B12 Deficiency In Males
B12 deficiency was once thought to be rare in vegetarians but is now known to be common among people on all the different vegetarian variations. Researchers have observed stage 3 deficiency. Male With Vitamin B12 Deficiency Stock Photo Alamy I Found One Fast Simple Trick. B12 deficiency in males . The level of Vitamin B12 below 200 ngml indicates vitamin B12 deficiency. There are two main types of B12 administration. All forms of B12 deficiency are treated via an administration of vitamin B12 supplements. Alteration is also found in normal B12 levels by age. Normal B12 levels in adults is 200 ngml to 900 ngml. I Found One Fast Simple Trick. Causes of vitamin B12 deficiency include difficulty absorbing vitamin B12 from food lack of intrinsic factor eg because of pernicious anemia surgery in the gastrointestinal tract prolonged use of certain medications eg metformin or proton pump inhibitors discussed in more detail below in the section on interactions with medicat