B12 deficiency can lead to several health issues, which include anemia characterized by fatigue, and weakness
That broad profile is part of its appeal, but it is also what makes careful interpretation essential
The injection is typically administered into the upper arm or buttock, and the procedure takes only a few minutes
Second, the increase in synaptic norepinephrine directly stimulates the sympathetic nervous system
Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis (ME), is a complex disorder characterized by extreme fatigue that lasts for at least six months and cannot be fully explained by an underlying medical condition
These are less effective than injections but still beneficial for certain conditions