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But, do they work
Written by Emily Rodriguez, RDN, CSSD Registered Dietitian
They are a practical alternative for patients who find tablets difficult to tolerate, though current evidence does not clearly demonstrate superiority over standard high-dose oral tablets
Maintaining adequate vitamin B12 serum levels may help improve mental health by decreasing the risk of depression and anxiety
The conversion process is inefficient for some people, leading to lower absorption and more excretion in urine (Obeid & Herrmann, 2015)
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