Deficiencies can occur when you don’t get enough B-12 from your diet or when your body can’t use it properly. Typically, vitamin B-12 deficiencies can be detected through the vitamin B-12 test.

It almost didn’t happen. That night, Ken Kesey and his friends the Merry Pranksters held an event called the Acid Test Graduation, which was originally supposed to feature the Dead. As the band who ...

Methylmalonic acid (MMA) is a substance that is created when your body digests protein. The amount of vitamin B12 in your body controls how much MMA your body makes. A high amount of MMA typically ...