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NG239 Evidence review D: tests for identifying cause of vitamin B12 deficiency
Semaglutide and B12 also help balance mood
Vitamin D allows for more efficient absorption of calcium, which helps keep bones healthy
Monthly 1,000 mcg Maintenance Protocol Once the deficiency is fixed, a monthly maintenance protocol of 1,000 mcg injections is suggested
Most reported symptoms lack robust causal evidence and may reflect coincidental findings or underlying conditions
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