it
does from creating wellness. As Harvard
Prof. Marcia
Angell, MD. and former Editor-in-Chief of the
NEJM: “If we had set out to design the
worst system that we could imagine, we couldn’t have imagined on as bad as we
have” her video. A chorus of professional
critics confirm her
dismal assessment, but you won’t hear them in corporate media. As a social
animal physicians and the public
have become true believers.
There is a long list of chemicals
touted as good for health. A visit to a
pharmacy and health food store reveals isles full of product, and hundreds of
prescription preparation stocked behind the counter. A review of the scientific
literature on drugs shows that 90% of them are minimal effective at best. Many
of them, like acetaminophen,
PPIs, statins,
and sedatives are
slow acting poisons
that are causal
for other conditions. Over and over
again we hear hype about safe and
effective treatments. About 5% work
very effectively for specific issues.
There is just 4 drugs supported by medical science that are truly
healthful (pharma has attacked all of them).
One of them significantly reduces the risk of and treats cancer,
arthritis, Alzheimer’s disease, insulin resistance, and cardiovascular disease
(CVD) and its assorted consequences,
because of this pharma has waged a work against its usage for over 50
years. It is available in an ineffective
dose made less effective by enteric coating. When used long-term as an anti-inflammatory
drug, aspirin reduces
the risk of Alzheimer’s disease
60% Parkinson
38%, and other conditions associated with inflammation including
atherosclerosis[1],
ALS, and arthritis. Its anticoagulant
effect reduces the risk
of pulmonary embolism, stroke, heart attack and other ischemic events. Aspirin
reduces
the risk of most cancers and also of
it evolving into a fatal cancer by its effect upon 3 bodily defenses: as a
COX-2 inhibitor, effect upon nitrous oxide (NO) system of endothelial cells,
and its stimulation of the body’s
system for destruction of abnormal cells.
It is so good because it is widely distributed in plans as part of the
plant’s immune system. Thus like some
vitamins such as C and B3, the body has used those compounds in an assortment
of reactions. It is so important that we
synthesize a small amount. And if we
were metabolically sound (not cellular sick because of the western high
sugar diet),
that small amount is
sufficient—thus zero aspirin is not possible.
Its benefits arise because of the high sugar diet, and it reduces the
harm that it causes. Aspirin lowers
blood sugar, a very good thing. It was
once used in very high dose to cure type-2 diabetes (BMJ-1953 also 2001, and review).
It should be a vitamin since high does prevents diabetes, but no one has
done the study. Supporting evidence with
links is at “Aspirin”,
and for the basic of cancer
at
. In “Aspirin”
there is also a history of aspirin and a rebuttal to pharma’s assault. For background, read “Marketing
Science”,
which details pharma’s tobacco
ethics and their controls upon the practice of medicine. Realizing that
daily 325 mg of aspirin would
cut in half their bottom line, pharma publishes its tobacco
science to drum into doctors at continuing education classes that “aspirin is
dangerous & ineffective”, then pitch their patented drugs. These
classes are job-training for the sales of pharma’s patented drugs. A chorus
of marginalized scientist challenge Pharma’s junk science. The older journal literature is convincing. As Dr. Angell: says of pharma: “we couldn't have
imagined one as bad as we have—lecture.
Molecular biological studies published in journals
demonstrated that aspirin affects malignant tumors. In Science
1994 the effects of aspirin: “the
transcription nuclear factor kappa B (NF-kappa
B)[2], which is critical for
inducible expression of multiple cellular and viral genes involved in
inflammation and infection including interleukin-1 (IL-1), IL-6, and adhesion molecules… This
inhibition prevented the degradation of
the NF-kappa B inhibitor, I kappa B.” In Journal of
immunology 1999:
“In brief, NF-κB can be
understood to be a protein responsible for cytokine production and cell
survival…. These experiments suggest that RSK2 is a target for aspirin in the
inhibition of monocyte-specific gene expression and indicate the importance of
RSK2 and related kinases in cell regulation, indicating a new area for
anti-inflammatory drug discovery.” Wiki” “NF-κB
is a major transcription factor that regulates genes
responsible for both the innate and adaptive immune response”.
