You've likely heard about the importance of getting your vitamins since childhood. Running through a checklist of ones you need can feel like a trip through the ABCs. Vitamin A from oysters and ...

A new study shows that vitamin K could help reduce leg cramps at night. ABC News medical correspondent Dr. Darien Sutton ...

Cold Spring Harbor Laboratory Professor Lloyd Trotman and his team have discovered that menadione kills prostate cancer cells ...

Vitamin K is also very important because it helps keep the skin elastic. It aids in the production of collagen, which is very important for youthful, supple skin and the minimisation of fine lines ...

A precursor of vitamin K may help slow down prostate cancer progression, a recent study conducted in mouse models of suggests ...

Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

Scientists found the compound, also known as vitamin K3, triggered some of the prostate cancer cells in mice to burst and die ...

You can't go wrong with leafy greens—right? Generally, leafy greens like kale, spinach and romaine lettuce are considered ...

They'll be able to offer you guidance about resolving your vitamin intake. Koseki K, Yoshimura R, Ido K, et al. Determination of vitamin B12 and folate compounds in commercially available edible ...