The 4 stages of B12 deficiency include (31): Stage 1: decreased levels of vitamin B12 in your blood Stage 2: low levels of vitamin B12 in your cells along with metabolic abnormalities Stage 3: neurological and psychological symptoms like anxiety, confusion, problems with balance, and others Stage 4: macrocytic anemia very large red blood cells (32) B12 deficiency can cause a variety of symptoms, including fatigue, headaches, depression, pale or yellow skin, mental impairment, and pain and inflammation in the mouth and tongue
doi: 10.1186/2040-2392-4-2
Includes Garcinia Cambogia and Green Tea Extracts
Men and women with an immediate family member with this condition have a slightly higher risk of developing it
Certain medical conditions, such as pernicious anemia, may also mean injections are needed
Light exposure in the morning (even 10 minutes) helps reset your circadian clock naturally