Related studies focus on three aspects: adipocyte differentiation, fat metabolic balance, and adipose tissue inflammation regulation
Time needed for improvement ranges from a few days to several weeks, depending on the individual
It helps reduce fatigue, supports sleep, and even improves mood and mental clarity
These references make clear that B12 therapy is primarily about treating deficiency, not directly burning fat
This functional deficiency is most commonly seen in patients with liver or kidney disease
Although the progression of neurologic complications is generally gradual, such symptoms may not be reversed with treatment of vitamin B 12 deficiency, especially if they have been present for a long time