Catherine Garney Jul 16, 2020 5 min read Updated: Oct 21, 2024 Vitamin B12 is a huge player in fertility and a deficiency in vitamin B12 is a major cause of recurring miscarriage, especially early pregnancy loss before 5 weeks
Variants in MTHFR, MTRR, and COMT shape baseline methylation and B12 metabolism, the pathways MIC-B12 acts on
Yes, you can administer B12 subcutaneously
Take B12 supplements separately from a B12-containing meal if possible
Lower starting points (around 1 mg/day) are typical for new research planning, and 2 mg/day is the high end most references cite
When B12 levels are low, the myelin can become damaged, leading to cognitive problems such as memory loss and difficulty concentrating