Non-medicinal ingredients: Capsule; hypromellose, water.
AOR™ guarantees that no ingredients not listed on
the label have been added to the product. Contains no corn, wheat,
gluten, nuts, soy, eggs, fish or shellfish.
Suggested Use:
Take 1 capsule daily with food, or
as directed by a qualified health care professional.
Main Applications:
Detoxification
Reduces
cancer risk
Antioxidant
Source:
SGS – Broccoli powder
D-glucarate –
Pharmaceutical synthesis
B. longum – Bacterial culture, from dairy
Pregnancy/Nursing:
Do not use if pregnant or
nursing.
Cautions:
None Known.
*These statements have not been evaluated by the Food and Drug
Administration. This product is not intended to diagnose, treat, cure,
or prevent any disease.
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granted by contacting AOR Inc.
The Truth about Detoxification
Detoxification
involves the removal of toxic substances from the body. Detoxification
occurs mainly in the liver, but the kidneys, gastrointestinal tract and
skin are also important when it comes to clearing toxins from the body.
Unfortunately, detoxification has also become synonymous with cleansing -
a term loosely used to describe all sorts of treatments aimed at
purifying or purging the body. Many such treatments are unproven, make
little sense physiologically, and can even be dangerous. True
detoxification begins at the cellular levels, and involves enhancing the
body’s natural mechanisms for eliminating toxins and harmful
substances. Many natural compounds have been shown to support this
process.
The
Benefits of Sulforaphane
Numerous
studies have shown that the consumption of large quantities of fruits
and vegetables, particularly leafy green vegetables, as a part of a
healthy diet, is associated with a reduced incidence of cancer. High
intakes of these vegetables, called cruciferous vegetables, have been
associated with lower risk of lung and colorectal cancer in
epidemiological studies. Research has indicated that the cancer
preventative action of these vegetables is linked to their high content
of compounds called isothiocyanates. One such isothiocyanate is
Sulforaphane glucosinolate. This natural compound found in broccoli
sprouts that has been shown to inhibit tumor formation and support
healthy detoxification. Sulforaphane extracts have several benefits for
cancer patients. These include:
- Protecting DNA from mutagens
- Inhibiting the cellular
proliferation of pre-cancerous cells
- Inducing apoptosis in cancer cells
- Impeding the progression of benign
tumors into malignant tumors
- Preventing metastasis (cancer
spread)
- Inhibiting the formation of new
blood vessels (angiogenesis) which feed tumors
- Stimulating the immune system
- Inducing Phase II liver
detoxification enzymes
Sulforaphane
is a potent inducer of phase II detoxification enzymes, which are the
enzymes in the liver responsible for the detoxification of toxins and
carcinogens. Enhanced Phase II detoxification greatly assists the body
in reducing the overall toxic burden as well as affording substantial
other health benefits in immune function, heart health,
anti-inflammatory and anti-cancer effects.
Perhaps
the most widely studied aspect of sulforaphane is its potential as an
anti-cancer agent. This has been examined in a number of different
species and tissues, including prostate, skin, colon, breast, uterine,
ovarian, bladder, and the pancreas. Sulforaphane’s anti-cancer effect is
attributed to a number of mechanisms including the stimulation of phase
II detoxification enzymes, normal apoptosis (cell suicide), cell cycle
arrest in cancer cells (preventing replication), reduction of the spread
of tumours (metastases) and the inhibition of blood supply to cancer
cells (angiogenesis).
Sulforaphane
also has powerful antioxidant effects, and can help reduce oxidative
stress in the body. It has also been shown to reduce inflammation,
support cardiovascular health, reduce blood pressure and lessen allergy
symptoms.
D-Glucarate
D-glucarate
is a naturally occurring compound that plays a very important role in
the detoxification of toxins and carcinogens. One very important
detoxification pathway in the body is the glucuronidation pathway.
Through glucuronidation toxic substances, environmental carcinogens and
even excess levels of some hormones are neutralized, and then eliminated
from the body. This important detoxification process can be disrupted
by the enzyme beta-glucuronidase, which acts to reactivate the
neutralized toxins. Impaired glucuronidation has been linked to
susceptibility to many cancers and other diseases in humans and in other
species. Human research reveals links between toxic environments,
glucuronidation, and beta-glucuronidase; and also between
glucuronidation, beta-glucuronidase activity, and cancer and other
diseases.
