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Medical Forum / General / General / August 2006

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Particle pollution and antioxidants

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Juhana Harju - 13 Aug 2006 08:02 GMT
Forest fires burning in Russia near the border are causing severe air
pollution at the moment in Southern Finland. I wonder which antioxidants
would give the best protection from fine particles caused by the fires?

http://www.norden.org/webb/news/news.asp?id=6275&lang=6

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Juhana

"All facts are theory-laden"
- Paul Feyerabend

Mike - 15 Aug 2006 01:57 GMT
Just guessing, but I would assume the approach should be a combination
of cleansing and anti-inflammatories.  For cleansing, maybe stuff like
chlorophyllin, pectin fiber, charcoal, and/or bentonite clay along
liver boosters such as lecithin, dandelion, silybin, licorice, maitake,
etc.  For anti-inflammatories, perhaps, msm, vitamin c, quercetin,
turmeric, luteolin, and/or r-lipoic acid.

I wonder which antioxidants would give the best protection from fine
particles caused by the fires?
Juhana Harju - 15 Aug 2006 05:58 GMT
:: I wonder which antioxidants would give the best protection from fine
:: particles caused by the fires?

: Just guessing, but I would assume the approach should be a combination
: of cleansing and anti-inflammatories.  For cleansing, maybe stuff like
: chlorophyllin, pectin fiber, charcoal, and/or bentonite clay along
: liver boosters such as lecithin, dandelion, silybin, licorice,
: maitake, etc.  For anti-inflammatories, perhaps, msm, vitamin c,
: quercetin, turmeric, luteolin, and/or r-lipoic acid.

Thanks for a interesting guess. I have used vitamin C, vitamin E, carnosine,
turmeric, green tea, wheat grass juice (chlorophyllin), Pycnogenol, red wine
and onions (quercetin). I think red wine might be helpful as consumption of
read wine is associated with reduced lung disease insidence.

This morning the outfdoor air is even worse than ever before. The real
reason for this prolonged trouble is that Russia is incapable of tackling
the issue and is putting off the real effort to fight the fire.

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Juhana

"All facts are theory-laden"
- Paul Feyerabend

Olafur Pall Olafsson - 16 Aug 2006 00:26 GMT
> Forest fires burning in Russia near the border are causing severe air
> pollution at the moment in Southern Finland. I wonder which antioxidants
> would give the best protection from fine particles caused by the fires?

Hi Juhana,

Here is a good review abstract on the subject:

Int J Tuberc Lung Dis. 2005 Apr;9(4):362-74.     Related Articles, Links

   Nutrition and lung health.

   Romieu I.

   Instituto Nacional de Salud Publica, Col Santa Maria Ahuacatitlan,
Cuernavaca Morelos 62508, Mexico. iromieu@correo.insp.mx

   Several lung diseases have been associated with oxidative stress
and linked to oxidant insults such as cigarette smoke, air pollutants
and infections. Consequently, dietary factors and nutrients with a
potential protective role in the oxidative process and inflammatory
response have been implicated in the genesis or evolution of these
diseases. These nutrients include fruits and vegetables, antioxidant
vitamins such as vitamin C, vitamin E, betacarotene and other
carotenoids, vitamin A, fatty acids and some minerals such as sodium,
magnesium and selenium. This article reviews the potential mechanisms
by which dietary factors may affect respiratory health, and discusses
epidemiological evidence for the link between diet and lung diseases.
Most of the available evidence on the effect of dietary factors on the
risk for obstructive lung diseases are derived from cross-sectional
studies. These studies suggest that antioxidant vitamins, particularly
vitamin C, and to a lesser extent other antioxidants, have a protective
effect against lung diseases. However, the few intervention studies
have not been conclusive. High intake of fresh fruit and some
vegetables appears to have a beneficial effect on lung health and their
consumption should be recommended on a daily basis. Supplementation of
vitamin C and other antioxidants could be proposed in subjects with
additional oxidative stress challenge, such as exposure to high levels
of air pollution. Subjects with impaired immune response could also
benefit from vitamin A and zinc supplementation. Further studies are
needed to determine the impact of diet on the incidence and evolution
of lung diseases.

   Publication Types:

       * Review

   PMID: 15830741 [PubMed - indexed for MEDLINE]
Juhana Harju - 16 Aug 2006 06:36 GMT
:: Forest fires burning in Russia near the border are causing severe air
:: pollution at the moment in Southern Finland. I wonder which
[quoted text clipped - 4 lines]
:
: Here is a good review abstract on the subject:

Thanks for the posting, Olafur. I had not seen this study.

: Int J Tuberc Lung Dis. 2005 Apr;9(4):362-74. Related Articles, Links
:
[quoted text clipped - 36 lines]
:
:    PMID: 15830741 [PubMed - indexed for MEDLINE]

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Juhana

"All facts are theory-laden"
- Paul Feyerabend

 
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