Yup. It is a very promising area of rejuvenation research. I think right now most dollars are allocated to understanding basic mitochondrial function. As well as cures for the pernicious degenerative diseases associated with malfunctioning mitochondria that cruelly tend to develop in young children. But there is no question: further research activities and clinical trials have a high probability of bearing fruit. Cryo-EM visualization of metabolic pathways. Even understanding function and purpose of the THC cannabinoid receptors found on their outer membranes could unlock their mysterious hidden potential.