Being concerned with body, health, memories, and the age is all very well, but this is all attachment, and therefore a cause of suffering.
I gave up fearing death a long time back. In fact I stopped believing in it. The body merely supplies sensory inputs to consciousness, which is in everything.
Whilst it is good to care for this particular embodiment, and that is the role I play, it isn't going to set the cosmos rolling in a different direction if I don't wear lipstick!