In Journal of Pharmacology 2002: Aspirin
targets intracellular signaling
mechanisms such as kinases, including the mitogen activated protein-kinases
(MAPK) cascade… inhibitory… aspirin-triggered lipoxin[3]
formation are additional mechanisms that may contribute to anti-inflammatory
properties”. Aspirin reduces COS-2 expression affecting colon cancer, in
NEJM
2007: “aspirin use had no influence on tumors with weak or absent
expression of COX-2…. Of the tumors, 423 (67%) had moderate or strong COX-2
expression…. Aspirin has other effects that are unrelated to cyclooxygenase,
including inhibition of nuclear factor-κB, induction
of apoptosis by activation of p38 kinase, and
catabolism of polyamines. If
aspirin exerts its effect on the formation of adenomas and cancers by
inhibiting COX-2 or its downstream effectors, then the use of aspirin should
preferentially reduce the risk of tumors for which growth depends on COX-2
function.” Inflammation response is
clearly related to many cancers’ progression.
In the Lancet 2001:
“severity
may be associated with functional polymorphisms of
inflammatory cytokine genes, and deletion or inhibition of inflammatory
cytokines inhibits development of experimental cancer.” In British Journal of Pharmacology 2009 on Melanoma (deadly skin
cancer): “In addition to the
murine B16 cell line, the proliferation of SK-28 human melanoma cells was also
suppressed by aspirin. In conclusion,
aspirin suppresses the proliferation of metastatic B16 cells in a JNK-dependent
mechanism.” In the Society for
Endocrinology 2009, by aspirin inhibiting inflammatory action it
reduces risk for prostate cancer. “Postulate that exposure to infectious agents, hormonal
alterations, and dietary carcinogens could cause injury to the prostate
epithelium leading to inflammation and the formation of lesions referred to as
proliferative inflammatory atrophy (PIA), which are the precursors of prostatic
intraepithelial neoplasia (PIN). PIN lesions are characterized by abnormalities
that are intermediate between nor mal prostatic epithelium and cancer, while
progression to high grade PIN is the most likely precursor of prostate
carcinoma “ On COX-2 Anticancer Research, 2010:
“Furthermore, COX-2
expression is high in many types of cancer and increases early on during
colon carcinogenesis.” In Cancer Research 2002 on the nitric oxide releasing effect
of some
NSAIDs: “This effect was due to inhibition of proliferation and
induction of apoptosis and perhaps to the induction of novel cell changes,
characterized by extensive DNA degradation… exposure of colonic tumor cells to
10 μM NO-ASA {aspirin] reduced the number of
cells by 83% and PCNA expression by 25% and increased apoptosis at least
10-fold, not taking into account the atypical cells[4]….
For example, 48 h of exposure to 100 μM NO-ASA reduced PCNA expression by 40% and the cell
number by 99%, compared with control… NO-ASA [aspirin] was the most effective
of the three in inducing these changes.”
International Journal of Oncology
2002:
“That NSAIDs decrease the incidence of and
mortality from colon cancer has been a major advance in chemoprevention. These
compounds are, however, limited by their significant side effects. NO-releasing
NSAIDs (NO-NSAIDs) are a novel
class of compounds, synthesized to overcome the limitations of NSAIDs. In general,
they appear safer and much more
effective than their traditional counterparts.
