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B12 plays a crucial role in maintaining myelin sheaths, which protect nerves
Observational studies A large number of cross-sectional and prospective cohort studies have associated elevated blood homocysteine concentrations with measures of poor cognitive scores and increased risk of dementia, including Alzheimer's disease (reviewed in 67, 69)
Its part of the bodys innate defense systemplaying a critical role in maintaining the integrity of the gastrointestinal tract and promoting tissue repair throughout the body
This calculus matters for conditions requiring strong systemic effects
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