If that is you, it is understandably worrying, but in almost all cases it is short-lived and harmless
Final Words Vitamin B12 is a powerful nutrient with incredible benefits in the body
Deficiency is particularly common in elderly people, because the ability to absorb vitamin B12 can decrease with age ( Other people at risk of deficiency include those who have had intestinal surgery, including weight loss surgery
Ulcerative Colitis and Anemia: What's the Link
It is worth setting expectations here
The frequency of B12 injections depends on the reason they are prescribed, lab results, and individual response. For documented deficiency, protocols commonly start with more frequent injections (for example, weekly) and then taper to monthly or every 23 months once levels and symptoms stabilize. Some wellness clinics suggest injections every 24 weeks for individuals seeking maintenance of energy levels and mood, provided there is no contraindication and the plan is overseen by a healthcare provider. Regardless of the schedule, ongoing monitoring for symptoms and, when appropriate, periodic blood tests are important to ensure safe and effective supplementation. Benefits of Vitamin B12 Injections B12 injections have a long history of use and are considered safe and effective for treating deficiency when administered correctly. By bypassing the digestive tract and entering the bloodstream directly, injections can quickly increase B12 availability to cells throughout the body. B12 injections can also improve cognitive function and reduce the risk of neurodegenerative diseases
