Thankfully though vitamin B12 deficiency is pretty easy to diagnose as it just involves a simple blood test that can be sent to the laboratory and the answer will typically come back within a day or two
Your doctor may prescribe certain medications or vitamin b12 in tablet form for you to digest
Neurological recovery, if present, can take longer and may not fully reverse if deficiency was severe and longstanding
B12 is a water-soluble vitamin, and when administered under medical supervision, its a safe and effective way to improve energy and support metabolism
If you take anticoagulants, ask your clinician before drinking
We all have that friend who can eat as much as they want, whenever they want, and its likely due to a fast metabolism