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Doctor insights on: B12 And Vitamin D Deficiency Causes

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What causes extremely low vitamin d and vitamin B12 folate?

What causes extremely low vitamin d and vitamin B12 folate?

Depends: Sometimes it can be malabsorption, which can be due to gluten sensitivity. Gluten beats up the gut cells and the gut, and decreases the ability to absorb certain things. Commonly we see such people low in d, B12 and iron as well as magnesium and zinc. ...Read more

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Dr. Stuart Seigel
285 doctors shared insights

Vitamin D Deficiency (Definition)

A condition in which there is too little vitamin D in the body, which may be the result of inadequate exposure to sunlight or not enough vitamin ...Read more


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Can deficiency of vitamin B12 and d cause indigestion?

Can deficiency of vitamin B12 and d cause indigestion?

Yes.: The symptoms of B12 deficiency can be quite subtle, but GI upset, indigestion, constipation, diarrhea, etc do occur. Sore tongue, weakness, and neurological problems are more common. B12 deficiency is an unlikely cause of indigestion, however, with many other causes being more likely. ...Read more

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Can liver problems cause low levels of vitamin D and vitamin b12?

Can liver problems cause low levels of vitamin D and vitamin b12?

Yes, but other: causes are more common. You may not taking enough of these vitamins with your diet. Try taking 5000 units of vitamin D3 daily for three months and retest. B12 is more complicated, if you have poor absorption you will need injection of B12. For now try taking about 50 micrograms of B12 daily by mouth and recheck in about 3 months. ...Read more

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What causes a vitamin B12 deficiency?

What causes a vitamin B12 deficiency?

Multiple causese: There are several causes: low stomach acid, pernicious anemia, poor consumption of foods containing B12 and a genetic predisposition that requires more B12 like mthfr gene defect. ...Read more

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Can irritable bowel syndrome cause vitamin B12 and vitamin d deficiency??

Can irritable bowel syndrome cause vitamin B12 and vitamin d deficiency??

Not likely: Irritable bowel syndrome (IBS) is characterized by bloating, abdominal pain, diarrhea, and/or constipation. The colon appears normal when examined on colonscopy. Because the lining is normal, absorption of nutrients is not impaired by IBS. Lack of vitamin D and B-12 can be due to lack of absorption due to other illnesses, or simply lack of sufficient ingestion via diet-B-12, and lack of sun-vitD. ...Read more

Dr. Jay Park Dr. Park
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Recently diagnosed with severe vitamin d deficiency. What are known causes of vitamin d deficiency?

Dr. Jay Park Dr. Park
1 doctor agreed:
Recently diagnosed with severe vitamin d deficiency. What are known causes of vitamin d deficiency?

Poor intake/absorp-: There are three categories of problems leading to vitamin d deficiency. --low intake of vitamin d: individuals on vegetarian diet & vegan diet --low absorption from the gastrointestinal tract: individuals with pancreatic or liver disease --inability to activate vitamin d: individuals with kidney failure. ...Read more

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Can melanoma cause iron and vitamin d deficiency?

Can cause Iron Def: If melanoma has traveled to the GI tract and has created tumor that is bleeding, it can lead to iron deficiency anemia. Melanoma does not cause vit d deficiency. ...Read more

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What causes severe vitamin d deficiency?

What causes severe vitamin d deficiency?

Diet/sun exposure: Not enough vitamin d, either through diet or sunlight exposure. ...Read more

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Low level of vitamin B12 and vitamin d can cause IBS with diarrhea or IBS diarrhea causes low level of vitamin B12 and vitamin d?

Low level of vitamin B12 and vitamin d can cause IBS with diarrhea or IBS diarrhea causes low level of vitamin B12 and vitamin d?

Low B12: If you have low levels of b12- that needs to be investigated and treated. There is a cause for a low B12 level. Untreated it can lead to irreversible neurologic damage. While the cause can be dietary, there are more serious causes such as pernicious anemia- an autoimmune disease. So i suggest an investigation into why low b12. ...Read more

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Besides poor nutrition, what causes vitamin d and iron deficiency?

Besides poor nutrition, what causes vitamin d and iron deficiency?

