How long the injection lasts depends on several factors: How severe the deficiency is A persons age and how fast their body processes things Problems with digestion or absorbing nutrients Daily habits or activity levels How often does the body use B12 inside its cells People with pernicious anemia or ongoing deficiency often get weekly shots, while others do fine with a monthly injection
The degree of loose skin varies based on age, total weight lost, rate of loss, genetics, and prior skin condition
One of our patients with an autoimmune disease had difficulty walking down the stairs due to joint stiffness and reduced blood flow
The top sources of vitamin B12 are fish, milk, dairy, eggs, poultry, and red meat
What systems does vitamin B-12 support