[cjsawyer]

Taking methylcobalamin B12 supplements essentially fixed my memory problems. Early on I tried out the cyanocobalamin type and got absolutely nothing from it.

If I stop taking the supplements for a few weeks, the memory problems come back. If I start again, a week later my memory is excellent. It’s well worth the minor effort.

[Fire-Dragon-DoL]

What kind of memory problems, could you expand? I wonder if I fall on this bucket. I had graying hairs as soon as I finished high school (~19). One of my major problems with studying was an inability to retain stuff in university, which is weird because through middle school a single read was sufficient for me to retain stuff.

[cjsawyer]

Mostly noun recall. I can mentally picture and describe thing or person X, but when I'm having the problem it could possibly take me 30 minutes to figure out the name of X without looking it up.

[Fire-Dragon-DoL]

When I don't sleep enough I definitely have that, but it's not a thing that occurrs otherwise. Thank you!