The first experimental evidence of an effective nutritional countermeasure (curcumin)

to simulated space ionizing radiation has been performed at Brookhaven National Laboratory.  The project was conducted by Dr. Chris Porada of the Wake Forest Institute of Regenerative Medicine contracted to the NASA Translational Research Institute for Space Health (TRISH) "Red Risk School." The video title is 

"Red Risk School - Novel Technologies to Address Spaceflight Radiation"

Click link to open resource.