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Diabetic
Support
Complex
to help regulate blood sugar levels
120 capsule, Code 1899B
$39.95
Formulated to Help
Regulate Blood Sugar Levels.
Each 2-Piece
Capsule Provides:
Vitamin
C (ascorbic acid) 50 mg
Vitamin C--lowers blood glucose and CRP levels, inhibits glycation,
prevents accumulation of sorbitol, and protects against free radicals
An exchange occurring between hormones and nutrients maintains health
at the cellular level. For example, insulin (by facilitating the transport
of vitamin C into cells) decreases capillary permeability and aids in
wound healing. Diabetics are often deficient in intracellular vitamin
C; this deficiency deprives a diabetic of the protection this important
nutrient delivers (Sinclair 1994).
- Vitamin C, an antioxidant, protects against free-radical activity,
which is notoriously aggressive in diabetic patients.
- Vitamin C makes blood glucose management easier. Vitamin C deficiencies
increase HbA1c (an average measurement of blood glucose levels over
the last several weeks) (Sargeant 2000).
- Vitamin C inhibits glycation, a destructive process that occurs when
glucose reacts with a protein (Emekli 1996; Vincent 1999). The glycosylation
of proteins in red blood cells, the lens of the eye, and nerve cells
causes abnormal structure and function of cells and tissues. This untoward
sequence contributes to many of the complications common to diabetes
(Brownlee et al. 1984).
- C-reactive protein (CRP) is higher in individuals with clinical evidence
of insulin resistance. It appears some of the increase in winter cardiovascular
mortality may be related not only to a rise in fibrinogen, but also
to an increase in other inflammatory markers, such as CRP. This cycle
may be spurred as winter infections increase and vitamin C intake decreases
because of less availability of fruits and vegetables (Khaw et al. 1997).
- Vitamin C might be able to influence cardiovascular and diabetic risks
by modulating the inflammatory response to infection.
- Vitamin C reduces sorbitol accumulating within the cell and the risk
of diabetic complications, including cataracts (Murray 1996).
Administering vitamin C in amounts of 1000-3000 mg daily (in divided
doses) has been shown to significantly improve a diabetic's prognosis.
Food sources of vitamin C, enhancers, and antagonists
Fresh vegetables and fruits (particularly citrus) are excellent sources
of vitamin C. Bioflavonoids are vitamin C enhancers. Antibiotics, antihistamines,
steroid drugs, birth control pills, tobacco, stress, and aspirin are
vitamin C antagonists.
Vitamin
E (d-alpha tocopheryl) 15 IU
Vitamin E--reduces C-reactive protein (CRP) and oxidative stress, enhances
insulin sensitivity and glucose transport, and prevents complications
arising from inflammation
Vitamin E's antioxidant properties and its ability to enhance insulin's
responsiveness are but a few of the reasons the nutrient should be included
in a diabetic protocol. This was clearly evidenced in a 4-month study
reported in the American Journal of Clinical Nutrition with subjects
receiving (approximately) 900 mg of vitamin E a day. The researchers
assessed how well 15 Type II diabetics and 10 healthy controls tolerated
glucose before and after vitamin E supplementation. In healthy subjects,
glucose removal from the blood increased 17%. In diabetics, total glucose
removal increased 47% and nonoxidative glucose metabolism increased
63%. The study established that pharmacologic doses of vitamin E in
Type II diabetes improve insulin's action and reduce free-radical activity
(Paolisso 1993b).
Vascular endothelial dysfunction (an early marker of atherosclerosis)
has been demonstrated in Type II diabetes mellitus. It appears hyperglycemia
is particularly destructive to endothelial cells because it increases
oxidative stress and impairs the activity of nitric oxide, the endothelial
derived relaxing factor (Giugliano et al. 1995). Oxidative injury may
be increased in diabetes mellitus because of a weakened defense due
to reduced endogenous antioxidants (vitamin E and reduced glutathione).
With compromised nitric oxide activity, diabetic-cardiovascular complications
(smooth muscle proliferation, platelet activation/aggregation, and leukocyte
adherence to the endothelium) are compounded.
