General fitness, health and nutrition · Public discussion

Is Ferritin Required?

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General fitness, health and nutrition
Published
18 June 2007
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18 June 2007
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  1. This study shows the effects of ferritin.
    Ferritin is a storage site of iron .. and this storage site is argued
    to be not .. needed .. because once one has red blood cells of proper
    amount .. one doesn't need any **storage** iron of consequence.

    This is evidenced in diabetes when the iron is lowered into .. "near
    iron deficiency" .. the diabetes improves.

    The ferritin is targeted by the .. milieu / inflammation ..
    surrounding .. it .. DURING .. disease / inflammation .. and sooo ..
    logically IF .. it / ferritin .. doesn't EXIST / near iron
    deficiency / vegetarian / young bleeding women .. it couldn't BE ..
    targeted.

    <<snip>>
    exacerbating the tissue damage
    <<snip>>

    http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1147255

    Xanthine oxidase is able to mobilize iron from ferritin. This
    mobilization can be blocked by 70% by superoxide dismutase, indicating
    that part of its action is mediated by superoxide (O2-). Uric acid
    induced the release of ferritin iron at concentrations normally found
    in serum. The O2(-)-independent mobilization of ferritin iron by
    xanthine oxidase cannot be attributed to uric acid, because uricase
    did not influence the O2(-)-independent part and acetaldehyde, a
    substrate for xanthine oxidase, also revealed an O2(-)-independent
    part, although no uric acid was produced. Presumably the amount of
    uric acid produced by xanthine oxidase and xanthine is insufficient to
    release a measurable amount of iron from ferritin. The liberation of
    iron from ferritin by xanthine oxidase has important consequences in
    ischaemia and inflammation. In these circumstances xanthine oxidase,
    formed from xanthine dehydrogenase, will stimulate the formation of a
    non-protein-bound iron pool, and the O2(-)-produced by xanthine
    oxidase, or granulocytes, will be converted by 'free' iron into much
    more highly toxic oxygen species such as hydroxyl radicals (OH.),
    exacerbating the tissue damage.

    Who loves ya.
    Tom

    Jesus Was A Vegetarian!
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