Caution is advised in patients with Leber optic atrophy, a genetic disorder caused by chronic cyanide intoxication (such as from smoking, alcohol or some plants), against the use of cyano-B12 due to its cyanide moiety, whilst hydroxo-B12 is a cyanide antagonist and can therefore be used in these patients
The blind loop syndrome may produce deficiency of vitamin B12 or folate
The peptide did not cause them, but they happened to appear during use
This hormone signals your brain to stop eating, slows down how fast food leaves your stomach, and improves how your body handles insulin
Vitamin B12 deficiency can lead to clot formation and increase the risk of DVT or deep vein thrombosis due to higher levels of homocysteine
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