Quote from: LordKAT on January 23, 2011, 10:57:16 AM
Somehow a cessation of periods as a sign of high iron in a post menopausal woman makes no sense.
Not necessarily. Remember, the body has limited resources. More iron doesn't mean that you'll have heavier menstruation to remove the excess iron. The body only has so much ability to move, transport, and remove the excess iron from the body. If there is too much iron, the body will favor storing the iron, even though there will be limited means to remove that iron later. Thus, cessation of periods is a completely logical result of iron toxicity, as the body doesn't have enough resources to properly remove the iron.
This is the thing that I hate about biochemistry. It is not intuitive. While it's true that bleeding is the best way to remove iron from the body, it's not true that iron toxicity causes one to bleed more.
If you think about the body in intuitive terms, you are going to completely miss what is really going on. Or, to quote the great Charles Darwin, whether or not something seems absurd to our sensibilities is not an indication of whether or not it is true.
EDIT: Nevermind, I think I misunderstood your comment. It seems that you're saying that cessation of periods as a sign of high iron in a
post-menopausal woman makes no sense. In which case, I agree, seeing as how cessation of periods is a defining attribute of post-menopause. It seems that the article needs to be rewritten.