Aubrey de Grey has said numerous times that he suspects that if we were able to repair mithochondrial DNA, that has about a 10% chance of being all or most of t

Aubrey de Grey has said numerous times that he suspects that if we were able to repair mithochondrial DNA, that has about a 10% chance of being all or most of the anti-aging puzzle, in his estimation. IIRC, he admits this is speculation. Still, he's no slouch in this layperson's book, so his statement gives me the warm fuzzies.