vitamin b12 injections during pregnancy How to Self-Inject at Home Vitamin B-12 Supplementation during Pregnancy

A deficiency in vitamin B12 can show up in ways that are easy to dismiss as just stress or a busy schedule

UTIs, presumably due to reduced immune cell function

It is a coenzyme your cells already make from vitamin B3, and it is central to two things: shuttling electrons through energy metabolism, and serving as a required cofactor for sirtuins, PARPs, and CD38

Both univariate and multivariate linear models were employed to assess associations between vitamin B12 levels and reproductive hormones, and logistic regression examined associations between tertiles of vitamin B12 levels and the clinical status of reproductive hormones