Vitamin B12 injections bypass the digestive tract and deliver cobalamin directly into muscle or fatty tissue, which is why healthcare providers often recommend them for people with pernicious anemia, malabsorption conditions, gastric bypass history, strict plant-based diets, or age-related B12 decline
Your doctor needs to understand the exact cause of your B12 deficiency
Sometimes supplements arent needed at all, which is why its important to consult your physician before starting any new ones
In the subgroup analysis, although no significant differences were observed among the subgroups based on different baseline weight, control groups, and indications, significant weight regain was observed in each subgroup compared with the control group, that is, the weight regain after treatment discontinuation was consistent in obese patients with different characteristics