Acetylcholine Test

Taken from The UltraMind Solution: The Simple Way to Defeat Depression, Overcome Anxiety, and Sharpen Your Mind  by Mark Hyman, M.D.

I find myself writing things down so I won't forget them.  
I find it hard to do math in my head.
I have a hard time finding words or remembering what I was saying if interrupted during a conversation.
I get nervous or anxious when I have to learn something new like new software at work.
When reading a book or watching a movie I find it harder to follow the plot than it used to be.
I misplace my keys, wallet, or glasses frequently.
I have trouble focusing during long conversations or meetings.
I feel like my brain is just not functioning at its peak.