Zinc is an essential mineral that is naturally present in some foods, added to others, and available as a dietary supplement. The human body requires zinc to maintain a range of biological functions. For instance, hundreds of enzymes require zinc to function properly. It also plays a role in protein synthesis, DNA synthesis and cell division, wound healing, and immune function.
Will Zinc protect from COVID?
We know that Zinc possesses anti-inflammatory and antiviral effects. As a result, zinc deficiency may reduce immune responses. Common colds are caused by coronaviruses. Scientific studies have shown Zinc lozenges to be effective in shortening the duration of common colds.
A recent study examined the links between zinc levels in people hospitalized with COVID-19 and both disease progression and outcome. The study found that participants with low zinc levels had a 21% mortality rate compared with 5% in those with healthy zinc levels. The time to clinical recovery was approximately three times less in those with healthy serum zinc levels. In conclusion, serum zinc levels could help predict the outcome of individuals with COVID-19.
We are learning more each day about the effects of Zinc on COVID-19. We do know that Zinc will not hurt you and there may be some benefit when it comes to COVID-19 and other coronaviruses.
Food Sources
A wide variety of foods contain zinc. Oysters contain more zinc per serving than any other food, but red meat and poultry provide the majority of zinc in the American diet. Other good food sources include beans, nuts, certain types of seafood (such as crab and lobster), whole grains, fortified breakfast cereals, and dairy products.
When taking zinc supplements, follow label dosing. You can find high quality zinc supplements and other immune system support on our website here.
Until next time, stay healthy!