B12 also contributes to nervous system health, reducing the risk of nerve damage, and supports metabolism, allowing the body to convert food into energy efficiently
The Vitamin Bs are also imperative for brain function and development, so may help improve memory, focus and overall cognitive function
Gastrointestinal surgery can also affect B12 absorption
Small doses (around 2-3 g) were absorbed at a rate of around 50%, and as the dose increased, the rate of absorption decreased
Thats standard protocol, so you can monitor any differences in how your arm responds
Over time, laboratory studies began to investigate its theoretical benefits on musculoskeletal and neural tissues