We review their structural features, metabolism and pharmacological
actions. In vitro and in vivo studies indicate that they are much more effective
than traditional
NSAIDs in modulating colonocyte kinetics and the formation of premalignant
colon lesions. Their mechanism of action is complex and not fully understood,
including modulation of NO synthesis, signaling mediated via NF-kappaB and
likely other pathways. Current early findings indicate that NO-NSAIDs may play
a highly promising role in the chemoprevention of colon cancer” and by SSAT,
at, ? Aspirin through AMPK promotes the
uptake and thus metabolism of glucose, which would promote the Walberg effect
in starving cancer by lowering the level of serum glucose. “A recent study showed that salicylate, a natural product and in vivo
metabolite of the anti-inflammatory drug aspirin, directly activates AMPK by
binding to its β1-subunit.138 This direct
effect on AMPK activation could explain the anti-inflammatory effect of
aspirin.”[5] In 3 ways aspirin reduces cancer risk and
improves survival: 1) a NF-kappa B inhibitor affect cell death and
cell growth; 2) COX-2 inhibition affect the production of prostaglandins which
mediates inflammation and cell growth; and 3)modulates nitrous oxide (NO)
synthesis, 4) reduces the level 9of serum glucose which with fasting or ketogenic
diet can starve the cancer, the Warburg effect—glucose is the principle source for
ATP, the fuel for 90% of metabolic processes.
These effects of aspirin established in the laboratory were confirmed by
population (epidemiological) studies.
[1] Atherosclerosis starts with an inflammatory response by
lymphocytes and macrophages to damaged LDL--see paragraph 2.
[2] NF-κB (nuclear
factor kappa-light-chain-enhancer of
activated B cells) is a protein complex that controls transcription of DNA.
NF-κB is
found in almost all animal cell types and is involved in cellular responses to
stimuli such as stress, cytokines, free radicals, ultraviolet
irradiation,
oxidized LDL,
and
bacterial or viral antigens. NF-κB
plays a key role in regulating the immune response to
infection (κ light chains are critical components of immunoglobulins).
Incorrect regulation of NF-κB has been linked to cancer, inflammatory and autoimmune diseases, septic
shock,
viral
infection…. In addition to roles in mediating cell survival, studies by Mark Mattson and
others have shown that NF-κB has diverse
functions in the nervous system including
roles in plasticity,
learning, and memory. I In addition to roles in mediating cell
survival, studies by Mark Mattson and
others have shown that NF-κB has diverse
functions in the nervous system including
roles in plasticity,
learning, and memory. Elevated NF-κB has also been associated with schizophrenia.
Recently, NF-κB activation has been suggested as
a possible molecular mechanism for the catabolic effects of cigarette
smoke in skeletal muscle and sarcopenia. Ben-Neriah and
others has highlighted the importance of the
connection between NF-κB, inflammation, and cancer, and underscored the value
of therapies that regulate the activity of NF-κB. Aberrant activation of
NF-κB is frequently
observed in many cancers. Moreover,
suppression of NF-κB limits the proliferation of cancer cells. In addition,
NF-κB is a key player in the inflammatory response” Wiki. For
example aspirin has been shown through this pathway to inhibit the growth of
colon cancer, at PLOS
2012. Hence aspirin’s methods of inhibiting NF-κB
signaling has potential therapeutic application in cancer and inflammatory
diseases of which atherosclerosis is the most important.
[3] “Lipoxins are members of the family of bioactive
products generated
from Arachidonic Acid (AA). They have a number of immunomodulatory and
anti-inflammatory actions… During inflammation, cells die by apoptosis. As
part of resolution, lipoxins signal macrophages to the remains of these cells (phagocytosis)“
Wiki.
[4] For colon in another study (Anticancer Research
supra) approximate 35% of cancer cells were resistant to the COX-2 mediated--in
the Aspirin Handbook, mechanism of apoptosis.
Most cancers involve stem cells or pluripotent cells which cause
variation in gene expression and cells shape.
Thus sometimes there are some cells in the tumor that are resistant to a
particular immune mechanism; these select cells will proliferate.
[5] Jeon,
San-Min, July 2016, Regulation and
function of AMPK in physiology and disease
Another
way aspirin reduces cancer risk is
through lowering blood glucose and the risk of insulin resistance (IR).
