Large doses of vitamin D may protect you from COVID-19 — but it’s also toxic

It has been suggested that taking vitamin D may protect people from getting COVID-19. But should we be using supplements to ward off the virus? We need to separate fact from fiction. Vitamin D is essential for maintaining overall health, especially for bones, teeth, and muscles. It regulates the body’s stores of calcium and phosphate and helps us maintain a healthy immune system. While we can get vitamin D from oily fish, egg yolks, red meat, and supplemented foods in our diet, the vast majority of vitamin D in the body is produced in the skin due to sunlight exposure.…

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