The
primary action of D-glucarate is to inhibit the enzyme
beta-glucuronidase, thereby promoting detoxification and allowing toxins
to be effectively neutralized and eliminated from the body before they
can do significant damage. Research has shown that D-glucarate can
inhibit breast cancer development in mice by as much as 70% and has been
shown to protect animals against other cancers, such as those of the
colon, the lung, the skin, and the liver. Preliminary studies in humans
show that D-Glucarate supplements are safe, and that they have the same
effects on beta-glucuronidase in people that they do in animals.
Bifidobacterium
longum (BB-536)
This
highly beneficial probiotic strain has been shown to help promote
carcinogen detoxification and to help prevent certain types of cancers.
Evidence has shown that this bacteria acts to enhance the immune system,
suppress the growth of harmful bacteria that secrete toxic substances,
bind and eliminate toxic substances and potential carcinogens and
secrete anti-tumor compounds. Many probiotics have been shown to reduce
beta- glucuronidase activity in the colon, thereby preventing the
reactivation of dangerous compounds.
In one
study rats were exposed to toxic heterocyclic amines. Heterocyclic
amines are compounds formed when meat is broiled or charred. These
compounds are readily present in the human diet and have been shown to
induce tumor formation in rats. The study found that rats supplemented
with BB-536 showed dramatically reduced tumor formation in the colon,
small intestine and liver. Further studies suggest that BB-536 actually
binds to heterocyclic amines, and also works through other indirect
methods to prevent these compounds from causing DNA damage in the colon.
References:
Walaszek
Z, Szemraj J, Narog M, Adams AK, Kilgore J, Sherman U, Hanausek M.
"Metabolism, uptake, and excretion of a D-glucaric acid salt and its
potential use in cancer prevention." Cancer Detect Prev. 1997; 21(2):
178-90.
Heerdt
AS, Young CW, Borgen PI. "Calcium glucarate as a chemopreventive agent
in breast cancer." Isr J Med Sci. 1995 Feb-Mar; 31(2-3): 101-5.
Abou-Issa
H, Moeschberger M, el-Masry W, Tejwani S, Curley RW Jr, Webb TE.
"Relative efficacy of glucarate on the initiation and promotion phases
of rat mammary carcinogenesis." Anticancer Res. 1995 May-Jun; 15(3):
805-10.
Reddy
BS and Rivenson A. Inhibitory Effect of Bifidobacterium longum
on Colon, Mammary, and Liver Carcinogenesis Induced by
2-Amino-3-methylimidazo[4,5-/]quinoline, a Food Mutagen. Cancer
Research. 1993; 53: 3914-3918.
Zsivkovits
M et al. Prevention of heterocyclic amine-induced DNA damage in colon
and liver of rats by different lactobacillus strains. Carcinogenesis.
2003; 24(12): 1913-1918.
Metabolism, uptake, and excretion of a D-glucaric acid salt and
its potential use in cancer prevention.
Walaszek
Z, Szemraj J, Narog M, Adams AK, Kilgore J, Sherman U, Hanausek M.
Cancer Detect Prev. 1997; 21(2): 178-90.
D-Glucaric
acid (GA) is a nontoxic, natural compound. One of its derivatives is
the potent beta-glucuronidase inhibitor D-glucaro-1,4-lactone (1,4-GL).
The goal of this study was to demonstrate the in vivo formation of
1,4-GL from a D-glucarate salt and determine its metabolism, uptake by
selected organs, and excretion following oral administration of
potassium hydrogen D-[14C]glucarate to male and female Sprague-Dawley
rats. 1,4-GL increases detoxification of carcinogens and tumor
promoters/progressors by inhibiting beta-glucuronidase and preventing
hydrolysis of their glucuronides. 1,4-GL and its precursors, such as
potassium hydrogen D-glucarate and calcium D-glucarate, may exert their
anticancer action, in part, through alterations in steroidogenesis
accompanied by changes in the hormonal environment and the proliferative
status of the target organ. Thus, GA derivatives may be useful as new
or adjuvant cancer preventive and therapeutic agents. In our study,
1,4-GL was found to be formed from the D-glucarate salt in the stomach
of rats. It was apparently absorbed from the gastrointestinal tract,
transported with the blood to different internal organs, and excreted in
the urine and to a lesser extent in bile. There were no significant
differences in the metabolism of PHG between male and female rats. Thus,
formation of 1,4-GL from D-glucaric acid derivatives may be
prerequisite for their inhibition of chemical carcinogenesis in rodents
and prevention of breast, prostate, and colon cancer in humans.
