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A diet that includes meat, fish, and dairy products can provide natural sources of B12
Your doctor will order appropriate tests (liver function, kidney function, CBC) to determine the next steps
Neuroprotection & cognitive function investigations
age-related plasma decline (roughly 200 ng/mL at age 20 to about 80 ng/mL by 60): Pickart L, Margolina A
Essential Fact #7: Monitoring Therapy and Vitamin B12 Injection Dose Adjustments for Adults Effective vitamin B12 therapy needs careful monitoring for the best results
The front-outer part of the upper leg is a common, comfortable site with a good fat layer, and it is simple to reach yourself
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