Get Virtual Care
For Businesses
About Us
A member asked:
Where is vitamin d folate and b12 absorbed in the gastrointestinal system?
2 doctors weighed in across 2 answers
In the : small intestine, B12 and FOLATE ABSORPTION IN THE PROXIMAL SMALL INTESTINE: THE APICAL MEMBRANE. Folates are absorbed primarily in the duodenum and jejunum within the acid microenvironment at the cell surface.
Answered 3/8/2020
95 views
Thank
Different sites: Vitamin D and folate are absorbed in proximal small intestine, B12 is absorbed in distal small intestine, ileum.
Answered 3/13/2020
93 views
Thank
Related Questions
A member asked:
My recent lab tests came back with Iron level of 30, transferrin of 20%, low vitamin D, high B12 and high folate. Is this cause for concern?
A doctor has provided 1 answer
A member asked:
My recent blood tests showed a folate level of 4.5. I have been prescribed folic acid. What does a level of 4.5 mean? I am B12 & Vitamin D deficient
A doctor has provided 1 answer
A member asked:
B12 result in UK Although its in range, is it Low ? B12 Vitamin 155ng/L range: 130.00-800.00ng/L Serum Folate (folic acid) 12.2 ug/L 4.00-20.00ug/L Need a Supp?
A doctor has provided 1 answer
A member asked:
Serum folate (folic acid) 5.0 ng/ml hct 23% vitamin B12 78 pg/ml MCV 116 fl 1, what does this mean?
A doctor has provided 1 answer
A member asked:
My vitamin B12 level was 292. Is this too low? I was deficient in folate (folic acid) and my homocysteine level was 13.5.
A doctor has provided 1 answer
People also searched for:
What causes extremely low vitamin d and vitamin B12 folate?
Vitamin d blood level of a 6. Bad? Vitamin B12 was 293. & folate was
I am Folate, B12 & Vitamin D Deficient. I am not a vegan. In laymans terms what does this mean for me?
I had my Blood result Rbc:occasional macrocytes seen Impression: vitamin b12/folate definitely should be excluded My hemoglabin is okay What it mean?
Sick and dizzy, 4 b12 and folate test have been high latest b12 was 1455 and folate shows greater than 25. I do not take any vitamins or supplements in last 4 months. Nothing that contains these 2 things. What does this mean and what should I do?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
