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Select an injection site such as the abdomen, thigh, or upper arm, rotating sites regularly
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
B12 plays a vital role in brain function and the production of DNA and red blood cells
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