Some of the strongest recent evidence of a vitamin E-diabetes benefit
comes from researchers at the University of Texas Southwestern Medical
Center in Dallas. Scientists found that vitamin E (1200 IU daily) reduced
the risk of heart failure in 75 diabetics by curtailing vascular inflammation
in the heart. Left unchecked, inflammation can cause cardiac vessels
to swell, promoting cardiovascular disease. Dr. Sridevi Devaraj, assistant
professor of pathology and lead researcher, termed the end results of
the study very encouraging (Devaraj 2001).
Last, elevated levels of CRP, an inflammatory marker, have recently
been found to predict the development of Type II diabetes. A newer finding
relating to the functions of vitamin E is that high dose vitamin E lowers
CRP. Administering 1200 IU of alpha-tocopherol (daily for 3 months)
lowered CRP levels by 30%. CRP levels remained reduced 2 months postsupplementation.
By preventing vascular inflammation, many of the complications arising
from diabetes are overcome (Devaraj et al. 2000). A suggested vitamin
E dosage is 400-1200 IU of vitamin E per day along with at least 200
mg of gamma tocopherol.
Magnesium
(oxide) 125 mg
Magnesium--lowers blood glucose levels, increases insulin sensitivity,
and calms the sympathetic nervous system
Although the relationship between magnesium and diabetes has been studied
for decades, it is still poorly understood. However, what is known about
diabetes and magnesium embodies a persuasive list encouraging supplementation:
- Low magnesium levels are common findings in noninsulin-dependent diabetic
patients (Paolisso et al. 1989). In fact, diabetes is a frequent cause
of secondary hypomagnesemia (lower blood levels of magnesium). Poorly
controlled diabetics excrete more magnesium than do nondiabetics.
- Magnesium assists in the maintenance of functional beta cells (insulin
factories) (Kowluru et al. 2001). Scientists believe that a magnesium
deficiency interrupts insulin secretion and its activity. Magnesium,
by enhancing the action of insulin, improves insulin's ability to transport
glucose into the cell.
- Magnesium increases the number and sensitivity of insulin receptors
(Waterfall 2000).
- An increase in red blood cell magnesium significantly and positively
correlated with an increase in both insulin secretion and action. Correction
of low erythrocyte magnesium concentrations may allow for improved glucose
handling, particularly in elderly diabetic patients (Paolisso et al.
1992, 1993a).
- As magnesium levels plummet, the incidence of diabetic complications
escalates. Of particular concern is the association between low magnesium
levels and ischemic heart disease and retinopathy. It appears that magnesium
may prevent and retard the development of vascular complications common
to diabetic patients (Elamin et al. 1990).
- Magnesium not only plays a role in insulin resistance and hypertension,
but also plays a role in the correction of carbohydrate intolerance
(Murray 1996).
Magnesium is the mineral of choice to reduce hyperresponsiveness occurring
in the sympathetic nervous system (SNS). This is important to the diabetic
because when the SNS is alerted, blood glucose levels tend to be higher.
The SNS is also associated with fostering greater levels of stress and
anxiety, earning its reputation as the "flight or fight" division.
Since diabetes is considered to be a disease promulgated by stress,
supplementation that favors an inner calm is of significant advantage.
Serum magnesium levels are relatively insensitive assessments of magnesium
status. Magnesium deficiency is far better detected by measuring mononuclear
blood cell magnesium, as opposed to serum levels. A suggested magnesium
dosage is 500 mg of elemental magnesium daily along with a diet favoring
magnesium-rich foods, for example, whole grain cereals, nuts, legumes,
and green vegetables. Since vitamin B6 is intricately involved in magnesium
absorption, at least 30-50 mg of vitamin B6 should accompany magnesium
supplementation.
Biotin
300 mcg
Biotin--aids in metabolism of macronutrients and glucose utilization
and is beneficial in diabetic neuropathy
Biotin, a member of the vitamin B-complex family, assists in the metabolism
of fats, proteins, and particularly carbohydrates. Enhanced metabolism
is important to the diabetic, who often presents with allergies and
food sensitivities, compounding absorption problems.