Calcium
glucarate as a chemopreventive agent in breast cancer.
Heerdt
AS, Young CW, Borgen PI. Isr J Med Sci. 1995 Feb-Mar; 31(2-3): 101-5.
Although
it appears that progress is being made in the treatment of breast
cancers of all stages, the etiological agents still remain unclear and
render the search for preventive agents extremely difficult. What is
clearly required in this situation is a nontoxic compound that can
potentially affect various pathways that may be responsible for the
rising incidence of breast cancer. In this review, we present the
rationale for the use of an agent such as calcium glucarate, which may
both change the internal hormonal milieu and also directly detoxify any
environmental agents responsible for breast cancer. It is hoped that
present and future clinical trials will help to better elucidate the
role for this agent in the chemoprevention of breast cancer.
Inhibitory
Effect of Bifidobacterium longum on Colon, Mammary, and Liver
Carcinogenesis Induced by 2-Amino-3-methylimidazo[4,5-/]quinoline, a
Food Mutagen.
Reddy
BS and Rivenson A. Cancer Research. 1993; 53:
3914-3918.
The
inhibitory effect of lyophilized cultures of Bifidobacterium longum on
2-amino-3-methylimidazo[4,5-f]quinoline (IQ)-induced carcinogenesis was
investigated in male and female F344 rats. Beginning at 5 weeks of age,
male and female rats were divided into various experimental groups and
fed one of the high-fat, semipurified diets containing 0 and 0.5%
lyophilized cultures of B. longum with or without 125 ppm IQ in the
diet. All animals were continued on this regimen until the termination
of the study. All animals were necropsied during the 58th week. The
results indicated that dietary B. longum significantly inhibited the
IQ-induced incidence (percentage of animals with tumors) of colon (100%
inhibition) and liver (80% inhibition) tumors and multiplicity
(tumors/animal) of colon, liver, and small intestinal tumors in male
rats. In female rats, dietary supplementation of Bifidobacterium
cultures also suppressed the IQ-induced mammary carcinogenesis to 50%
and liver carcinogenesis to 27% of those observed in animals fed the
control diet, but the differences did not reach a statistical
significance at P < 0.05; however, the mammary tumor multiplicity
(tumors/animal) was significantly (P < 0.05) inhibited in female rats
fed the diet containing Bifidobacterium cultures. These findings
suggest that Bifidobacterium supplements in the diet inhibit IQ-induced
colon and liver tumors and to a lesser extent mammary tumors in F344
rats.
Chemoprotection
by sulforaphane: Keep one eye beyond Keap.
Myzaka
MC and Dashwood RH. Cancer Letters; 2006, 233(2): 208-218
Sulforaphane
(SFN) is an isothiocyanate found in cruciferous vegetables, with
particularly high levels detected in broccoli and broccoli sprouts. Over
a decade ago, this phytochemical was identified as a likely
chemopreventive agent based on its ability to induce Phase 2
detoxification enzymes, as well as to inhibit Phase 1 enzymes involved
in carcinogen activation. Considerable attention has focused on SFN as a
‘blocking' agent, with the ability to modulate the Nrf2/Keap1 pathway,
but recent evidence suggests that SFN acts by numerous other mechanisms.
SFN induces cell cycle arrest and apoptosis in cancer cells, inhibits
tubulin polymerization, activates checkpoint 2 kinase, and inhibits
histone deacetylase activity. The latter findings suggest that SFN may
be effective during the postinitiation stages of carcinogenesis, as a
‘suppressing' agent. Moreover, pharmacological administration of SFN may
be a promising therapeutic approach to the treatment of cancers,
including those characterized by increased inflammation and involving
viral or bacterial-related pathologies. The present review discusses the
more widely established chemoprotective mechanisms of SFN, but makes
the case for additional work on mechanisms that might be of importance
during later stages of carcinogenesis, beyond Keap1.
Chemoprotective
Glucosinolates and Isothiocyanates of Broccoli Sprouts: Metabolism and
Excretion in Humans.