Depends: Vitamin d deficiency is usually poor intake or lack of sunlight exposure or both. Iron deficiency can be poor intake, poor absorption, or excessive iron loss, which usually means bleeding. ...Read more

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What can cause vitamin d and iron deficiency besides nutrition?

What can cause vitamin d and iron deficiency besides nutrition?

Vit D and iron def: Besides dietary causes: vit d deficiency can be seen in inflammatory states in the body as well. Iron deficiency may e form excessive blood loss or destructino ofo rbcs. ...Read more

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Can diabetes cause vitamin d deficiency and high hemoglobin?

Can diabetes cause vitamin d deficiency and high hemoglobin?

No: Short answer is no. Getting enough sun ? Getting enough dairy? Do you smoke ? Do you intake enough liquids ? ...Read more

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What can cause vitamin d and iron deficiency other than nutrition?

What can cause vitamin d and iron deficiency other than nutrition?

Deficiencies : This question is difficult to answer in such a short space. Examples can only be given. Vitamin d deficiency can be caused by kidney disease, for example. Iron deficiency can be due to loss of iron through bleeding, as with menstruation. ...Read more

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Please what's the difference between pernicious anemia and vitamin B12 deficiency.my iron levels are perfect.I'm getting injections for vitamin b12.

Intrinsic factor: Vitamin B12 is present in meat and animal protein foods. Absorption of B12 occurs in the intestine (ileum) and requires intrinsic factor (IF), made by stomach cells. In pernicious anemia, IF production is deficient, and results in anemia, a reduction in hemoglobin/hematocrit. One can be vitamin B12 deficient without becoming anemic and/or without having deficient IF. Best wishes:) ...Read more

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Can vitamin B12 deficiency cause migraines?

Can vitamin B12 deficiency cause migraines?

B12: B12 deficiency is associated with neuropathies and non-specific neurological symptoms such as irritability, fatigue, depression, and psychosis. It is not associated with migraine headaches, per se. ...Read more

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What are symptoms of vitamin d deficiency? what will be effect of vitamin d deficiency?

What are symptoms of vitamin d deficiency? what will be effect of vitamin d deficiency?

Depends: There are two agreed upon effects of vitamin D deficiency, rickets in children and osteomalacia in adults. However, there is controversy about what blood level of vitamin D is normal. Other effects of low vitamin D levels are weakness, falls, aches and pains and may be multiple sclerosis and some cancers. You may safely take 2000 IU of vitamin D3 daily. ...Read more

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What causes polycythemia, hypertension, and a vitamin d deficiency?

What causes polycythemia, hypertension, and a vitamin d deficiency?

No one thing!: They are unrelated. Polycythemia and hypertension could come together, but the d deficiency is unrelated! ...Read more

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What may cause iron deficiency ? And what may cause vitamin d deficiency?

What may cause iron deficiency ? And what may cause vitamin d deficiency?

Read on: Vitamin d deficiency is caused by lack of intake from milk or milk products and by lack of exposure to sunlight. Iron deficiency is caused by lack of iron intake in diet or loss of blood from heavy menstrual periods, surgery, injury. ...Read more

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Does Vit D 4000 U cause B12 , Magnesium deficiency?

Does Vit D 4000 U cause B12 , Magnesium deficiency?

No: vitamin D supplementation does not cause any of these deficiencies. ...Read more

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Can irritable bowel syndrome cause vitamin B12 and vitamin d deficiency??

Not likely: Irritable bowel syndrome (IBS) is characterized by bloating, abdominal pain, diarrhea, and/or constipation. The colon appears normal when examined on colonscopy. Because the lining is normal, absorption of nutrients is not impaired by IBS. Lack of vitamin D and B-12 can be due to lack of absorption due to other illnesses, or simply lack of sufficient ingestion via diet-B-12, and lack of sun-vitD. ...Read more

Dr. Randy Baker
1,063 doctors shared insights

Vitamin B12 (Definition)

Vitamin B12 is a vitamin which is a kind of nutritional agent ...Read more


Dr. Randy Baker
1,897 doctors shared insights

Vitamin D (Definition)

Vitamin d is a vitamin which is a kind of nutritional agent ...Read more