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Maintain hydration and proper nutrition post injection
It is possible that vitamin B12 indirectly influences testosterone levels by modulating estrogen metabolism (2123)
[6] [65] [83] In modern industrial agriculture, livestock diets are frequently supplemented with vitamin B 12 or its precursor, cobalt
People with GI disorders like Crohns syndrome and celiac disease are often unable to break down and absorb dietary B12 and oral B12 supplements, leaving them deficient
Someone with low dietary intake may see improvement by adding B12-rich foods or supplements
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