Medically reviewed by Melissa Nieves, LND Key Takeaways Vitamin B12 is essential and usually obtained from a balanced diet, but some people may need supplements.Evidence for B12 supplements improving ...

A. The guest you heard was Dr. Sotirios “Sam” Tsimikas. He is one of the world’s foremost experts on Lp (a). People who have ...

The investigational Bruton's tyrosine kinase inhibitor fenebrutinib reduced annualized relapse rates versus teriflunomide ...

Discover why your vitamin B12 levels could be affecting your brain health, even if your test results come back "normal".

Taking vitamin B12 supplements may cause you to burn the midnight oil, experts warn. "Overly high levels of B12 can lead to ...

The basis for these questions is the fact that levels of all 3 of these substances (hormones, vitamins, and elements) are in some way dependent on or related to gastric acid secretion. As such, any ...

Everyone needs vitamin B12: It helps the body produce red blood cells and maintain healthy brain function, along with so many other things. But are you getting enough of it? Here’s what to know about ...

Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity was running from my head to my feet,” says Melanie Karmazin, 44, who was ...