vitamin b12 injections after bariatric surgery The Essential Guide to B12: Benefits and Deficiency Risks The Effects of Bariatric Surgery

Vitamin B12 plays a big role in fetal *and* neonatal brain development, so its important for vegan and vegetarian mothers (or anyone who might be deficient in vitamin B12) to supplement the nutrient while pregnant or breastfeeding

Once the substance enters the capillaries surrounding the stomach and small intestines, it enters passageways that lead to the portal vein, which passes through the liver and branches out into the capillaries

However, studies suggest that supplementing with B12 does not reduce the risk of developing dementia or Alzheimers disease in older adults, or slow its progression

The lower levels of vitamin B12 in serum are often used to assess the state of the vitamin, but this approach generates a high rate of false-negative results