It's also important to remember that if you have Leber's disease, a specific type of B12 called cyanocobalamin could be harmful to your optic nerve
this was not included in the tool since the definition of outliers is subjective
That's where treatments like injectable B12 for humans come into play
You deserve care that adapts to your goals and works with your biology, not against it
Common causes include metabolic diseases as diabetes, autoimmune diseases, vitamin deficiencies, infections, and chemotherapy, often leading to a glove and stocking sensation changes
The consistently reported poor diagnosis and treatment experience encountered in UK Primary Care by people with a diagnosis, or symptomatic of, Pernicious Anaemia in the UK is well documented and reported on in research carried out and published by the Pernicious Anaemia Society