Nearly 30% drop in B12 in a year
42 year old female with heavy menstruation bleeding.
Results exactly a year apart - B12 was 522 last year and 367 this year. NHS classes anything above 350 as normal.
My ferritin was 23 (NHS classes anything above 15 as normal) last year and frustratingly wasn’t tested this year so I’m going to ask for this.
I’m having some worsening symptoms, particularly fatigue. Walking for 15 minutes at a leisurely pace has me lying on the sofa for 40 minutes to recover. Brain fog-struggling to get my thoughts straight before speaking and having to restart, feels like muscle pains in my thigh, feel shaky and weak at times, floaters in my vision.
I think I was taking B12 in a multivitamin last year but not this year.
Is there need to investigate further?