Doctors say not getting a vitamin K shot puts babies at risk of severe bleeding.

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.

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

This is one of those friend-of-a-friend tales, so it’s a bit short on details. But the basic story is this: A young and generally healthy man was feeling run down, so he went to a wellness spa to ...

Aim for a balanced diet with a variety of foods in order to get enough vitamin E and vitamin K. While sun protection is good, ...

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 ...