[20] B12 deficiency can also affect cognition, with impaired memory and focus reported, and in severe cases, memory loss
Regular intake of high-dose supplements may have carcinogenic potential, especially among smokers
Better brain function Mental clarity and efficient cognitive function partially rely on the presence of plenty of vitamin B12 in your system
B12 injections may benefit those with fatigue, thyroid issues, or nerve discomfort, such as restless legs or neuropathy
It should also be noted that diseases such as ataxia can have developmental rearrangements in the circuitry [392], which means that stimulating a certain target might not yield the predicted outcome
Are there clinical features of liver disease, myeloproliferative disorder (e.g., blood film changes of unexplained cytopenia, thrombocytosis, or leukocytosis), or another cancer (e.g., cachexia, constitutional symptoms fever, weight loss, night sweats)