TNF and COVID-19: The consumption of omega-3 fatty acids has been shown to lower markers of inflammation in serum, such as C-reactive protein, interleukin-6 (IL-6), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α), and other inflammatory factors that have been implicated in the cytokine storm of COVID-19 [25,26,27].