Common causes include: Pernicious anemia, an autoimmune disorder hindering Vitamin B12 absorption Gastrointestinal surgeries, like gastrectomy, impact Vitamin B12 uptake Long-term use of certain medications, such as metformin or proton pump inhibitors Diets lacking in Vitamin B12, often seen in vegans and vegetarians For those without a deficiency, Vitamin B12 injections are not typically recommended, as their body can naturally regulate and excrete excess amounts of the vitamin
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Li, J., Sun, W., Zhu, X., Mei, Y., Li, W., & Li, J
IF is needed for the absorption of B12 from the gut into the bloodstream
This study was designed to test whether AOD9604 could damage DNA or cause genetic mutationsimportant safety questions for any compound being considered for human use