where should b12 injections be given How to Give a Injection: Step-By-Step Instructions Best Vitamin B12 Injection Site:
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In a sample of 1,092 men and women without dementia followed for an average of 10 years, those with higher plasma homocysteine levels at baseline had a significantly higher risk of developing Alzheimer's disease and other types of dementia

Flores-Guerrero JL, Minovi I, Groothof D, et al

Maternal Vitamin B12 Deficiency Detected by Newborn Screening-Evaluation of Causes and Characteristics

Improved verbal communication and education in regard to the importance of taking VB12 post-gastrectomy, as an inpatient and when followed up in the clinic, are vital in post-gastrectomy patients