A member asked:

Is a lack of intrinsic factor the only cause of a b12 deficiency assuming one eats plenty of meats and dairy? how can intrinsic factor be rebuilt?

4 doctors weighed in across 2 answers

Dr. Joseph Shen answered

It Depends: Some people have antibodies against intrinsic factor of some had stomach removed, these people will need to take B12 forever...

Answered 3/9/2015

5.2k views

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Show 1 more comment

Dr. J.J. Rodos answered

No: There are many reasons: surgery, malabsorption and medication are the 3 principal causes.

Dr Wright and another doctor agreed

Answered 3/9/2015

5.2k views

Thank

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A member asked:

Is a lack of intrinsic factor the only cause of a b12 deficiency assuming one eats plenty of meats and dairy? how can intrinsic factor be rebuilt?

4 doctors weighed in across 2 answers

Dr. Joseph Shen answered

Dr. J.J. Rodos answered

Dr Wright and another doctor agreed

Related Questions

A member asked:

Have you ever seen neuro symptoms / myelopathy / neuropathy, in meat + dairy eating, non diabetic, women under age of 30 with B12 levels of 280ngl? borderline B12 low, is this low enough to cause symptoms? thank you?

A member asked:

If to get b12 u have to eat animals daily then why do Asian that eat no dairy and very little meat as their traditional diet..don't have b12 issues?

A member asked:

Why is my b12 only 280 when I eat a lot of meat, fruits vegetables and dairy. I understand that 280 for a young adult who's NOT vegetarian etc. is low. I am also low b12 symptomatic. thank you?

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A member asked:

Can stress/anxiety cause you to not want to eat meat? & lack of appetite? I literally have to remind myself to eat or someone else will have to remind me same with drinking enough water?

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