Medically reviewed by Jamie Johnson, RDN Key Takeaways Taking too much vitamin B6 can cause nerve damage and numbness in hands and feet.Niacin at high doses can cause flushing and, in extreme cases, ...

B vitamins are a group of vitamins that are essential for our overall health and wellbeing. These vitamins play an important role in many bodily functions, from producing energy to forming cells and ...

In today's Asking Eric column, R. Eric Thomas responds to someone who is concerned about their ailing sister taking too many ...

The product: Judging from the slew of energy products taking up space in supermarkets and convenience stores, B vitamins have become the new go-to ingredients for a quick pick-me-up. A 2-ounce gulp of ...

You may have noticed different B vitamins on your prescription; vitamin B1 one time, vitamin B12 another, and wondered what these numbers mean. In today's world, where health is the biggest flex, it's ...

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 ...

Vitamin B1, or thiamine, is found naturally in certain foods like pork and salmon. Manufacturers enrich other foods with thiamine. Vitamin B1 is an essential nutrient. This means the body cannot make ...