Right after weight loss procedure, sustaining sufficient vitamin B12 stages is important because the surgical procedure alters your gastrointestinal tract, impairing all-natural B12 absorption. B12 supports nerve function, blood mobile production, and DNA synthesis; deficiencies can result in neurological troubles and anemia. Ongoing supplementation with higher-dose B12 and normal che... https://en.wikipedia.org/wiki/Vitamin_B12