3 ms·

They start to hurt around year fifty.

• tshaddox 2y ago
  Hard to blame evolution for that given that reproduction is much rarer after age 50.
  • adrianN 2y ago
    It's a lot easier to take care of your grandchildren if you can move without pain, but I thought the whole point of this conversation was arguments as to why evolution is not as perfect as one might think.
    • tshaddox 2y ago
      For most of human evolution, wouldn’t 50 be incredibly old to become a grandparent?