Search Results 1-10 of 17288 for Vitamin deficiency

  1. Vitamin deficiency anemia - Symptoms & causes - Mayo Clinic

    Vitamin deficiency anemia is a lack of healthy red blood cells caused by lower than usual amounts of vitamin B-12 and folate.

  2. Vitamin D deficiency - Mayo Clinic

    Vitamin D also appears to play a role in insulin production and immune function — and how this relates to chronic disease prevention and cancer — but this is ...

  3. Vitamin deficiency anemia - Diagnosis & treatment - Mayo Clinic

    To help diagnose vitamin deficiency anemias, you might have blood tests that check for: The number and appearance of red blood cells; The amount of vitamin ...

  4. Vitamin B-12 - Mayo Clinic

    Older adults and people with digestive tract conditions that affect absorption of nutrients also are susceptible to vitamin B-12 deficiency. Left untreated, a ...

  5. Vitamin D deficiency: Can it cause high blood pressure? - Mayo Clinic

    Answer From Fouad Chebib, M.D.. A vitamin D deficiency means you don't have enough vitamin D in your body. A lack of vitamin D makes bones weak.

  6. Vitamin deficiency anemia - Doctors and departments - Mayo Clinic

    A lack of folate and vitamin B-12 can cause a type of anemia in which red blood cells become too large and can't carry oxygen properly.

  7. Is there a connection between vitamin D deficiency and COVID-19? - Mayo Clinic News Network

    ... vitamin D. Other research has observed high rates of vitamin D deficiency in people with COVID-19 who experienced acute respiratory failure. These people ...

  8. Vitamin B-12 and depression: Are they related? - Mayo Clinic

    If you have a vitamin B-12 deficiency, taking a daily supplement that includes vitamin B-12 may help your body get the nutrients it needs. But study results ...

  9. Heartburn medicines and B-12 deficiency - Mayo Clinic

    Acid-controlling medicines may do more than prevent heartburn. They also may keep vitamin B-12 from being absorbed.

  10. Mayo Clinic Q and A: Getting enough vitamin D

    Conditions such as these can lead to soft bones, aching muscles, painful movement and fractures. Vitamin D deficiency also may contribute to osteoporosis.