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Date: Sun, 10 Dec 1995 19:26:41 -0500
To: "John T. Crea" <johncrea@in*.co*>
From: wwittman@we*.co* (w wittman)
Subject: Re: AntiOxidants
Cc: cavers@co*.ci*.uf*.ed*, techdiver@terra.net
At 10:41 AM 12/10/95, John T. Crea wrote:


>
> William,
>
> I have to agree with you and John Comly.  I also have problems with Tom's
> statement that Vit E  "...has been PROVEN as a benfit in reducing
> probability to Oxygen Hits and DCI."   I especially have a problem with
> the inclusion of DCI in the statement, as I know of NO published reports
> on Vit. E and DCI, let alone any that PROVE that Vit. has a beneficial
> effect.
>
> As to anti-oxidants and their effects on tolerating oxygen exposure, there
> are enough studies (animal) to make me feel that they fall into the
> "worth trying and probably no real reason not to use them" area.  However,
> I tend to worry about conclusions drawn from studies on animals that
> are deficit in a substance.  A healthy diver  (not vitamin deficit) who
> takes extra Vit. E  may not see any beneficial effect, and in the case of
> fat soluble vitamins, may actually run the risk of developing Vit. E
> toxicity (if the dosage is high enough for a long enough duration.)
>
(etc)

agreed John....
i take LOTS of Vitmains in what many would consider mega-doses (including
50 gms of C intravenously about once a week)
and i take 800 units of E daily (orally) as well...
so i'm not arguing AGAINST supplementing..and i agree that it certainly
falls into the "no reason not to try" category...

but i DO think the distinction should be made between anecdotal experience,
and suggestions based on that experience, and PROOF

i have NO problem with drawing conclusions from empirical data...just as
long as it is STATED that that is what it is

have a great holiday,


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