... react.Another target for protection is the mitochondria inside all cells. Becausethese tiny powerhouses are the verysource of harmful oxidants, they’re the first cell structures to be clobbered by the ... expanded to large num-bers, all the while marrying within the community. One collaborator huntsthrough the genes of the Amish; Barzi-lai does the same with Ashkenazi Jews. The fact that members ... maintain that if there is no end to our ex-istence, there is no motivation to fill it, to accomplish, to dogood “before we go.” They might have an argument if lifewere to become infinite, but...