How to get homocysteine levels tested A doctor may recommend a homocysteine level test if a person shows signs of a vitamin B6, B12, or folate deficiency or if they are at increased risk of heart ...

Vitamin B6 deficiency can cause mental health symptoms, skin rashes, and sores, or cracks on the mouth or tongue. More serious symptoms of low B6 levels include anemia, nerve damage, and loss of ...

Share on Pinterest Scientists are looking for ways to stop the degradation of vitamin B6, which may help improve brain health. Evgeniia Siiankovskaia/Getty Images A new study of mice shows that a ...

Vitamin B complex helps in energy production, metabolism, and red blood cell development. B vitamin supplements may improve stress and mood, especially in people with low levels. Eating a balanced ...