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Unlike GLP-1 agonists, it preserves lean muscle mass during caloric restriction
Since its not made in the body, it has to come from an external source via diet and/or supplementation
You can find more research on B12 deficiency risks and dietary sources
Presented for research literature review only McKay JA et al
used to screen for depression, substance use or social determinants of health
This provides valuable insight, especially for the vegan or vegetarian athlete with a genetic tendency to inadequately process or absorb vitamin B12
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