I'm reading through Bredesen's new book, and am surprised to see no mention of Boswellia. And then I did a search here (possibly incorrectly; if so sorry), and see that no one here has reported using it either.
Examine.com, which I find reasonably reliable, gives it a very positive review. It is, among other things, a potent anti-inflammatory, and given how important it is for us to reduce "inflammaging", I had assumed some people here would be using it.
Perhaps the research emphasis on osteoarthritis has led people here to believe that's its only likely benefit. But from my researches, it seems to offer us much else.