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.
Examining the prevalence of low vitamin D levels in patients with ...
2024年10月22日 · Vitamin D levels were low (< 30 ng/ml) in 288 of the 513 (56.1%) patients with Gp symptoms. Vitamin D levels also were low in 206 of the 376 (54.8%) of patients with delayed gastric emptying and in 82 of the 137 (59.9%) patients with normal gastric emptying.
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 D deficiency: Can it cause high blood pressure?
2023年4月7日 · A low vitamin D level seems to increase the risk of heart disease and death due to the condition. A low vitamin D level may make a person more likely to have high blood pressure and diabetes. These conditions are risk factors for heart disease. It's unclear whether a daily vitamin D supplement protects against heart attacks and strokes.
Vitamin D toxicity: What if you get too much? - Mayo Clinic
2022年3月22日 · That's because your body regulates the amount of vitamin D produced by sun exposure, and even fortified foods don't contain large amounts of vitamin D. The main consequence of vitamin D toxicity is a buildup of calcium in your blood (hypercalcemia), which can cause nausea and vomiting, weakness, and frequent urination.
Vitamin deficiency anemia - Symptoms & causes - Mayo Clinic
2024年2月7日 · 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 - 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 ...
Hyperparathyroidism - Symptoms & causes - Mayo Clinic
2022年5月17日 · Severe vitamin D deficiency. Vitamin D helps maintain appropriate calcium levels in the blood. It also helps your digestive system absorb calcium from your food. Your body produces vitamin D when your skin is exposed to sunlight. You also get some vitamin D in food. If you don't get enough vitamin D, then calcium levels may drop. Chronic kidney ...
Vitamin deficiency anemia - Diagnosis & treatment - Mayo Clinic
2024年2月7日 · Write down any symptoms you're experiencing, including any that may seem unrelated to the reason for which you scheduled the appointment. Write down key personal information, including any major stresses or recent life changes. Make a list of all medications as well as any vitamins or supplements you're taking. Write down questions to ask your ...
Can vitamin D protect against coronavirus disease 2019 (COVID-19)?
2024年7月6日 · Vitamin D, like other vitamins and minerals, helps the body work. And vitamin D is known to have a role in the body's defenses against germs. These defenses also are called the immune response. Researchers are looking at the effect of vitamin D levels on infection with the COVID-19 virus. Some researchers study ways to prevent illness.