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Key Takeaways Vitamin B12 is essential for red blood cell production, DNA synthesis, and brain function, with dietary sources primarily from animal products, making supplementation vital for vegetarians and vegans
Are There Any Potential Drug Interactions with Glutathione
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A practice guideline of the American Academy of Neurology recommends measuring MMA or fasting homocysteine levels in patients with unexplained distal symmetric polyneuropathy and low-"normal" vitamin B12 levels (71)
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