However, Fauci said that for people, including children, with nutritional deficiencies, he would recommend two vitamins that may help boost immunity.
“If your child is deficient, there are two vitamins among the many ... that you should consider,” Fauci said. One of them is vitamin D, and the other is vitamin C, he said.
“For example, you are deficient in vitamin D, that does have an impact on your susceptibility to infection. So, I would not mind recommending and I do it myself—taking vitamin D supplements,” Fauci said.
“The other vitamin that people take is vitamin C because it’s a good antioxidant. So if people want to take a gram, or two at the most, of vitamin C, that would be fine.”
Fauci said that from his experience, taking other supplements or herbs would not be useful.
“Vitamin C and vitamin D ok. Any of the other concoctions and herbs I would not do,” Fauci said.
Pending conclusive evidence on vitamin D’s effects on COVID-19, doctors are stressing the importance of people having their levels checked to ensure they have an adequate level of the nutrient.
Vitamin D is a hormone with a vast array of benefits over and above promoting good bone and muscle health. It may also help strengthen the immune system, protect against cardiovascular disease, help prevent colon cancer, and more. It comes in two major forms: vitamin D3, which is produced by the body, and vitamin D2, which is found in plants.
“This study provides direct evidence that vitamin D sufficiency can reduce the complications, including the cytokine storm (release of too many proteins into the blood too quickly) and ultimately death from COVID-19,” said Michael F. Holick, one of the authors of the study.