Source https://www.fightaging.org/archives/2020/07/gain-and-loss-of-flight-as-a-tool-to-search-for-import-factors-in-longevity/
The capacity for flight is frequently associated with greater species longevity, such as in bats, for example. The present consensus suggests that the cellular adaptations needed to support the greater metabolic capacity required for flight also resist some forms of molecular damage important in aging. This is particularly the case for adaptations in mitochondria, the power plants of cells, where damage and loss of function is known to be important in aging. The membrane pacemaker hypothesis is one way of looking at this; species that evolve cell membranes that are more resilient to oxidative damage will live longer as a result.
To…
Source https://www.fightaging.org/archives/2020/07/gain-and-loss-of-flight-as-a-tool-to-search-for-import-factors-in-longevity/
The capacity for flight is frequently associated with greater species longevity, such as in bats, for example. The present consensus suggests that the cellular adaptations needed to support the greater metabolic capacity required for flight also resist some forms of molecular damage important in aging. This is particularly the case for adaptations in mitochondria, the power plants of cells, where damage and loss of function is known to be important in aging. The membrane pacemaker hypothesis is one way of looking at this; species that evolve cell membranes that are more resilient to oxidative damage will live longer as a result.
To…
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