And by and large, factors that we know are required for the development of tissues, for the maintenance of tissues — they start to decrease as we get older, while factors involved in repair, in injury and in inflammation — they increase as we get older.
Y, en general, los niveles de los factores que sabemos que son responsables del desarrollo y el mantenimiento de los tejidos empiezan a disminuir a medida que envejecemos, mientras que los niveles de los factores responsables de reparar lesiones y combatir inflamaciones aumentan a medida que envejecemos.