Most patients report feeling a slight pinch at the injection site, but the procedure is quick and well-tolerated
The same is true of B vitamin complex supplements, which deliver 50 to 500 micrograms (i.e., 20 to 200% of the RDA), as well as for most supplements containing only vitamin B12, which deliver up to 1,000 micrograms (about 400% of the RDA)
The NICE recommendations tell GPs to consider testing in anyone with one symptom or one risk factor, and to treat early to prevent neurological damage that can become permanent
Quick Summary If youre short on time, heres what you need to know
In: Jeon IJ, Ilkins WG, editors
Depression is one of the most common mental health conditions, affecting millions of people of all ages, races, and genders around the world