I may be remembering it wrong, but didn't LEF do a study on a whole bunch of compounds years ago, and CoQ10 was found to be of no benefit as far as longevity goes (or possibly it decreased rodent lifespan)? Actually nothing they studied showed any longevity benefits... I could be wrong -- but for some reason think LEF did that study.
CoQ10 and rodent studies may not correlate exactly anyway. Don't they primarily use CoQ9?
As for humans... unless you have a disease that benefits from CoQ10, or are elderly or taking statins, I am not sure there is much benefit to be gained. Perhaps a low dose could be warranted if over 30. I've been taking it for a while, but I have a weird heart. And I can not be certain really it has done a whole lot for me even.
If anyone is curious about CoQ10/Ubiquinol dosing, I did post a bunch of old threads here regarding serum levels at various doses... I think Ubiquinol resulted in basically a 2.5x increase over an equivalent CoQ10 dose as far as serum levels go. The lipid carrier + extras in the gel may have played a role too, so it may vary a little based on brands/forms used. The primary benefit for ubiquinol is if you need a higher serum level for some reason and simply wish to take less pills (or maybe if you are super elderly). I wouldn't suggest it for increasing longevity, or put much stock in LEF's old ubiquinol study -- the one with somewhat less decrepit-looking rodents taking ubiquinol.
Edited by nameless, 31 December 2012 - 05:55 AM.