B12 shots work fast but don’t last long. Most leaves your body within a day, though some is stored in the liver. Regular injections may be necessary to maintain steady levels, especially if you have ...

Medically reviewed by Aviv Joshua, MS, RDN Key Takeaways Vitamin B12 deficiency can cause symptoms of anemia, nerve problems, ...

The best time to take vitamin B12 depends on why you are taking it and in what form. Learn the best timing for your needs.

Dr Rituja Ugalmugle, consultant, internal medicine, Wockhardt Hospitals, Mumbai Central, said it is “not necessarily” true.

Vitamin B12 is a key building block for the brain, and evidence suggests that vitamin B12 deficiency is linked with treatment-resistant depression, anxiety, panic disorder, and even cognitive decline ...

DEAR DOCTOR K: My new doctor recently told me I had pernicious anemia, that it had not been diagnosed by my old doctor and that his treatments would end my symptoms. What is pernicious anemia? DEAR ...

If you’re enrolled in Medicare, these shots will be covered by Part B if you have them at a doctor’s office or a clinic or Part A if you get them while hospitalized. If you have vitamin B12 deficiency ...

You cannot overdose on vitamin B12 because any excess you simply pee out. If you get b12 shots, you may experience side effects like dizziness, nausea, and fatigue. It is possible to have elevated B12 ...

Deficiency of this key vitamin has been linked with treatment resistance in psychiatric illness. Vitamin B12 is a key building block for the brain, and evidence suggests that vitamin B12 deficiency is ...

Since the dawn of the Internet (and probably well before), there have been several solutions sold for weight management — including vitamins for weight loss. One in particular, vitamin B12 supplements ...