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Large national surveys paint a nuanced picture
Mol Med Rep
For this reason, if you receive a single injection of B12 and don't show up for six months, you will have to start all over again
This essential nutrient supports: Red blood cell production Nervous system function Mental clarity and focus Without enough B12, your body may struggle to create energy and maintain normal brain function
A lack of it might be why sticking to diets or exercise routines feels so hard
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