Curcumin, sulforaphane, and coffee polyphenols are studied for increasing glutathione and decreasing DNA damage.

“the studies of these molecules whether it's curcumin or resveratrol or sephora fane is another good example or the coffee polyphenols resveratrol that's a little different mechanism that we can talk about but let's say curcumin the saw for fame or the collie polyphenols always focus on the fact that they increase glutathione and therefore may decrease DNA damage”