Biotin directly influences blood glucose levels by working synergistically
with insulin to increase the activity of glucokinase, an enzyme responsible
for the first step in glucose utilization (Murray 1996). Glucokinase
is found concentrated in the liver, but the enzyme is usually very low
in diabetic patients. If biotin supplementation is high enough (16,000
mcg/day), the activity of glucokinase is upgraded and a significant
improvement in blood glucose control typically occurs (Coggeshall et
al. 1985).
Although biotin supplementation plays a pivotal role in blood glucose
control, a deficiency is rare. In fact, researchers have found that
diabetics have higher levels of biotin (produced by bacteria in the
intestines) than nondiabetics. Supplementing with high doses is apparently
not correcting a deficiency but rather overcoming a defect in biotin
metabolism.
Animal studies indicate that biotin reduces postprandial blood glucose
levels and improves insulin's responsiveness (Zhang et al. 1997). Human
studies reached similar conclusions, showing that 9 mg (9000 mcg) of
biotin a day countered a glucose rise following meals (Maebashi et al.
1993). Diabetic neuropathy, a significant problem among diabetics, also
responds well to high dose biotin supplementation (Koutsikos et al.
1990).
A suggested dosage is 8000-16,000 mcg/day for blood glucose management.
Biotin is a water-soluble vitamin, meaning it does not accumulate in
the body. Toxicity has not been reported, but pregnant and lactating
women should avoid high doses.
Biotin food sources, enhancers, and antagonists.
Cooked egg yolk, most fish (especially sardines), liver, poultry, dairy
products, beans, and brewer's yeast are good sources of biotin. Enhancers
are vitamins B12, folic acid, and B5, along with vitamin C, zinc, magnesium,
and high-quality protein. Antagonists to biotin are raw egg whites,
sulfa drugs, antibiotics, alcohol, coffee, and the antiseizure medications
carbamazepine and primidone.
Zinc (oxide)
7.5 mg
Zinc promotes wound healing, immune function, taste sensitivity, protein
synthesis, and insulin production
Manganese
(amino acid chelate) 1 mg
Manganese is an essential trace mineral involved in many key functions
in the body.
Chromium (amino
acid chelate) 200 mcg
Chromium--modulates blood glucose levels, fights insulin resistance,
lowers HbA1c levels, aids weight loss, and inhibits glycation
Anecdotal but confirmed reports of brewer's yeast (a source of chromium)
normalizing blood glucose levels hints of chromium's remarkable contribution
to diabetic care. Researchers validated the anecdotal stories when the
results of a study involving 78 Type II diabetics were published (Bahijiri
et al. 2000). One-half of the enrollees received an inorganic chromium
(200 mcg a day); the other half received brewer's yeast (supplying 23.3
mcg of chromium per day). Both groups realized a significant decrease
in glucose in urine and fasting blood glucose levels as well as after
a 2-hour, 75-gram glucose load. In fact, some trial participants were
able to decrease antidiabetic drugs, and others no longer required insulin.
Interestingly, a higher percentage responded positively to brewer's
yeast, presumably because of better absorption; that is, the body retained
more of the trace mineral.
The literature teems with similar reports regarding chromium's ability
to modulate errant blood glucose levels. In fact, chromium is so important
it is considered essential nearly every time you eat. Unfortunately,
about 90% of adults are chromium deficient, according to the U.S. Department
of Agriculture. (The highest tissue levels of chromium are found in
newborns, with the tissue levels dwindling over a lifetime.) The conundrum
surrounding chromium is that as chromium becomes deficient, more insulin
is required, and as insulin production becomes excessive, a chromium
deficiency occurs. In addition, chromium levels are seriously depleted
when eating a diet high in refined sugar and white flour products.
It was known by the 1950s that chromium was required by animals to control
blood sugar, but it was not until the 1970s that chromium's essential
role in humans was clearly proven. The following chance finding established
chromium's validity in reducing diabetic symptoms: patients receiving
Total Parenteral Nutrition (TPN), a specially prepared feeding solution
delivered through the patient's veins, developed high blood sugar in
the absence of diabetes. Insulin therapy was begun but without satisfying
results. It was determined that the TPN was deficient in amounts of
chromium adequate to stave off diabetes-like symptoms. When 50 mcg of
chromium were added to their IV feedings, the patients no longer required
insulin and their blood glucose levels returned to normal (Mennen 1996).
