Medically reviewed by Erika Prouty, PharmD Key Takeaways Vitamin B12 is generally safe, but rare reactions like allergies or ...

Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and ...

Vitamin B12 is essential for blood formation, nerve and brain function, and energy metabolism. Deficiency is common in vegetarians, older adults, and malabsorption states and causes fatigue, ...

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 ...

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 ...

Vitamin B12 is vital for energy and brain function. Dr Chetan Kothari warns that neglecting signs of deficiency can lead to ...

Eight patients were treated during relapse with intramuscular injections of crystalline vitamin B 12. Three received daily for ten days 2.0 microgm. and thereafter, on the eleventh and twenty-first ...

Possible Reasons, and The Best Labs for Fatigue Key Takeaways: Fatigue describes more than just feeling sleepy — it’s a ...

Pernicious anemia is an autoimmune condition in which the body cannot absorb vitamin B12 properly. A person with pernicious anemia requires lifelong vitamin B12 supplementation. Vitamin B12 is ...

Vitamin B12 supplements offer no benefits for neurological or cognitive function in older people with moderate vitamin B12 deficiency, according to a new study published in the American Journal of ...

metformin molecule Long-term use of metformin may increase the risk of vitamin B12 deficiency and possibly other complications (anemia, neuropathy). Long-term use of metformin may increase the risk of ...

Taking vitamin B12 supplements does not benefit neurological or cognitive function in older people with moderate deficiency of vitamin B12, research has shown for the first time. Vitamin B12 ...