Vitamin D is an essential vitamin for our body to stay healthy and functional. It is a fat-soluble vitamin that can actually play a role in building a healthy immune system. We all know how covid infections have increased in the last two years and infected millions of people worldwide. Vaccines are doing their best and preventing the risk of serious complications of the coronavirus. But is there any natural source of immunity that can be taken in daily life without worrying about the consequences. Vitamin D can actually reduce the effects of covid infections in some cases. Let’s look at these studies and their results.
What are the benefits of Vitamin D?
We talked to a nutritionist about the expert advice of vitamin D in his body. Mrs. Shilpa Singh, Clinical Nutritionist, Fatima Hospital, Lucknow, says that this vitamin is very important for maintaining respiratory function.. Vitamin D in particular, which we get from sunlight, helps the body increase its resistance to many diseases and reduces the risk of infection. As we know sunlight kills some bacteria, it can also have a positive effect on the COVID-19 virus. Vitamin D may not be able to eradicate the infection but may reduce the chances of infection. 
Studies on the effects of vitamin D on COVID-19
There is currently no cure for the corona virus and only preventative measures that people are working on. Some studies show that having a healthy source of vitamin D in the body can improve your immunity and protect you against respiratory illnesses in general. A recent study indicates that coronavirus patients who have adequate amounts of vitamin D in their body have a reduced risk of developing adverse complications.
The study actually explained the results of having vitamin D in the immune system. It enhances your health which reduces the risk of serious COVID infections. Vitamin D has been shown to be beneficial in protecting respiratory activity, which in turn can reduce the effects of corona virus. COVID-19 is a respiratory disease and vitamin D can help the patient build a shield against the virus.
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How does Vitamin D affect the immune system?
If you look at the effectiveness of your immune system, you will see that there is a line of defense that prevents foreign entities from entering. These foreign particles include bacteria, viruses and other substances that affect different parts of your body. Vitamins play a major role in boosting immunity and providing anti-inflammatory benefits to the body. This vitamin also has immunoregulatory properties that activate the natural immune system in the system.
Vitamin D can also help you with the following conditions-
- Respiratory illness
- Tuberculosis
- Asthma
- Chronic obstructive pulmonary disease
Lack of vitamin D in the body can lead to decreased lung function. It takes away the ability to fight respiratory problems, including the corona virus. Decreased levels of vitamin D increase the susceptibility to infections and immune disorders.
Can Vitamin D Supplements Protect You From COVID-19?
There is no cure for COVID-19 so it may not protect you from this viral infection but it can reduce your chances of developing serious complications. Vitamin D intake may affect the risk of SARS-CoV-2 infection. Here are the results of the study:
25 Hydroxyvitamin D blood levels of at least 30ng / ml may actually help reduce the chances of serious consequences in COVID-19 infected patients. Some vitamin D supplements may be given to hospitalized patients to improve their symptoms.
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According to 235 patients with Covid-19, people over the age of 40 who had good levels of vitamin D were less likely to have adverse effects. They had 51.5% less chances which is actually a lot. They may even confine themselves to conditions such as hypoxia, unconsciousness, and death in those patients.
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