For many people, especially those with certain health conditions, this process doesn't work well
The amount varies depending on age, dietary intake, and medical conditions
The wide deficiency prevalence range reported among vegans 5 to 52% in a 2024 Proceedings of the Nutrition Society study reflects the dramatic difference between those who supplement consistently and those who do not
I have three kids and have seen my share of Drs offices
How to Administer a B12 injection to Yourself There are two ways to self-inject vitamin B12: Subcutaneously, or just below the skin, and intramuscularly, which goes directly into the muscle, says Foxx
Reduced Risk of Anemia : B12 shots can prevent pernicious anemia, which can lead to severe symptoms like weakness and shortness of breath