Epigenetic Prevention/Control by Epigenetic Diet Oranges, onions, berries, and tea — Epigenetic diet for me. Having them plenty every day, COVID-19 is kept away. Certain foods, especially fruits that contain abundant bioactive compounds, have been shown to modify the epigenome leading to beneficial health outcomes including anti-viral effects. Specifically, to help reduce risk of infection by SARS-Cov-2, one should take note of the following: (a) the fruits should contain the most effective compounds against the virus through proven enzyme/protein targets; and (b) sufficient amount of such compounds should be obtained from the diet in order to reach an effective concentration in the body to suppress viral infection. Based on this principle and scientific literature, several flavonoids have been selected and such compounds could be potentially the most helpful in reducing infection risk: Quercetin (depicted above) and its derivatives are flavonols and most abun...