First, it works through beta-3 adrenergic receptors, which are predominantly expressed in adipose tissue with limited expression in most other tissues
A few symptoms of B12 deficiency include: Conditions of the small intestine (Crohns disease), anaemia, fatigue, constipation, poor balance, memory loss, shortness of breath, and more
When assessing for vitamin B12 deficiency, in addition to checking a vitamin B12 level, consider ordering a methylmalonic acid level or a holotranscobalamin level and CBC (to assess for red blood cell size)
You may already have heard of B12, since its an essential nutrient for humans, too
Most importantly, if you take any medication that prevents blood clotting, let your healthcare provider know about it