why do people get vitamin b12 injections B/D/B12 Near Ne | Wilmington Urgent Care Clinic why do people need vitamin

Initially, frequent injections may be required to build up a sufficient store of vitamin B12

Cardiovascular problems

While B12 itself doesnt cause weight loss, its role in energy metabolism means a deficiency could lead to fatigue and reduced physical activity, indirectly affecting weight management

A more individualized response-based approach monitors body composition changes and continues therapy as long as positive progress occurs, adjusting or pausing when plateaus develop or goals are achieved

That is far beyond the static subcutaneous examples on this page and shows why oral and injected amounts should not be treated as interchangeable

Emphasizes not to double doses