Several mechanisms render chromium valuable in blood glucose management:
- Chromium is essential in glucose metabolism. Note: It is estimated
only about 3% of ingested chromium is absorbed into body tissues. The
mineral is stored primarily in the spleen, skin, kidneys, and testes
(Whiting 1989).
- Chromium assists in overcoming insulin resistance (McCarty 2000).
- Chromium appears to be involved in the insulin-induced movement of
glucose into cells, probably by encouraging the binding of insulin to
the receptor site or participating in reactions that occur immediately
after the binding process, called postreceptor events.
The results of a 4-month study, presented at the 57th Annual Scientific
Session of the American Diabetes Association Meeting in 1997, demonstrated
that daily supplementation with 1000 mcg of chromium (supplied as chromium
picolinate) significantly enhanced the action of insulin. The trial
participants (29 overweight individuals with a family history of diabetes)
completed the randomized, double-blind, placebo-controlled clinical
trial showing that chromium reduced insulin resistance by 40% over the
placebo group. (The study was conducted by William Cefalu, M.D., director
of the Diabetes Comprehensive Care and Research Program at the Bowman
Gray School of Medicine, Wake Forest University, Winston-Salem, NC.)
High blood glucose damages proteins, a process called glycation. When
blood sugar is high, glucose becomes attached to various proteins, including
hemoglobin (the oxygen-carrying protein in red blood cells). A protein
with glucose attached is said to be glycosylated, and in the case of
hemoglobin is measured as HbA1c. Glycation is responsible for many of
the complications of diabetes, a process that chromium inhibits.
To assess the effects of chromium on glycosylated hemoglobin levels,
180 Type II diabetes patients were divided into three groups and supplemented
daily with 200 mcg of chromium, 1000 mcg of chromium, or a placebo (Baker
1996). After 4 months, there was improvement in both chromium-treated
groups. Glycosylated hemoglobin (a measurement of average blood glucose)
over a 2- to 3-month period was (on an average) 6.6% in the high dose
group, 7.5% in the low-dose group, and 8.5% in the placebo group. For
a nondiabetic, HbA1c is normal at 4-6%; for a diabetic, the goal is
to maintain HbA1c at less than 7%.
To fully understand the previous study, HbA1c (expressed in percentages)
and the blood sugar equivalents (mg/dL) follow:
4.0% = an average of 60 mg/dL of glucose
5.0% = an average of 90 mg/dL of glucose
6.0% = an average of 120 mg/dL of glucose
6.6% = an average of 138 mg/dL of glucose
7.0% = an average of 150 mg/dL of glucose
7.5% = an average of 165 mg/dL of glucose
8.5% = an average of 195 mg/dL of glucose
The data presented
show how the HbA1c blood test measures average glucose levels over an
extended period of time. When interpreting HbA1c, keep in mind that
the results differ depending upon the test method used. Some laboratories
measure hemoglobin A1, which is different from A1c. Also, the results
may reflect the averaging of a period of high glucose with a period
of low glucose as opposed to the consistent readings required for diabetes
control.
Unfortunately, chromium supplementation is not as popular as it should
be. One of the major problems hindering chromium usage is the fact that
deficiencies are not easily gauged. Supplementation, followed by the
laboratory assessment of blood glucose levels, appears the best appraisal
of chromium's worth.
A chromium dosage of 50-100 mcg daily is high enough to correct a deficiency
but not sufficient to improve blood sugar control. Dr. Richard Anderson
(a biochemist and nutritionist with the Department of Agriculture) recommends
that persons with diabetes and impaired glucose tolerance take 400-600
mcg of chromium daily. (Some practitioners report superior results in
treating diabetes with the polynicotinate form of chromium, citing greater
absorptive powers as the biological advantage.) Because significant
changes in insulin requirements can occur with chromium therapy, physician
monitoring is advisable.
- Note: In the mid-1990s,
chromium picolinate came under fire when it was linked with chromosome
damage. Extensive toxicological testing proved that this indictment
was invalid. Multiple trials have shown it is extremely difficult to
harm laboratory animals with oral chromium supplementation. The public
can be grateful for this because chromium is the chief nutritional barrier
between healthy blood glucose levels and diabetes..
