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If you have a bowel disease, your doctor may encourage you to eat more vitamin B-rich foods or may prescribe a supplement
I have lost 10 pounds so far without any exercise
In people without vitamin B12 deficiency, evidence does not consistently show cognitive benefit from supplementation alone
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Manufacturing tolerances allow small variations in B12 content
Supplementation through the injection addresses this gap proactively rather than waiting for deficiency symptoms to appear
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