As we age, our brains may become like «an extremely slow computer that can't run more complicated operations,» he says. (sciencemag.org)
These systems always seemed work well for me, and it only takes a few hours of driving to commit even the more complicated operations to memory, right? (autoweek.com)
Moreover, dysfunctional mitochondria are not efficiently discarded from the cell, which complicates the operation of other healthy mitochondria and leads to insufficient energy production in the cell. (sciencedaily.com)