According to Medical Expo E-Magazine, multiple studies are now ongoing around the world to determine whether supplements of common nutrients and vitamins could help ward off infections of SARS-CoV-2, the coronavirus that causes Covid-19. Treating the disease by limiting its inflammatory effect on the lungs and other organs. What is clear is that the greatest benefit of supplements is likely for people who suffer from specific nutrient deficiencies.

Many nutrients and elements influence the resilience of the human immune system. Among these, vitamin C, vitamin D and zinc stand out as some of the most important. Vitamin C is a water-soluble vitamin known for its role in supporting a healthy immune system. Because the body cannot make vitamin C, it must come from food or supplements. Research shows that vitamin C is essential for the growth and repair of tissues throughout the body and is a powerful antioxidant that can strengthen the body’s natural defenses.

Vitamin D is one of the most important immune system strengthening nutrients that can reduce the risk of colds and flu. Some research has shown that healthy levels of vitamin D help keep the immune system healthy and may protect against respiratory illnesses. A recent study shows that patients hospitalized with Covid-19 that had sufficient levels of vitamin D had a decreased risk for adverse outcomes and death.

Zinc, a nutrient found throughout the body, helps the immune system and metabolism function. It’s also important to wound healing and the senses of taste and smell. Low levels of zinc can increase the risk of infections, such as pneumonia.

Quercetin is a flavonoid that is found in many plants. It can be consumed in foods such as red wine, onions, green tea, apples, berries and others. Quercetin may have benefits for some airway infections.