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NAC Supplements
& Information
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N-acetylcysteine (or N-acetyl L-cysteine, abbreviated here
as NAC) is a compound that is found naturally in the body. It
is a precursor to a chemical called glutathione, which plays a large
role in detoxification of foreign substances in the body. NAC
itself is a strong antioxidant; it can neutralize free radicals that
damage DNA and cells. Several laboratory experiments have tried
to see whether this strong antioxidant could prevent cancer in rats,
which it appears to do, to some extent. Rats fed NAC have less
cellular damage from mutagens and carcinogens (cancer-causing substances)
and fewer carcinogen-induced lung, colon, and bladder tumors, compared
to rats fed a normal diet. In addition, NAC interferes with tumor
invasion, metastasis (spread), and blood vessel growth (angiogenesis)
in lab experiments.
NAC also has mucolytic properties,
meaning it can dissolve and loosen mucus in patients with respiratory
disorders such as cystic fibrosis and COPD. Studies in animals
also show that it might protect against tissue damage from drugs such
as doxorubicin, ifosfamide, and cyclophosphamide. These effects
are currently being studied in humans.
Read more below...
Purchase Online
You can get NAC Supplements online at stores
below:
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Drugstore.com
The home of the GNC Store. They also teamed up with other great suppliers to bring you a broad selection of vitamins, private label vitamins & herbs, herbal supplements & minerals, body building & dietary supplements, and more at everyday low prices.
* New customers only
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The
Vitamin Shoppe
America?s Health
Superstore and leading value price retailer of vitamins, supplements, and
everything else for good health and nutrition. Over 25,000 products from more
than 400 national brands at the lowest possible value price every day.
*First-Time Customers Only (20% Off Coupon sent via email)
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WebVitamins.com
Offers one of the largest selections of the finest vitamins, herbs and minerals brands available anywhere. They make their marketing and purchasing decisions to maintain their products the lowest prices in the industry.
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Uses
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Reduce congestion related
to sinusitis, bronchitis, asthma, and other respiratory diseases
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Treat HIV-infected individuals
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Lessen flu symptoms
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Prevent heart disease
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Delay age-related cataracts
and macular degeneration
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Counter environmental
toxins
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Lessen the risk of cancer
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Slow the progression
of multiple sclerosis
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Affect the course of
Parkinson's disease
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Treat cystic fibrosis
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Treat cirrhosis
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Treat Lou Gehrig's Disease (amyotrophic
lateral sclerosis)
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Side Effects
NAC has no side effects
as long as it is taken in the recommended dosage. In high doses of oral
NAC may cause gastrointestinal problems, such as vomiting, stomach upset,
or in rare cases a rash possibly accompanied by fever.
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Warnings
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This product is regulated by the FDA
as a dietary supplement. Unlike approved drugs, supplements are not
required to be manufactured under specific standardized conditions.
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Scientists must still
determine how much NAC and glutathione can be safely absorbed and processed
by the body.
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Evidence indicates that
in some healthy individuals, high doses of NAC (2,800 mg a day) can act
as a pro-oxidant rather than an antioxidant, actually lowering levels of
glutathione rather than increasing them. For this reason, otherwise healthy
individuals may want to avoid taking high doses of NAC until more information
is available.
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Because there are no
adequate studies of NAC in pregnant women, it's not recommended for women
who are or may be pregnant.
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Information on this site is provided for informational
purposes and is not meant to substitute for the advice provided by your own
physician or other medical profession. You should not use the information
contained herein for diagnosing or treating a problem or disease, or prescribing
any medication. If you have or suspect that you have a medical problem, promptly
contact your health care provider. Information and statements regarding
dietary supplements have not been evaluated by the Food and Drug Administration
and are not intended to diagnose, treat, cure, or prevent any disease.
Please review the
Terms of Use
before using this site. Your use of the site indicates your agreement
to be bound by the Terms of Use.
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