IR is strongly associated with cancer through insulin and ASA lowers glucose
thus insulin
levels. “An intensive 2-week course of aspirin [5 gm
daily] abolished glycosuria and lowered the fasting blood sugar to
normal… to moderately severe diabetics” BMJ-1953 also 2001, and review. Chronic hyperinsulinemia, in
affected individuals, may promote cancer, as insulin can exert its oncogenic
potential via abnormal stimulation of multiple cellular signaling cascades,
enhancing growth factor dependent cell proliferation and/or by directly
affecting cell metabolism’ at
2012[1]. IGF—1 (insulin like growth factor) affect
upon cell proliferation including cancers is well documented. Insulin is the
main regulatory hormone for
IgF-1, and thus is downstream of elevate insulin. Whether through IR
alone are in
combination with other effects of IR has not been clarified. But lowering
serum glucose is effective at
least in significantly extending life, and there are some cures. Since this
is done without the need for
poisonous chemotherapy, pharma has quite successfully dissuaded oncologist from
informing their patients on how to starve cancer—quite similar to their success
in their assault upon the use of aspirin.[2]
And though Otto Warburg is a Nobel Laureate,
with an international reputation, his efforts had minimal effect upon cancer
treatment from 1924 until his death in 1970.
as promoting cancer.
The
clue to aspirin’s anti-cancer activity was
uncovered in rodent studies during the 80s on colon tumors induced by chemical carcinogens
and testing effects of NSAIDs, such as aspirin.
These studies revealed that that aspirin suppressed tumor cell
proliferation through an immune response.
Small studies in humans in 83, 88, and 89 confirmed this. In 1991 the
NEJM published a prospective mortality study of
1,185,239: “Rates of death from colon cancer
decreased with more frequent aspirin use among both men and women in the overall
cohort. For those who took 6 or more aspirin per
month
for at least 1 year the relative risk was 0.59 [a 41% reduction].” After
the widely publicized NEJM article, a
number of epidemiological studies were published for the most common
cancers. In a
2005 review of 91 epidemiological
studies “Daily
intake of NSAIDs, primarily aspirin, produced risk reductions of 63% for colon,
39% for breast, 36% for lung,
and 39% for prostate cancer.
Significant risk reductions were also observed for esophageal (73%), stomach
(62%), and ovarian cancer (47%). NSAID effects became apparent after five or
more years of use and were stronger with longer duration.” In the Oxford Journal 2002, “The multivariate-adjusted
relative risk of pancreatic cancer associated with any current use of aspirin
versus no use was 0.57 [43% risk reduction]…. use six or more times per week
compared with no use for 1993–1999 was 0.39
[61% reduction]…. and 1.21 for women who used only non-aspirin NSAIDs
[21% increase].” A clinical trial of
17.285
participants published in the Lancet 2012 found that those who took 75 mg or
greater of aspirin, that of the 987 cancers, aspirin users cancers were 36%
less likely to be metastatic (fatal).
Those initially diagnosed not metastatic, the risk of it proven to be
metastatic later was reduced by 55%. Moreover,
of those allocated aspirin following diagnosis of non-metastatic cancer, their
survival rate was 50% higher than those who didn’t take aspirin. Oxford Journal 2003,
with 2 aspirins per week for 5 years is associated with a 40% risk reduction
for Hodgkin’s lymphoma, but not with
other NSAIDs, and increased 72% with acetaminophen. Given the design of these
studies, results would be higher than
those obtained if it included only those who took daily 325 mg or more of
aspirin. Oxford Journal 2010 on breast cancer survival found a
67% reduction in deaths for stages 1-3 with daily aspirin. Benefits on high
does are not published: those with arthritis until the late 1990s
were treated with 2.5 grams or more of aspirin, Merck Manual 1987, p 960. Populations
studies since the late 80s included
those who took the very low dose (under 100 mg) aspirin for cardio-protection; too
low for cancer protection. Pharma’s makes use of these flawed studies.
As explained in the first of aspirin articles as to what is
at the heart of the conditions of affluence which afflict now all those on the
western (high sugar) diet, it is the damage caused by the reactive sugar
fructose to the mitochondria, first in the liver where fructose is transported
for metabolism and then throughout the body by the polyol pathway that converts
glucose to fructose to reduce the overstuffing of cells with glucose that
occurs because of abnormal elevated blood level of insulin that occurs repeated
to those who have been long-term on the high sugar diet. Insulin resistance is
a result of mitochondrial dysfunction.
