My juvenile sensibilities found it most amusing that the main author is called Inna "Slutsky". ;D
I definitely noticed this as well; it reminded me of my favorite episode of Drawn Together (the
roleplaying one), where Princess Clara dresses up as a cheerleader named Mary-Lou Slutsky.
One thing that strikes me here is that they don't mention magnesium taurate. If it is more effective it would make sense to neglect it out of commercial interest but perhaps it is just too esoteric for them to mention. I can't seem to find much about it except what's already been discussed in this thread. Any idea how magnesium taurate or other forms would compare to the rest here?
Yeah, magnesium taurate is pretty esoteric. But my current thinking is that there really isn't much advantage over taking taurine separately. Or at least, none that has been demonstrated, or even suggested in the hypothetical musings in the papers we discussed in that thread. But I guess there's a chance that it crosses the BBB better (or worse!) than other forms.
If there's a way to predict how well different salts will cross the BBB, I'm not aware of it. And additionally, the brain (CSF) levels don't seem to correspond very well with all measures of intelligence improvement in the figures I posted above, so even gluconate doesn't seem like it would necessarily be advantageous.
Would taking magnesium sublingually be more effective than oral consumption to increase brain levels of magnesium?
Hmm couldn't really find much about it but this doctor says sublingual is pointless although he doesn't really mention any sources for his statements.
It seems theoretically possible, but what makes this seem unrealistic to me is the huge dosages involved. Sublingual absorption is usually employed for single-digit mg quantities of drugs, but I don't know what the realistic limit is. I'd guess that it's far less than 200-400mg of magnesium, let alone the 2-4g total material present in a dose of a salt.
The only form of magnesium that has been show to be effective acutely (for aborting a Migraine) is magnesium sulfate via IV infusion.
Get your own needles because I'm not sharing.
I vaguely recall from my research this spring that IV sulfate isn't actually much more bioavailable, just faster. I could be misremembering, though.
Edited by chrono, 15 November 2010 - 09:53 AM.