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Eur J Endocrinol 171(3):R123R135 Miller JC, Thomson CD, Williams SM et al (2012) Influence of the glutathione peroxidase 1 Pro200Leu polymorphism on the response of glutathione peroxidase activity to selenium supplementation: a randomized controlled trial
Are my symptoms caused by a B12 deficiency
It was isolated from a naturally occurring protective protein in human gastric mucosa the stomachs inner lining which evolved over millions of years precisely to survive highly acidic, enzyme-rich environments
Its simpler than it looks
B12 is also involved in the process of creating DNA, along with brain and nerve cells
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