This wave of progress is driven by an increased understanding of how vitamin B12 is absorbed by the body. For some ...

Like most supplements, vitamin B complex can cause side effects, depending on the dose and type of vitamin B. Find a list of ...

Medically reviewed by Sohaib Imtiaz, MD Vitamin B12, also known as cobalamin, is an important nutrient in food, especially ...

Initial symptoms of vitamin B12 deficiency, such as fatigue, nausea, and loss of appetite, are often basic and remain ...

B12 is needed for neurological function, red blood cell production, metabolism, and DNA synthesis. Having a vitamin B12 ...

Its absorption, a complex process involving stomach acid, intrinsic factor ... complain of persisting signs of vitamin B12 deficiency even after taking supplements regularly.

A vitamin B12 blood test is one way to know if you’re B12 deficient. Some people opt for a urine test instead. Learn when ...

A significant protein called intrinsic factor (IF), which is produced ... potentially leading to a deficiency. Vitamin B12 supplements are available for purchase online, in pharmacies, or can ...

The diagnosis was not proved unequivocally in the majority of the cases fulfilling these criteria since other causes of vitamin B12 deficiency were not excluded and absence of intrinsic factor was ...

A critical protein named intrinsic factor (IF) produced in the stomach ... Depending on the severity, doctors may suggest high-dose vitamin B12 supplements, or even weekly injections, to manage ...

A critical protein named intrinsic factor (IF) produced in the stomach ... Depending on the severity, doctors may suggest high-dose vitamin B12 supplements, or even weekly injections, to manage ...