This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: There’s not much research on B12 shots for weight loss ...

Vitamin B12 is essential for red blood cell formation, nerve health, and DNA synthesis. Vegetarians risk deficiency due to limited natural sources. Including dairy, fortified cereals, paneer, and ...

Vitamin B12 deficiency can cause anemia, nerve damage, cognitive changes, and mood symptoms. Experts warn it’s often missed, ...

You know how sometimes you feel tired all the time, or your memory slips, or your hands go a little numb, and you shrug it ...

Constant tiredness can be easily dismissed, but I discovered that my exhaustion was caused by a common vitamin deficiency.

Superdrug pharmacist Niamh McMillan has shared key symptoms to look out for ...

If you're considering a vitamin B12 supplement because of certain dietary restrictions, medical conditions or your age, this is what you need to know.

A pharmacist says people taking specific medications should look out for a list of symptoms including numbness and a red ...

Watch for symptoms: Fatigue, "pins and needles" in hands or feet, brain fog, or a sore, red tongue. Get tested: A simple ...

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

The NHS has warned that vitamin B12 deficiency can cause neurological problems that may mimic dementia symptoms ...