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Alzheimers Dement 21:e70258
Comparative Bioavailability and Utilization of Particular Forms of B12 Supplements With Potential to Mitigate B12-related Genetic Polymorphisms
Routes of Administration Subcutaneous injection (standard): Protocols describe injecting into the abdominal area (2+ inches from navel), thigh, or upper arm using a 29-31 gauge insulin syringe, rotating injection sites
Some antibiotics, like chloramphenicol, can mess with B12 metabolism
Phenytoin may be affected by drug-drug interactions due to competition for protein binding
Caffeine regulates frontocorticostriatal dopamine transporter density and improves attention and cognitive deficits in an animal model of attention deficit hyperactivity disorder
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