Our adaptation occurred as a result of the selective pressures of an environment very different from the one in which we live in today. It was selective to achieve an efficient repair of fractures and coagulation, which is obviously also beneficial to modern humans. However, with increasing life expectancy, the price paid is problems to which natural selection is indifferent.
Nuestra adaptación se llevó a cabo ante presiones selectivas de un ambiente distinto al que vivimos hoy; era selectivo lograr reparación de fracturas y coagulación eficiente- obviamente también de beneficio para los humanos actuales- pero al aumentar la esperanza de vida, se paga el precio con problemas que ya le son indiferentes a la selección natural.