Micronutrients and malnutrition - Vitamin B12 absorption and metabolism
13 Dec 2020 2 minute read 6 comments Heruvim78
When it is found in foods, the vitamin B12 is bound to a protein. Free form B12 is bound to saliva glycoproteins and after that it is released in the stomach (due to acidification and under the pepsin enzyme action). So impaired gastric acidificati...