what are the side effects of vitamin b12 injections Injection Benefits: Energy, Mood, Metabolism what happens if you inject

If you have a vitamin B12 deficiency, a doctor may prescribe B12 injections every other day for 2 weeks until your symptoms improve

Underlying Health Conditions Underlying health conditions can significantly impact the duration of Vitamin B12 absorption and its efficacy

In summary, B12 IV dosing needs a personalized approach

Heres what we recommend for elderly patients: Start with 1000 mcg of vitamin B12 weekly for 4-6 weeks Then, give 1000 mcg every 1-3 months, depending on how theyre doing Keep an eye on their vitamin B12 levels, blood counts, and brain function A study in the Journal of Gerontology stressed the need for B12 in older adults

Modest appetite reduction (6-9% of reviews) A small percentage report decreased appetite for 3-5 days post-injection