Self-medicating with vitamin B12 without a doctor’s guidance is not a good idea. Even though B12 is water-soluble (meaning excess amounts are usually flushed out in urine), taking more than your body ...

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Vitamin B12 supports energy, red blood cell formation, nerve ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s normal to wonder if you’re meeting your nutritional needs if you’re feeling off in your day-to-day.

Can vitamin B12 deficiency be a sign of cancer? Learn the symptoms, risks, connection to cancer, treatments, and why this ...

Vitamin B12 is essential for making red blood cells, keeping nerves healthy, forming DNA, and helping your body carry out various functions. It’s necessary for maintaining both mental and physical ...

The Best Weight Loss Supplements for Women This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: The best ...

An icon in the shape of a lightning bolt. Impact Link High levels of vitamin B12 in a person's blood are associated with an increased risk of early death, according to research published last month in ...

The study cautioned older women to be careful not to take high doses of the vitamins Rachel DeSantis is a senior writer on the music team at PEOPLE. She has been working at PEOPLE since 2019, and her ...

Folate is a B vitamin and a necessary nutrient to prevent neural tube defects, such as spina bifida. Folic acid, a synthetic form of folate, has been added to vitamins, breakfast cereals and other ...