Several implicit suggestions are made in the article, but I guess the largest application of externally cultivated mitochondria would be to aging. Here is an a

Several implicit suggestions are made in the article, but I guess the largest application of externally cultivated mitochondria would be to aging. Here is an article about this (future) technology: https://pmc.ncbi.nlm.nih.gov/articles/PMC5511681/ https://pmc.ncbi.nlm.nih.gov/articles/PMC5511681/