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Doctor insights on: Vitamin B12 Deficiency Gastric Bypass

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Who is at risk of vitamin B12 deficiency?

Who is at risk of vitamin B12 deficiency?

Many: The classic B12 deficient people are severe alcoholics and vegan type vegetarians. Obviously, the reason for the deficiency is different in the two groups. Vegans simply don't eat enough B12 containing foods. Alcoholics are a bit more complicated than that. ...Read more

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Dr. Mohammed Parvez
237 doctors shared insights

Vitamin B12 Deficiency (Definition)

B12 deficiency can be due to a lack of absorption or intake from diet. Since B12 is primarily found in animal products (e.g., dairy, egg, meat, etc.) vegetarians are more at risk. A deficiency is suspected when rbcs increase in size (e.g., high MCV and/or MCH in cbc) and can cause megaloblastic anemia. Symptoms can include fatigue and neuropathy. It is best corrected with ...Read more


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What symptoms a vitamin B12 deficiency can cause?

What symptoms a vitamin B12 deficiency can cause?

Links:: 1) http://en.Wikipedia.Org/wiki/vitamin_b12_deficiency 2) http://www.Doctoroz.Com/videos/end-your-energy-crisis-vitamin-b12 3) http://chriskresser.Com/b12-deficiency-a-silent-epidemic-with-serious-consequences 3) http://www.Webmd.Com/food-recipes/guide/vitamin-b12-deficiency-symptoms-causes. ...Read more

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What are symptoms a vitamin B12 deficiency can cause?

What are symptoms a vitamin B12 deficiency can cause?

Energy Loss +: Loss of energy in addition to others that you can read on this link: 1) http://www.Webmd.Com/food-recipes/guide/vitamin-b12-deficiency-symptoms-causes 2)http://chriskresser.Com/b12-deficiency-a-silent-epidemic-with-serious-consequences. ...Read more

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How common is vitamin B12 deficiency in the elderly ?

How common is vitamin B12 deficiency in the elderly ?

Quite common: Underlying malnutritions, medications, strophic gastritis &dietary preferences will play a role.Important to diagnose since it treatable easily. ...Read more

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Vitamin B12 deficiency causes itching, what can I do?

Vitamin B12 deficiency causes itching, what can I do?

Decisive treatment: Don't know if it's the cause of your itch, if you are B12 deficient, either from an ill-advised experiment with a vegetarian lifestyle without supplementation, or pernicious anemia or harboring a fish tapeworm, you had better start getting supplemented now and continuing or you are going to end up with brain damage. Forgive my frankness, and i hope your physician made this clear as well. ...Read more

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Is it possible for someone to have high hemoglobin and also a vitamin B12 deficiency?

Is it possible for someone to have high hemoglobin and also a vitamin B12 deficiency?

B12 Deficiency: There are several things that happen with a B12 deficiency including anemia, neuropathies, and non-soecific neurological affects such as fatigue, depression, irritability, and psychosis. You ask an excellent question. Through research, i could not find any whether the neurological symptoms could occur before the anemia. Clinically, patients are diagnosed with B12 deficiency through anemia first. ...Read more

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Can a vitamin B12 deficiency bring around ocd?

Can a vitamin B12 deficiency bring around ocd?

Amazingly, yes: Hermesh et al published in 1988 about 20% of an ocd group having unusually low levels of b12. http://www.ncbi.nlm.nih.gov/pubmed/3176999 there was another report by sharma & biswas, 2012 - a cae of a middle-aged man with ocd, low serum b12, and a + family hx of B12 deficiency who responded to B12 replacement. I would definitely get that level, as well as a methylmalonic acid level, checked. ...Read more

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Will a vitamin B12 deficiency cause infertility?

Will a vitamin B12 deficiency cause infertility?

B 12 deficit: If a patient has been found deficient in vitamin B12 usually is due to poor absorption in the stomach because of lack of intrinsic factor. Then the replacement or treatment with B12 must be parenteral( intramuscular) or at least sublingual. ...Read more

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Can having vitamin B12 deficiency cause OCD symptoms?

Can having vitamin B12 deficiency cause OCD symptoms?

Not at all likely: Almost no chance of a direct link, but... We do know that: 1) the b vitamins are important to nervous system functioning. 2) B12 can make a noticeable difference in how good one feels. 3) deficiencies are (by definition) good to correct. So, do try to improve your diet and even supplement nutrients that are hard to get enough of. See a professional for ocd treatment too. ...Read more

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Dose metformin cause a vitamin B12 deficiency? I am taking this.

Dose metformin cause a vitamin B12 deficiency? I am taking this.

Yes: Many medications can promote B12 deficiency. Metformin is one of them. Stomach acid-blockers are another. Aim for serum B12 levels of at least 800. ...Read more

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Dr. Gregg Nishi
449 doctors shared insights

Gastric Bypass Surgery (Definition)

Gastric bypass surgery is a restrictive and malabsorptive procedure to help lose weight. Restrictive is in the fact that the stomach is down sized to a 2 oz pouch and malabsorptive is in bypassing part of the stomach and 100 to 150 cm of the small ...Read more


Dr. Randy Baker
972 doctors shared insights

Vitamin B12 (Definition)

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