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

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

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, ...