We’re frequently asked in our comment section about: vitamin d good for immune system.
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S important roles in addition to its classic effects on calcium and bone homeostasis. As the vitamin D receptor is expressed on immune cells (B cells, T cells, and antigen-presenting cells), and these immunologic cells are all capable of synthesizing the active vitamin D metabolite, vitamin D has the capability of acting in an autocrine manner in a local immunologic milieu. Vitamin D can modulate the innate and adaptive immune responses.
1. Vitamin D May Fight Disease
In addition to its primary benefits, research suggests that vitamin D may also play a role in: Reducing the risk of multiple sclerosis (MS). A 2018 review of population-based studies found that low levels of vitamin D are linked with an increased risk of MS Decreasing the chance of heart disease.
But it’s unclear whether vitamin D deficiency contributes to heart disease or simply indicates poor health when you have a chronic condition Reducing the likelihood of severe illnesses. Although studies are mixed, vitamin D may make severe flu and COVID-19 infections less likely.
A recent review found that low vitamin D levels contribute to acute respiratory distress syndrome People who do not have adequate vitamin D levels might be at increased risk of infections and autoimmune diseases, such as rheumatoid arthritis, type 1 diabetes, and inflammatory bowel disease
Vitamin D And Covid-19
Another found that high levels of vitamin D might lower your risk for severe COVID-19 infection, especially if you’re a Black person.
The study included over 3,000 people whose vitamin D levels were tested within 14 days before they got a COVID-19 test. Black people who had just enough vitamin D in their blood — just over the normal limits — were two times more likely to test positive than those who had even higher vitamin D levels. Researchers looked at more than 1 million people of European ancestry from 11 countries.
How Can I Test My Vitamin D Levels?
Critics say this is the lowest threshold level of any country. Dr Richard Quinton, one of the authors of the Royal Society paper and a senior lecturer in endocrinology at Newcastle University, shares the belief that the low threshold was based on flawed research. He feels every doctor or scientist taking part in the public debate about vitamin D should be open about how much of the vitamin they take themselves.
Taking higher amounts is safe and could very well save lives. During summer, I’m a big fan of sunbathing without burning, and I only apply sunscreen to my head, neck, arms and shoulders.’
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