[39] The elderly are at increased risk because they tend to produce less stomach acid as they age, a condition known as achlorhydria, thereby increasing their probability of B 12 deficiency due to reduced absorption
With the insulin syringe, draw the amount corresponding to your chosen final concentration (see table below)
The amount of diluent, the type of diluent, and even the technique you use to introduce it can dramatically impact the outcome
round up for priming losses
People get vitamin B12 primarily from animal products, including eggs, meat, dairy products, and fish, so a balanced diet can easily achieve the needed levels of this nutrient