Studies show that high vitamin B12 levels may be associated with a lower risk of having obesity, but, again, that doesnt mean that getting vitamin B12 shots will help you lose weight
There is After having a B12 shot, a person should monitor for adverse symptoms and seek medical help if they experience: severe pain at the injection site mild diarrhea a swelling sensation in the body temporary itching of the skin In rare cases, a person may also be at risk of: anaphylaxis pulmonary edema congestive heart failure peripheral vascular thrombosis, which involves blood clots polycythemia vera, which is a type of blood cancer If anyone experiences difficulty breathing, hives, or swelling, they need emergency medical help
People who dont produce enough IF can become deficient in vitamin B12, and are good candidates for B12 shots, says Foxx
The treatment is administered through direct injection into muscle tissue, typically in the upper arm, thigh, hip, or buttocks area [5]
Christian Medical College, Vellore India 2011
