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"Environmental-friendly catalysts learned from Vitamin B 12 -dependent enzymes" (PDF)
[1] [2] Blood levels of B12 may rise quickly following injection, though elevated blood levels do not immediately translate to symptom resolution
These proteins tell your immune system to attack intrinsic factor
The frequency depends on the cause of the deficiency and your individual treatment plan
You may need B12 injections if you: Have been diagnosed with pernicious anemia Have gastrointestinal issues (e.g., Crohns disease, celiac disease, or after bariatric surgery) Follow a strict vegan or vegetarian diet without adequate supplementation Are over the age of 50, as absorption decreases with age Take certain medications that interfere with B12 absorption Have chronic fatigue, memory issues, or nerve problems due to B12 deficiency
B12 supplements are known to play a crucial role in maintaining healthy nerve cells, which are essential for cognitive function
