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Medicines and surgery Overweight and obesity management (NG246)
When investigating elevated B12, additional tests such as active B12 (holotranscobalamin), methylmalonic acid, and homocysteine may help clarify true B12 status
They can help to improve digestion and boost the immune system
Dose: Most vitamin B12 supplements contain rather high doses
That means four 20mg vials just to reach your maintenance dose
This distinction matters for clients with MTHFR genetic variants, which impair the body's ability to convert synthetic B12 forms into usable cobalamin
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