Chromium food sources, enhancers, and antagonists.
Brewer's yeast, whole grains, liver, cheese, meat, and potatoes are
good sources of chromium. Enhancers are essential amino acids, selenium,
and vitamin E. Hemochromatosis (excesses of iron) antagonizes chromium
absorption.
Guggle 50
mg
Bitter Melon
Extract 50 mg
Licorice
Extract 50 mg
Helps to Stimulate the adrenal glands
Cinnamon
(herb powder) 25 mg
American scientists have found that 1 teaspoon of cinnamon a day may
help control blood sugar levels. The common spice appears to rekindle
the ability of fat cells to respond to insulin and increase glucose
removal (Hodge 2000).
The factor found in cinnamon that is responsible for the diabetes advantage
is methylhydroxy chalcone polymer (MHCP) (Mercola 2000). Researchers
found that MHCP stimulated glucose uptake and glycogen synthesis in
a fashion similar to insulin. Dr. Richard A. Anderson (lead scientist
at the Beltsville, Maryland-based Human Nutrition Research Centers,
a branch of the U.S. Department of Agriculture) said: "Patients
could try adding 1/4 to 1 teaspoon of cinnamon to their food" (IBN
2000). It is possible that nothing positive will come from the addition,
but it is also biologically conceivable the beneficial effects could
prove dramatic.
Banaba (1% extract) 25 mg
Banaba (rich in corosolic acid) has been used as a folk medicine for
a long time among diabetics in the Philippines. Extracts from banaba
leaves have been reported to reduce diabetic symptoms in genetically
diabetic mice, Type II. The anti-obesity effect of dietary banaba extract
was examined using female diabetic mice with significant body weight
gain. Mice were given a 5% extract from banaba leaves, and cellulose
as a control for 3 months. Results showed that body weight gain and
fat tissue weight were lowered significantly in the banaba diet group.
The mice fed banaba extract showed a significant decrease of up to 65%
of the control group level in total lipids in the liver. This decrease
was due to a reduction in the accumulation of triglycerides. The results
suggest that banaba extract has a beneficial effect on the obesity.
Gymnema
Sylvestre (herb powder) 50 mg
Gymnema Sylvestre helps to block the absorption of sugar in the digestive
tract.
Gymnema Sylvestre helps to lower blood sugar levels, primarily because
it inhibits absorption of glucose. It has been shown that Gymnema Sylvestre
can also regenerate insulin-producing beta cells of the pancreas, leading
to an enhancement in the production of endogenous insulin, further controlling
blood sugar.
Yarrow (herb
powder) 10 mg
Like all diaphoretics, Yarrow promotes healing and circilation while
increasing blood flow to the skin. Yarrow lowers blood pressure in the
process.
Cayenne
(herb powder) 10 mg
Helps to promote healing and circulation
Juniper
Berries (herb powder) 15 IU
Juniper is high in natural insulin, and has the ability to restore the
pancreas when no permanent damage has been done.
Huckleberry
(herb powder) 25 mg
A natural stimulant to the pancreas. It helps to promote the production
of insulin.
Vanadyl Sulfate
3 mg
European doctors often use vanadium salts as a natural treatment for
diabetes. Vanadium mimics the effects of insulin in the body, thereby
lowering serum glucose levels. This enables some diabetics to use less
insulin, or stop taking insulin altogether. The form of vanadium used
by most doctors to lower serum glucose levels is vanadyl sulfate which
is well assimilated by the digestive system. Body builders have also
found that vanadium has an anabolic effect by improving the muscle to
fat ratio.
Alpha
Lipoic Acid 30 mg
Alpha-Lipoic Acid--lowers blood glucose and insulin levels, reduces
insulin resistance, and improves insulin sensitivity
Alpha-lipoic acid, a sulfur-containing compound, may prove to be the
"kingpin" in the fight against Type II diabetes and its many
complications. Lipoic acid comes with impressive credentials, including
the ability to increase the burning of glucose (Challem et al. 2000;
Hinderliter 2002). The mitochondria (the powerhouses of the cell) are
one of the benefactors of enhanced glucose utilization. This occurs
via the Krebs's cycle, a process that utilizes glucose, amino acids,
and fatty acids to yield high energy. Lipoic acid intervenes at several
points in the Krebs's cycle, warranting a continuous supply of energy
to the cell. Free radicals are produced as a byproduct of the energy
generated during the Krebs's cycle, but alpha-lipoic acid appears to
quench abhorrent free radicals that are not contained during the reactions.
