That's one thing in my own case I have gotten quite a handle on.
That it's the most insignificant things- (often people's names) that I so easily forget. Like it took more than 45 minutes or so to recall Ray Bolger, Jack Haley, and Bert Lahr. Better known as the Scarecrow, Tin Man and Cowardly Lion.
Dumb, but it's reality. Which at times can be aggravating, yet it also reinforces another thing. That I haven't forgotten numbers which are critical in this lifetime in comparison.
It also reminds me of that saying, "Use it or lose it". There may be more truth to it now than ever before when it comes old age.