Adding to the complexity, the Centers for Medicare and Medicaid Services (CMS) sets billing rules that other payers often use but can have variations based on state regulations or individual payers
Biochemical indicators of vitamin B12 and folate insufficiency and cognitive decline
Modulating these pathways is therefore an area requiring careful characterisation in research
In cases of deficiency: anaemia, digestive, neurological and psychological disorders Anaemia, characterized by insufficient iron in the blood, occurs frequently in people with a vitamin B12 deficiency
Oral Pathol ., 24 , 102112
Digestive issues, such as indigestion, loss of appetite, or weight loss The digestive system relies on B vitamins for proper functioning