Greater efficiency in the Krebs's cycle results in increased amounts
of glucose used for energy production. This is very important for the
diabetic: if glucose is used purposely, lesser amounts appear in the
bloodstream. Also, the more glucose that is burned, the less insulin
your body will have to provide. Lipoic acid resulted in a 50% increase
in insulin-stimulated glucose disposal and a significant improvement
in insulin sensitivity compared to a nonsupplemented placebo group (Jacob
1995, 1996, 1997). Alpha-lipoic acid appears able to deliver glucose
into cells in ways independent of insulin participation. Researchers
found that when lipoic acid was injected into fasting nondiabetics or
diabetic rats, a rapid reduction in blood glucose occurred without a
corresponding effect upon circulating insulin levels (Khamaisi et al.
1999).
Interestingly, lipoic acid protects not only against the damage that
causes diabetes, but also against the damage caused by the disease.
For example, alpha-lipoic acid guards against blood glucose accumulating
in the bloodstream and also protects against the proliferation of free
radicals. Oxidative stress is characterized by the excessive generation
of free radicals, which injures cells throughout the body. Alpha-lipoic
acid helps prevent free radical-induced damage to tissues and organs.
Antioxidants have distinctive characteristics. For example, vitamin
C protects only the watery portions of cells from free-radical attack;
vitamin E protects fatty membranes. Alpha-lipoic acid possesses antioxidant
feats considered extraordinary: the ability to neutralize free radicals
occurring in both watery and fatty regions of cells.
Lipoic acid's reputation as the universal antioxidant is justly earned
because it unselfishly extends itself to other antioxidants (vitamins
C and E, as well as glutathione and CoQ10), regenerating them for continued
service and greater efficiency. Acting through its antioxidant powers,
lipoic acid appears helpful in reducing the risk of cataracts, as well
as increasing blood flow to peripheral nerves (Packer 1994). It is,
in fact, approved for the prevention and treatment of diabetic neuropathy
in Germany.
Data indicate that lipoic acid is effective in the prevention of early
diabetic glomerular injury, proving more effective than high doses of
either vitamins A or C (Melhem et al. 2001). (Recall that the kidneys
are at particular risk in diabetic patients.)
Glucose increases advanced glycated end products (AGEs). (AGEs are formed
when glucose reacts with a protein, damaging the protein in cells, preventing
normal function.) Alpha-lipoic acid reduces levels of glycosylated hemoglobin,
a standard marker of glucose-damaged proteins (Jain et al. 1998). (To
read more about glycation and glycation inhibitors, consult the areas
in this section devoted to aminoguanidine, carnosine, chromium, and
vitamin C.)
The body makes only small amounts of alpha-lipoic acid; in fact, just
enough to avoid deficiency states. By and large, foods that contain
mitochondria (such as red meats and organ meats) are regarded as good
sources of lipoic acid. According to Lester Packer (head of Membrane
Bioenergetics Group at the University of California-Berkeley), other
sources are spinach, potatoes, brewer's yeast, and wheat germ. For most
individuals, supplementation appears the most reliable approach to provide
therapeutic levels of lipoic acid.
If taken with a full spectrum antioxidant, 250-500 mg a day appear adequate,
but diabetics often require larger amounts. For the last 30 years, German
practitioners have used 600-1800 mg per day to improve diabetic conditions.
Side effects include rare reports of a skin rash, hypoglycemia, and,
if chronically used, interference with the actions of biotin. (If the
daily dose of alpha-lipoic acid exceeds 100 mg, co-supplement with biotin.)
Individuals deficient in vitamins B1 (such as alcohol abusers) and vitamin
B12 should emphasize the B vitamins when supplementing with lipoic acid.
Because alpha-lipoic acid frequently changes insulin requirements, higher
doses should be administered under the observation of a qualified physician.
