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 - Mayo Clinic
2023年8月10日 · Vitamin D supplements are used to treat adults with severe vitamin D deficiency, resulting in loss of bone mineral content, bone pain, muscle weakness and soft bones (osteomalacia). Osteoporosis. Studies suggest that people who get enough vitamin D and calcium in their diets can slow bone mineral loss, help prevent osteoporosis and reduce bone ...
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 D for babies: Are supplements needed? - Mayo Clinic
2024年5月14日 · Supplements are the best way to make sure babies get enough vitamin D. As babies get older, foods that have vitamin D can help babies get enough. Foods may have added vitamin D, or it is found naturally in foods such as fatty fish like salmon and egg yolks. Drinking whole milk after age 12 months can also help with vitamin D levels.
Vitamin D toxicity: What if you get too much? - Mayo Clinic
2022年3月22日 · This level is many times higher than the U.S. Recommended Dietary Allowance (RDA) for most adults of 600 IU of vitamin D a day. Doses higher than the RDA are sometimes used to treat medical problems such as vitamin D deficiency, but these are given only under the care of a doctor for a specified time frame. Blood levels should be monitored ...
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.
Vitamin D and MS: Is there any connection? - Mayo Clinic
2023年4月19日 · Symptoms include nausea, vomiting, constipation, poor appetite, weakness and weight loss. Very large doses of vitamin D also can lead to high levels of calcium in the blood, which can result in kidney stones. If you're considering vitamin D to reduce your risk of MS or to help manage MS, talk with your health care provider. Discuss what's safe ...
Vitamin B-6 - Mayo Clinic
2023年8月10日 · A vitamin B-6 deficiency is usually coupled with deficiency in other B vitamins, such as folic acid (vitamin B-9) and vitamin B-12. The recommended daily amount of vitamin B-6 for adults 50 and younger is 1.3 milligrams. After age 50, the recommended daily amount is 1.5 milligrams for women and 1.7 milligrams for men.
Can vitamin D protect against coronavirus disease 2019 (COVID-19)?
2024年7月6日 · Not having enough vitamin D also may raise the overall risk of lung illnesses, also called respiratory illnesses. If your level of vitamin D is too low, you'll likely hear your healthcare professional call it a vitamin D deficiency. On the other hand, having enough vitamin D may help people get the most out of their COVID-19 vaccinations.
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 ...