Study: Can Vitamin D Fight COVID-19 Illness?

Study: Can Vitamin D Fight COVID-19 Illness?

A new clinical trial will test the effects of vitamin D supplements on COVID-19 patients to determine if vitamin D can help fight COVID-19 illness. Research shows vitamin D helps prevent acute respiratory distress syndrome (ARDS) and plays a role in inhibiting inflammatory reactions, both of which contribute to severity and death in COVID-19 patients.

Several small studies have found a correlation between severe vitamin D deficiency and COVID-19 death rates. These studies indicated, in general, that people in countries with high COVID-19 mortality rates had lower levels of vitamin D compared with patients in countries that were not as severely affected.

There is no direct causal link yet between vitamin D deficiency and increased susceptibility to COVID-19.

Study of Vitamin D Supplements & COVID-19 Severity

Taking vitamin D to mitigate the threat of COVID-19 was one of the earliest suggestions to come from virus researchers in China. Now a new clinical trial will test the effects of vitamin D supplements on COVID-19 patients who have not yet developed severe symptoms of the disease. The study is being conducted by Arizona State University in conjunction with the Southwest College of Naturopathic Medicine.

Researchers will administer supplemental vitamin D to COVID-19 positive patients who are found to have a vitamin D deficiency. After two weeks, researchers will measure participants’ vitamin D levels and measure any changes in the severity of COVID-19 symptoms. The phase 1 clinical trial will continue to track symptoms at four weeks and six weeks after initial treatment.

In addition to measuring vitamin D, the study will also measure other nutrients that are important for overall health, such as vitamin C, which is vital to your body’s healing process.

Vitamin D’s Role in the Body’s Immune System

vitamin-d3-k2-with-bioperine-immune-support-supplementVitamin D is most famous for its role in bone health, but it plays an essential role in the immune system. Vitamin D interferes with the majority of the immune system’s cells such as macrophages, B and T lymphocytes (T Cells), and neutrophils, which play a role in fighting infection and viruses. Vitamin D inhibits the production of pro-inflammatory cytokines and increases the production of anti-inflammatory cytokines. Vitamin D also helps the body form and stimulate a peptide called Cathelicidin, which has shown antimicrobial activity against bacteria, fungi and viruses.

Vitamin D also facilitates absorption of calcium and phosphate, which are needed for bone growth and strength. A growing body of evidence suggests a synergistic effect of vitamin K combined with vitamin D. Vitamin K also activates proteins that play a role in blood clotting, calcium metabolism and heart health. Vitamin D3 and vitamin K2 ensure that calcium is absorbed easily and reaches the bone mass, while preventing arterial calcification, or clogged arteries.

Interested in finding out more about Good Medicine Choice all-natural Vitamin K2 + Vitamin D3 with BioPerine dietary supplements? Click link to read more.

Who is More Vitamin D Deficient?

Only about 10% of the vitamin D in our bodies originates from food. The remainder is synthesized in the skin through exposure to ultraviolet light in sunlight. Vitamin D deficiency is more common among people over 65, those who are Black or of Asian origin and people with darker skin, those whose nutrition is lacking in fish and dairy, and individuals with obesity. Higher body mass index (BMI), older age, and socioeconomic deprivation are all factors that could affect both the risk of COVID-19 and levels of the vitamin. These groups of people are also known to have an increased risk of developing severe COVID-19.

Some medications such as laxatives, steroids and cholesterol-lowering drugs also inhibit absorption of vitamin D.

Should I take a Vitamin D Supplement?

Vitamin D helps support the immune system and can also help prevent infections in the upper respiratory tract. The UK’s National Health Service, recommends that people take a daily supplement containing 10 Vitamin d supplementsmicrograms of vitamin D during the autumn and winter months, when sunlight exposure may be limited. The NHS’s latest advice is for people to consider taking a supplement during the summer months, as well, if they are spending more of their time indoors as a result of the pandemic. The aim of this recommendation is to support bone and muscle health, rather than to protect against COVID-19.

“Vitamin D deficiency is associated with an increased risk of both respiratory viral infections and inflammatory conditions. Vitamin D has an important regulatory role in the human immune system, so a deficiency of vitamin D is likely to cause immune dysregulation, which may reduce the first line of our defense against COVID-19,” the authors said. “It is therefore biologically plausible that vitamin D deficiency may contribute to susceptibility to COVID-19 infection.”

According to a 2020 review, 50% of the worldwide population has insufficient levels of vitamin D. In the United States, 35% of adults have the deficiency.

Recommended Vitamin D levels

For most people, the recommended daily allowance (RDA) is 400 to 600 IU (international units) per day for adults with inadequate sun exposure. Vitamin D supplementation of 700 to 800 IU per day reduces fractures in older adults. To prevent vitamin D deficiency, the recommended intake of vitamin D is 400 IU per day for infants and children with inadequate sun exposure.

You can order Good Medicine Choice Vitamin K2+D3 online; shipping is included in price.

Symptoms of Vitamin D Deficiency

Lack of vitamin D plays a role in heart disease and high blood pressure, diabetes, autoimmune diseases, osteoarthritis, and some cancers, including prostate and breast cancer.

Excessive fatigue and tiredness may be a sign of vitamin D deficiency. Taking supplements may help improve energy levels.

Other symptoms of vitamin D deficiency include:

  • Bone & Joint Pain
  • Fatigue
  • Back Pain
  • Frequent Infections or Illness
  • Depression
  • Slow Wound Healing
  • Bone Fractures
  • Hair Loss

About Good Medicine Choice®, Inc.

Good Medicine Choice®, Inc. launched The Good Medicine Choice Network website in response to the coronavirus pandemic this spring. The health education website offers guidance and a line of vitamins and dietary supplements for maintaining a healthy immune system.

Visit the Good Medicine Choice Network Shop  to explore GMC’s anti-inflammatory and antioxidant dietary supplements, multivitamins and essential oils. All product prices include shipping costs.

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