It seems that low B12 status is associated with lower muscle mass and maybe muscle strength. Subtle deficiency may carry broad risk B12 deficiency remains widespread across the globe, particularly among older adults and in populations with limited access to animal-based foods, which are primary sources of the vitamin
And if you have, it was likely in the context of metabolism
You might benefit from a B12 shot if you: Follow a vegan or vegetarian diet
This B-complex vitamin plays a crucial role in maintaining many different aspects of your health, including: Help metabolize food to promote optimal energy levels Help create the chemicals necessary for supporting normal neurological function Increase brain performance Help maintain your central nervous system Improve heart health Reduce the risk of anemia Decrease anxiety and depression Enhance vision Improve the health of your hair, skin, and bones Boost your energy levels Improve general well-being Regulate your mood, and Support immune health
Research applications include NNMT pharmacology, methyltransferase signaling studies, enzymatic regulation investigations, and mechanistic evaluation of nicotinamide methylation pathways