does b12 injections cause weight gain Beyond the Needle: Unpacking Vitamin and Your Body How Much Do B12 Injections

B12 is involved in metabolism and energy production, so if a deficiency is contributing to low energy and making it hard to exercise, injections might indirectly support weight loss efforts by boosting energy

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

B12 Interactions with Medications Commonly Used by Elderly Elderly patients frequently take multiple medications (polypharmacy), increasing the potential for drug interactions that may either reduce B12 absorption or alter its efficacy

Peptide purity and source quality Perhaps no factor matters more than what is actually in the vial