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In the United States, between 3 to 6 % of the population are vitamin B12 deficient and up to 20% have marginally depleted levels (3)
10.1038/cdd.2015.93 108 HeX
Layne Norton: people, unfortunately, when something gets published in a textbook, people receive it as the word of God
Medications carry risks and side effects
they can consider peptides, but those are handled on an as-needed, case-by-case basis
Severe Symptoms Certain symptoms indicate a requirement for immediate medical attention
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