This brings us to the question concerning why there are
multiple pathways that reduce the risk of cancer that are increased by
aspirin. At the heart of this process is
the mitochondria and its production of ATP and it function of turning on the
signaling process that causes the dismantling of abnormal cells by apoptosis
and the other systems which promote cellular normal functions. There is reduction
in the risk of developing
cancer and a prevention of indolent cancer from becoming metastatic cancer. It
why in the Harvard Nurses’ Study the women who took a
325 mg aspirin regularly after having
stage I, II, and III cancers had under half the risk of progression to
metastatic cancer than those who didn’t take aspirin daily. Those with stage IV
breast cancer showed no benefit, because genes that protect stem cells and
macrophages are turned on.
AVOID
OTHER
NSAIDs: All NSAIDs (Advil, Aleve, others) with long-term
usage greatly increases risk of MI & CVD--American Heart association warning also in journal sources by causing CVD through inhibition of COX-2, which causes plaque formation. The selective COX-2 inhibitors
NSAIDs are the worse. They killed
over 100,000 Americans,
and Vioxx &
Bextra were withdrawn. But the FDA
allows Celebrex knowing it causes CVD—Canada
& Europe don’t. It is still heavily
advertised here. The attack upon
the usage of aspirin as to
risk of hemorrhaging and Ryes syndrome is based upon junk science that
exaggerates the risk of the first and is without merit for the second.
Recommendations—what
I would do: Lean about how the
health
care system doesn’t function in the public’s interest by reading Marketing
Science
and its links. Then for those with
cancer, I would learn about my condition. I would
find out why in the majority of cases
chemotherapy is life-shortening. It is
tested on stage IV cancer and prolongs life several months: in Cancer Basics “Hopes Hypothesis” explains
that “survival” means “a short extension of life”. Chemotherapy
doesn’t prevent an undiagnosed
metastatic cancer from running its deadly course years later, aspirin reduces
that risk. Aspirin doesn’t inhibit cell
reproduction or block other vital bodily process and thus the terrible side
effects, and why chemo is short term. After
being treated for cancer, I would take 650 mg of aspirin in the morning and the
same at night, then after 3 years reduce to 325 in morning and same at night. The
aspirin should be plain not coated, because enteric coated aspirin is poorly
absorbed. The coating on an empty stomach takes an average of 5 hours to reach
peak level, and hour with food 8.9 hours, and then at only half the peak serum
level of the uncoated aspirin at 1987. For
cancer prevention one 325 mg a day suffices.
If I had heart burn I would be tested for H. Pylori bacteria and treated
for it. I would also take with the pain acid the anti-acid Tums. For
additional confirmation I would go to http://www.amazon.com
and enter under the book search, “aspirin + cancer”. There I would
find over 10 books. Pharma,
being profit driven, is very good at marketing, and corporate media won’t offen
[1]
This is a seminal paper that could well had been ghost written by pharma. For
example ample space is given to insulin stimulating the production of estrogen,
yet in table 1, on the increased risk for type-2 diabetics, the increase in
breast cancer is the lowest of the 10 cancers listed. For several reasons, I
doubt that estradiol
increases the risk of breast cancer and its spread. A similar claim is made for
prostate cancer, yet there is no shown increase, in table 1. Since testosterone
and estradiol are so
similar in structure and function it like wasn’t increase for type 2 diabetics,
the population with the greatest degree of IR.
Harvard Professor Morgantaler has shown the accepted belief about the role of
testosterone in prostate cancer if based on a flawed sample of 1 castrated
patient, at
2006. This divergence of content
and conclusion, when it supports pharma’s position, is common in their journal
literature.
[2]
Cancer cells to avoided apoptosis which is initiated through mitochondrial
signally, have defective mitochondria. The cancerous cell switch to glucose
fermentation in the cytosol for the production of the essential ATP. Non-cancerous
cells can survive through beta
oxidation of fatty acids in their functional mitochondria, Thus cancer can be
starved through the lack
of glucose to make ATP.
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