how much b12 injection per week Vitamin Dosage Vitamin B12 Dosages: Your GoodRx

CRC Press, 2002 ISBN 9780415280341 p

Insert the needle quickly into your preferred site and slowly and steadily inject the medicine

The results showed that higher BMI was associated with lower cognitive scores when considering factors such as age, sex, education level, blood pressure, diabetes, and other psychosocial variables

If B12 is deficient or low/normal, you may benefit from supplementation

Sartini D, Muzzonigro G, Milanese G, Pozzi V, Vici A, Morganti S, Rossi V, Mazzucchelli R, Montironi R, Emanuelli M (2013b) Upregulation of tissue and urinary nicotinamide N-methyltransferase in bladder cancer: potential for the development of a urine-based diagnostic test