I listened to this today (@ 24 minutes in)
bbc.co.uk/programmes/b09k0n...
and although it is not about PMR if you click on this
casereports.bmj.com/content...
and go to Discussion there's an explanation of what it is (para2) and what it does and does not do (in the context of a clinical study). There have been several threads here about turmeric and I thought it would further our knowledge a bit more, especially as it's published in the BMJ.