[verma7]

FWIW, I am 35 and I feel like my memory has declined from when I was 10 - 20. I used to be able to remember a lot of content for exams, song lyrics, and general knowledge.

Nowadays, I sometimes have this occur to me: I am thinking about something that I know that I know, but I cannot recall it.

[tcbawo]

How much sleep are you getting? I found that was the case for me, but once I started sleeping and exercising more regularly, I feel like that dissipated.