These studies only show a link between vitamin B12 deficiencies and weight gain, Matthew Cowling, D.O., a physical medicine and rehabilitation specialist in Madison, Wisconsin who specializes in weight loss, previously told The Edge
In Denmark, however, patients receive injections of 1 mg cyanocobalamin per week during the first month and every 3 months after that, or 1 mg hydroxycobalamin every other month.
This means they might need different amounts of B12 than others
If you have been diagnosed with B12 deficiency, are taking metformin, or have recently been told your HbA1c result is unexpectedly low or inconsistent with your symptoms, it is worth raising this with your GP
Route/evidence mismatch: the pivotal mouse study tested subcutaneous injection at a fixed research dose (20 mg/kg, three times daily) the oral capsule use that is actually sold and discussed commercially has not itself been directly tested in that published research
Studies in obese rats show reduced fat and smaller adipocytes, supporting its value as a safer, targeted candidate for obesity research (2)
