>considerations.  For example, type Os are said to have sluggish
>thyroid function, and type As are said to have low stomach acid
>levels.  There is probably a statistical basis for such claims,
>but it is not presented.
        I do know about that A s  have more likelihood of stomach ulcers and
cancer.  Due to their low acid levels.  O s are more likely to have
duodenal ulcers.

>In the meantime, my last cholesterol measurement is 286, despite
>throwing the kitchen sink of supplements at it.  Perhaps it is
>time to try something novel.

        First thing to add would be niacin.