Vitamin B-12 - Mayo Clinic
2024年6月28日 · Older adults and people with digestive tract conditions that affect absorption of nutrients also are susceptible to vitamin B-12 deficiency. Left untreated, a vitamin B-12 deficiency can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. The recommended daily amount of vitamin B-12 for adults is 2 ...
Vitamin deficiency anemia - Symptoms & causes - Mayo Clinic
2024年2月7日 · Vitamin B-12 deficiencies. Low levels of vitamin B-12 can be caused by: Diet. Vitamin B-12 is mainly found in meat, eggs and milk, so people who don't eat these types of foods may need to take B-12 supplements. Some foods have been fortified with B-12, including some breakfast cereals and some nutritional yeast products. Pernicious anemia.
Vitamin deficiency anemia - Diagnosis & treatment - Mayo Clinic
2024年2月7日 · Vitamin deficiency anemia is treated with doses of whichever vitamin is lacking. For pernicious anemia, vitamin B-12 is usually delivered via injection and may need to be taken regularly for the rest of your life. Vitamin B-12 is available as: Injections into a muscle or under the skin; Pills to be swallowed
Heartburn medicines and B-12 deficiency - Mayo Clinic
2024年7月9日 · Not having enough vitamin B-12 is called vitamin B-12 deficiency. Medicines to treat heartburn, also called gastroesophageal reflux disease (GERD), work by blocking stomach acid. Blocking stomach acid can keep the body from taking in vitamin B-12.
Vitamin B-12 and depression: Are they related? - Mayo Clinic
2018年6月1日 · Low levels of a vitamin can result from eating a poor diet or not being able to absorb the vitamins you consume. Older adults, vegetarians and people with digestive disorders such as celiac disease or Crohn's disease may have trouble getting enough B-12. Sometimes a vitamin B-12 deficiency occurs for unknown reasons.
Cyanocobalamin (nasal route) - Mayo Clinic
2024年1月31日 · Cyanocobalamin is also used to prevent vitamin B12 deficiency in adults who require higher amounts of vitamin B12. It is also used to treat vitamin B12 deficiency caused by certain food limitations (eg, strict vegetarians), medicines, or malabsorption-related problems. Cyanocobalamin is a man-made form of vitamin B12.
Cyanocobalamin (intramuscular route) - Mayo Clinic
2024年1月31日 · Cyanocobalamin injection is used to treat or prevent vitamin B12 deficiency caused by the following conditions: Addisonian (pernicious) anemia; Stomach or bowel problems; Worm infestation; Pancreas or bowel cancer; Folic acid deficiency. This medicine is to be given only by or under the direct supervision of your doctor.
Vitamin D deficiency - Mayo Clinic
2022年10月7日 · Vitamin D deficiency — when the level of vitamin D in your body is too low — can cause your bones to become thin, brittle or misshapen. 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 still being investigated.
Vitamin D deficiency: Can it cause high blood pressure?
2023年4月7日 · A vitamin D deficiency means you don't have enough vitamin D in your body. A lack of vitamin D makes bones weak. But the link between vitamin D and blood pressure isn't clear. In general, vitamin D may change how some body chemicals control blood pressure. The vitamin also seems to keep the lining of blood vessels flexible and healthy.
Folate (folic acid) - Mayo Clinic
2023年8月10日 · Research has shown that folic acid supplements can prevent birth defects of the neural tube. Taking a daily prenatal vitamin — ideally starting three months before conception — can help ensure women get enough of this essential nutrient. Folic acid deficiency. Nutritional folate deficiency is treated with oral folic acid supplements.