B12 deficiency: Eight 'sudden' mood changes that can signal 'markedly' low B12 levels

VITAMIN B12 performs many important roles in the body so having low levels can produce adverse effects. A disturbing case study published in the Primary Care Companion to the Journal of Clinical Psychiatry, suggests "sudden" mood changes may signal "markedly" low B12 levels.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news