Taurine
25 mg
Thought to have a regulating influence throughout the body.
L-Carnitine
25 mg
L-Carnitine--improves blood glucose and HbA1c levels, increases insulin
sensitivity and glucose storage, and optimizes fat and carbohydrate
metabolism; deficiencies appear allied to cardiomyopathy and diabetic
neuropathy
Carnitine is a popular dietary supplement because it has been shown
to produce many health benefits. The following list illustrates its
multidirectional value in the treatment of diabetes:
- Carnitine improves insulin sensitivity, increases glucose storage,
and optimizes carbohydrate metabolism (Crayhon 1999). A significant
effect on whole body insulin-mediated glucose uptake was also observed
in normal subjects (Mingrone et al. 1999).
- L-carnitine (200 mg daily), together with chromium (400-600 mcg daily)
and moderate caloric restriction, typically results in impressive fat
losses (Challem 2000).
- Carnitine appears to protect against diabetic neuropathy. One of the
mechanisms of neuropathy is the accumulation of polyols (alcohol) in
nerve cells. In animal studies, acetyl-L-carnitine increased nerve carnitine
levels and decreased the accumulation of sorbitol (a polyol) in nerves.
This finding suggests a close relationship between increased polyol
activity and a carnitine deficiency in the development of diabetic neuropathy
(Nakamura 1998). Note: Diabetic neuropathy is a noninflammatory process
characterized by sensory and/or motor disturbances in the peripheral
nervous system. Symptoms (in those even mildly hyperglycemic) can include
pain and loss of reflexes in the legs.
- Carnitine deficiency is associated with cataract formation in diabetic
patients. A significant loss of carnitine from the lens is observed
in diabetic test animals, often foretelling the appearance of a cataract
(Pessotto 1997). Because of the increased risk of cardiovascular disease
and reduced kidney and liver function in diabetic patients, supplementation
with L-carnitine appears warranted (Murray 1996).
- A carnitine deficiency is linked to cardiomyopathy, a condition common
among diabetics. In animal studies (6 months after developing diabetes),
the myocardial ultrastructure often reveals abnormal-appearing mitochondria,
consistent with a carnitine deficiency (Malone 1999). Note: Cardiomyopathy
is the partial replacement of heart tissue with a nonfunctional fibrous
material that lacks the ability to move blood efficiently.
Many animal and human studies have used acetyl-L-carnitine (the better
absorbed and more active form of carnitine) in diabetic trials. Robert
Crayhon, a carnitine expert, suggests avoiding carnitine supplements
after 3 p.m. to preserve a restful night's sleep. Because increased
energy production, a hallmark of carnitine, fosters a greater generation
of free radicals, carnitine should always be used with an antioxidant
program. A suggested acetyl-L-carnitine dosage is 500-1000 mg twice
daily.
| Supplement
Facts |
|
| Servings
Size 1 capsules |
|
| |
|
| Amount
Per Serving |
|
| Vitamin
C (ascorbic acid) |
50
mg
|
| Vitamin
E (d-alpha tocopheryl) |
15
IU
|
| Magnesium
(oxide) |
125
mg
|
| Biotin |
300
mcg
|
| Zinc
(oxide) |
7.5
mg
|
| Chromium
(amino acid chelate) |
200
mcg
|
| Guggle
|
50
mg
|
| Bitter
Melon Extract |
50
mg
|
| Licorice
Extract |
50
mg
|
| Cinnamon
(herb powder) |
25
mg
|
| Banaba
(1% extract) |
25
mg
|
| Gymnema
Sylvestre (herb powder) |
50
mg
|
| Yarrow
(herb powder) |
10
mg
|
| Cayenne
(herb powder) |
10
mg
|
| Juniper
Berries (herb powder) |
15
IU
|
| Huckleberry
(herb powder) |
25
mg
|
| Vanadyl
Sulfate |
3
mg
|
| Alpha
Lipoic Acid |
30
mg
|
| L-Taurine
|
25
mg
|
| L-Carnitine
|
25
mg
|
| Other
ingredients: gelatin, rice flour, vegetable stearate and stearic
acid |
Suggested
Use:
As a dietary supplement, take 1, capsule 30 minutes before each meal
|
|