Re: Niacin
personally, I feel that as long as we take these nutrients/elements/"vitamins" or "minerals"...etc. (just names, these are: no one knows the whole picture of the synergy of constituents of the Grand picture),
then we will always deal with 'side effects', as they are called.
Too much flushing... this is just a symptom, after all,
of an onslaught of the unnatural, and what all is going on, at a bunch of levels, as the body takes stock.
Inasmuch as "symptoms" will never point the way
to the whole WELL person, nor how to get there,
neither will discussion of them,
or the micrormanagement of them, by way of isolated elements.
With just a moment's reflection, it's so easy to see
it plain don't make sense.
Look to whole foods, and if necessary, concentrated, dried whole foods...and look to a high-brix plant based way of eating: that's the advice I'd give myself. Or another I love equally! :-)
C