do b12 injections make you gain weight for Energy: Benefits and How It Works Will a Vitamin B12 Deficiency

These can include pain or redness at the injection site, mild diarrhea, and a feeling of swelling over the entire body [1]

B12 shots are an excellent choice for those who want to boost their energy levels and enjoy long-term health

Nerve damage happens when the provider places the needle incorrectly or at an inappropriate angle, causing numbness, tingling, or pain

The reason for the association of low vitamin B 12 status with Alzheimer's disease is not clear

These people may need direct supplementation with methylcobalamin or adenosylcobalamin rather than cyanocobalamin

Medication Use Certain medications, such as proton pump inhibitors (PPIs) for acid reflux or metformin for diabetes, can interfere with B12 absorption