There ’s Only Weak Evidence For Vitamin-D As a COVID-19 Preventative—But Scientists Are Trying to Learn More

To protect himself from COVID-19, Dr. Anthony Fauci has long said he’s skipping hugs and handshakes, wearing a mask, and staying off of planes. Last week, he acknowledged adding another step to protect his health: taking supplements of vitamin-D. “If you are deficient in Vitamin-D, that does have an impact on your susceptibility to infection,” Fauci, head of the National Institute of Allergy and Infectious Diseases, said in an interview posted on Instagram last week. “So I would not mind recommending—and I do it myself—taking vitamin-D supplements.” However, while spurious claims that vitamin-D can prevent or treat COVID-19 have proliferated online, including some recommending potentially dangerous doses, it’s important to point out that Fauci wasn’t talking about vitamin-D helping with COVID-19 in particular. Instead, he was speaking more broadly about vitamin-D’s importance in caring for our immune system. Vitamin-D is important for our musculoskeletal health and immune function, but it’s far from clear whether boosting our intake can ward off or treat COVID-19 in particular. At this point, the National Institutes of Health says there isn’t enough evidence to recommend using vitamin-D to prevent or treat COVID-19, but it also says there isn’t enough evidence to recommend against it, either. Some studies have found that vitamin-D can help prevent acute respiratory tract infections other than COVID...
Source: TIME: Health - Category: Consumer Health News Authors: Tags: Uncategorized COVID-19 Source Type: news