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

Many people misuse supplements because they’re unsure how much to consume, when to take them or whether they interact with ...

What happens if your body has too much vitamin B12? Read on to find out the dangerous side effects of having excessive levels ...

Your body is constantly sending signals, yet many of us dismiss the subtle warnings that something might be off. Vitamin B12 ...

According to a new study B-12 vitamins increase the presence of the micronutrient in mothers' breast milk, which is especially helpful in countries where it can be difficult to eat what is needed for ...

Eight different vitamins make up the B complex, and they all play crucial roles in the body, such as producing energy, keeping our nervous system healthy, and supporting cell development. If eight ...

While B12 is best known for being found in animal foods and fortified products, beverages can be a simple and convenient way ...

Eight essential nutrients make up the suite of B vitamins also known as the B complex. Research at Tufts and elsewhere has revealed that these B vitamins influence a vast spectrum of human health and ...

It's one of the vitamins that the body cannot produce alone: vitamin B 12. That's why it's important to know when you're deficient—and supplement when necessary—especially if you're a vegetarian, who ...

Beef is a good source of vitamin B12. However, other foods, like clams, oysters, lamb liver, and sardines, contain even ...