A vitamin D deficiency may be treated with vitamin D supplementation. You may find these easily over the counter, but you should ask your doctor for specific recommendations to ensure the right dosage. These come in much stronger doses of up to 50, IU Another potential option your doctor may consider is vitamin D injections Aside from vitamin D supplementation, your doctor may recommend adding more vitamin-D-rich foods to your daily diet.
Options may include 52 :. Since sunlight is also a natural source of vitamin D, your doctor may recommend going outside more often. People who live near the equator and get frequent sun exposure are less likely to be deficient, as their skin produces enough vitamin D. As a rule of thumb, you may consider asking your doctor to check for vitamin D deficiency if you notice any possible symptoms and have any risk factors. They can check your vitamin D levels with a blood test.
You can either increase your sun exposure or add more vitamin-D-rich foods to your diet, such as fatty fish or fortified dairy products. In some cases, your doctor may also recommend taking a vitamin D supplement. You can find a variety of vitamin D supplements on Amazon.
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If you fit this description, consider voicing your concerns to your primary care provider or a registered dietitian. These professionals can work with you to modify your diet or lifestyle and correct the problem. Not getting enough vitamin D may raise your risk for other diseases and conditions — some of them life-threatening. There has been a lot of talk about preliminary research that found vitamin D supplements may be beneficial in preventing or managing COVID, the respiratory disease caused by the novel coronavirus.
While studies are still in their early stages, past research does show that vitamin D may help protect people from respiratory illnesses. For example, one study, published in February in the BMJ , looked at data from 25 clinical trials that examined the impact of vitamin D on respiratory infections including pneumonia , bronchitis , and sinusitis. Of the 11, study participants, researchers found that people who took vitamin D were 12 percent less likely to develop respiratory illness compared with people who did not take the vitamin.
While that percentage may seem impressive, study authors noted there were limitations. Speaking of the flu, results are mixed about vitamin D and flu prevention or mitigation.
Meanwhile, previous research found that school-age children who took vitamin D, compared with a placebo, were 42 percent less likely to get the flu. The connection is still, potentially, there. For healthy people who may not have osteoporosis, the jury is still out whether supplementing with vitamin D can help. Vitamin D status is also connected to a sunny or not-so-sunny mood. One of her studies, published in April in the Journal of Diabetes Research , found that vitamin D supplementation helped improve the mood of women with type 2 diabetes.
Donald Brown, primary care practitioner at Houston Methodist. Left untreated, vitamin D deficiency can lead to osteoporosis in adults, rickets in children and adverse outcomes in pregnant women.
It may also be linked to heart disease, diabetes and cancer — although more study is needed on the topic. And while a little bit of sunshine may sound like the simple answer to making sure you're getting enough vitamin D every day, be warned.
It's a bit more complicated than that. However, he also points out that the immediate the signs aren't always noticeable in adults, until the deficiency is severe. He or she can use a blood test to evaluate your vitamin D levels and advise whether you're deficient and may need to supplement your intake," recommends Dr. People with dark skin, which has less ability to produce vitamin D from the sun.
People with disorders such as Crohn's disease or celiac disease who don't handle fat properly, because vitamin D needs fat to be absorbed. People who have obesity , because their body fat binds to some vitamin D and prevents it from getting into the blood. People who have had gastric bypass surgery People with osteoporosis People with chronic kidney or liver disease. People with hyperparathyroidism too much of a hormone that controls the body's calcium level People with sarcoidosis , tuberculosis , histoplasmosis , or other granulomatous disease disease with granulomas, collections of cells caused by chronic inflammation People with some lymphomas , a type of cancer.
What problems does vitamin D deficiency cause? How can I get more vitamin D? There are a few foods that naturally have some vitamin D: Fatty fish such as salmon, tuna, and mackerel Beef liver Cheese Mushrooms Egg yolks You can also get vitamin D from fortified foods.
Foods that often have added vitamin D include Milk Breakfast cereals Orange juice Other dairy products, such as yogurt Soy drinks Vitamin D is in many multivitamins. Can too much vitamin D be harmful? Start Here. Learn More. Clinical Trials. Article: The effect of standard-dose wintertime vitamin D supplementation on influenza infection Article: Vitamin D status in full-term exclusively breastfed infants versus full-term breastfed Vitamin D Deficiency -- see more articles.
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