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

When it comes to essential nutrients, the B vitamins get a lot of attention—and rightfully so. The water-soluble vitamins help your body make energy from the food you eat and play an important role in ...

Vitamin K2 is lauded for a number of important health benefits, including boosting your bones, teeth and cardiovascular system. A new study suggests taking vitamin K2 could prevent and stall the ...

Though it’s rare, a severe vitamin D deficiency can lead to a disease called rickets, also known as osteomalacia. Typically, ...

Vitamin C is essential for immunity, energy, and overall health—but how much do you actually need, and when is ...

It's true that vitamin C can give your immune system a boost, but when it comes to treating or preventing colds, things get a ...

Add Yahoo as a preferred source to see more of our stories on Google. Here’s what to know about vitamin D benefits and risks, particularly when it comes to ending fatigue. (Getty Images) You might ...

Vitamin D's main function is to promote bone health, but it helps with other necessary bodily functions, as well. That's why it's important to make sure you are getting a proper amount of vitamin D, ...

Scientists have uncovered a troubling role for a vitamin A byproduct in cancer, which appears to help tumours slip past the ...

If you’ve ever been told to eat your carrots for better eyesight, you’ve already met vitamin A’s most famous claim to fame. But this nutrient is far more than vision insurance. “Yes, vitamin A is ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?

Your body needs a wide range of vitamins and nutrients to run efficiently, but there are some that are harder to get from foods than others. Vitamin D is one of them. While some foods do contain ...