are there any side effects from having b12 injections Vitamin Injection Does the Vitamin B12 Shot

I signed up for a weight loss program thru my health ins and they put me on xenical

Symptoms of a B12 deficiency include: Excessive fatigue Nerve problems (pain or abnormal sensations like numbness or tingling) Glossitis (tongue inflammation) Low numbers of white blood cells and red blood cells Vitamin B12 deficiency can be diagnosed with a blood test

Restoring a deficiency can help you feel like yourself again, but if your levels are already normal, adding more B12 will not create extra energy or other effects your body cannot use

Figure 4: Changes in body weight in A) lean mice and B) obese mice and changes in food intake in C) lean mice and D) obese mice, across the three different experimental treatment groups

Given the benign mechanism of action and the excellent safety profile observed in trials, serious long-term risks seem unlikely