is bac water the same as sodium chloride What Water? A Doctor's Guide to Bacteriostatic BAC-STAT Bacteriostatic Saline 0.9% (30ml)

Most of what we know comes from lab cells and tissue models, not large, longterm human studies, so this use case should be seen as an experiment, not a guarantee

The strongest evidence for long-term brain health points to a combination of factors working together: quality sleep (seven-plus hours, consistently), regular resistance and aerobic training, testosterone in an optimal range for men who are experiencing age-related decline, blood sugar control and metabolic health, omega-3 fatty acids, magnesium (particularly for sleep quality and stress regulation), and vitamin D3 all of which work alongside B12 to keep the brain well supplied, well protected, and performing at its best

In fact, some studies have even suggested the opposite

A B12 injection is a clinical procedure: site rotation, clean technique and correct dosing matter, which is why a trained clinician is the safest place to have one