Shapiro TA, Fahey JW, Wade KL,
Stephenson KK, Talalay P. Cancer Epidemiology Biomarkers &
Prevention; 2001, 10: 501-508
Broccoli sprouts are a rich
source of glucosinolates and isothiocyanates that induce phase 2
detoxication enzymes, boost antioxidant status, and protect animals
against chemically induced cancer. Glucosinolates are hydrolyzed by
myrosinase (an enzyme found in plants and bowel microflora) to form
isothiocyanates. In vivo, isothiocyanates are conjugated with
glutathione and then sequentially metabolized to mercapturic acids.
These metabolites are collectively designated dithiocarbamates. We
studied the disposition of broccoli sprout glucosinolates and
isothiocyanates in healthy volunteers. Broccoli sprouts were grown,
processed, and analyzed for (a) inducer potency; (b) glucosinolate and
isothiocyanate concentrations; (c) glucosinolate profiles; and (d)
myrosinase activity. Dosing preparations included uncooked fresh sprouts
(with active myrosinase) as well as homogenates of boiled sprouts that
were devoid of myrosinase activity and contained either glucosinolates
only or isothiocyanates only. In a crossover study, urinary
dithiocarbamate excretion increased sharply after administration of
broccoli sprout glucosinolates or isothiocyanates. Cumulative excretion
of dithiocarbamates following 111-µmol doses of isothiocyanates was
greater than that after glucosinolates (88.9 ± 5.5 and 13.1 ± 1.9 µmol,
respectively; P < 0.0003). In subjects fed four repeated 50-µmol
doses of isothiocyanates, the intra- and intersubject variation in
dithiocarbamate excretion was very small (coefficient of variation, 9%),
and after escalating doses, excretion was linear over a 25- to 200-µmol
dose range. Dithiocarbamate excretion was higher when intact sprouts
were chewed thoroughly rather than swallowed whole (42.4 ± 7.5 and 28.8 ±
2.6 µmol; P = 0.049). These studies indicate that isothiocyanates are
about six times more bioavailable than glucosinolates, which must first
be hydrolyzed. Thorough chewing of fresh sprouts exposes the
glucosinolates to plant myrosinase and significantly increases
dithiocarbamate excretion. These findings will assist in the design of
dosing regimens for clinical studies of broccoli sprout efficacy.
Safety,
Tolerance, and Metabolism of Broccoli Sprout Glucosinolates and
Isothiocyanates: A Clinical Phase I Study.
Shapiro TA, Fahey
JW, Dinkova-Kostova AT, Holtzclaw WD, Stephenson KK, Wade KL, Ye L,
Talalay P. Nutrition and Cancer; 2006, 55(1): 53-62.
Broccoli
sprouts are widely consumed in many parts of the world. There have been
no reported concerns with respect to their tolerance and safety in
humans. A formal phase I study of safety, tolerance, and
pharmacokinetics appeared justified because these sprouts are being used
as vehicles for the delivery of the glucosinolate glucoraphanin and its
cognate isothiocyanate sulforaphane
[1-isothiocyanato-(4R)-(methylsulfinyl)butane] in clinical trials. Such
trials have been designed to evaluate protective efficacy against
development of neoplastic and other diseases. A placebo-controlled,
double-blind, randomized clinical study of sprout extracts containing
either glucosinolates (principally glucoraphanin, the precursor of
sulforaphane) or isothiocyanates (principally sulforaphane) was
conducted on healthy volunteers who were in-patients on our clinical
research unit. The subjects were studied in three cohorts, each
comprising three treated individuals and one placebo recipient.
Following a 5-day acclimatization period on a crucifer-free diet, the
broccoli sprout extracts were administered orally at 8-h intervals for 7
days (21 doses), and the subjects were monitored during this period and
for 3 days after the last treatment. Doses were 25 μmol of
glucosinolate (cohort A), 100 μmol of glucosinolate (cohort B), or 25
mol of isothiocyanate (cohort C). The mean cumulative excretion of
dithiocarbamates as a fraction of dose was very similar in cohorts A and
B (17.8 ± 8.6% and 19.6 ± 11.7% of dose, respectively) and very much
higher and more consistent in cohort C (70.6 ± 2.0% of dose). Thirty-two
types of hematology or chemistry tests were done before, during, and
after the treatment period. Indicators of liver (transaminases) and
thyroid [thyroid-stimulating hormone, total triiodothyronine (T3), and
free thyroxine (T4)] function were examined in detail. No significant or
consistent subjective or objective abnormal events (toxicities)
associated with any of the sprout extract ingestions were observed.
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