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the 2025 Kings College London 1946 British Birth Cohort study linking midlife exposure to slower processing speed and brain-structure change
Vitamin B12 injections increase blood cell production including white blood cells
These include potential future price changes, innovations that could improve long-term adherence, and the possibility that scientific understanding of treatment duration may evolve
doi: 10.1001/jama.2015.9676 4 DengHLinSYangXLvJLuoSZengLet al
Singleton et al
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