IF YOU KNOW anyone who's deficient in a B vitamin, you may see them taking a vitamin B-complex supplement. They're being touted as a cure to all your vitamin B related needs—but do you really need it?

Medically reviewed by Karina Tolentino, RD Key Takeaways B vitamins support energy production, brain health, and red blood cell formation. B12 is especially important for nerve health and people on ...

Can B Complex prevent a hangover? The only absolutely reliable hangover cure is not to drink too much in the first place.

Many people take B-complex supplements for energy—but are you taking them at the right time? Yup, when you take a supplement can play a significant role in how it impacts your body and health. We ...

There is still no general consensus on heart disease prevention or treatment. We certainly like buying them. In the United States in 2012, it was estimated that 52 percent of the population was taking ...

Losing weight isn’t as easy as taking a few magical pills. However, certain vitamins and minerals can help ensure your body is functioning as efficiently as possible for weight loss. A well-balanced ...

Amelia Ti is a Registered Dietitian (RD) and Certified Diabetes Care and Education Specialist (CDCES) based in NYC. She completed her Bachelor's in Nutrition & Dietetics at NYU and Master's in Applied ...

A complex of B vitamins can help minimize the impact of stress on the body. But it should be mentioned: Not everyone needs to take supplements. You can certainly get all your necessary vitamins and ...

Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...