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People with symptoms of vitamin B12 deficiency Vitamin B12 deficiency can lead to Anemia, Depression, Fatigue, Lethargy, and Numbness in the hands and feet
sberg, S
The concerted action of a positive charge and hydrogen bonds dynamically regulates the pKa of the nucleophilic cysteine in the NrdH-redoxin family
There has not been a UL (upper intake level) established for B12 because it is not stored in your body and therefore, can not build up enough to cause serious adverse side effects for most people
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