Effects of Potential Micro- and Macro-nutrients in Combatting COVID-19.

Although no definitive nutrients were found to significantly alter the COVID-19 disease course, some therapeutic candidates such as calcium, vitamin D, and albumin were surmised. Other nutrients that modulate serum lipid levels, cytokine levels, and albumin levels may hold promise for prevention of morbid or fatal outcomes related to COVID-19, as does the reduction of red or processed meat consumption.