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Table 1 Origin of Nfr2-interacting nutrients

From: Nrf2-interacting nutrients and COVID-19: time for research to develop adaptation strategies

Nutrient   Foods containing nutrient
Berberine Benzylisoquinoline alkaloid European barberry, goldenseal, goldthread, Oregon grape, phellodendron, goldenseal, poppy, and tree turmeric
Curcumin Curcuminoid (phenol) Turmeric
EGCG Catechin (polyphenol) Green and white tea
Genistein Soy isoflavone Soy-based foods including tofu, tempeh and miso
Lactobacillus Lactic acid bacteria Fermented foods
Quercetin Flavonoid group of polyphenols Found in many fruits (cranberries, lingonberries, black plums), vegetables (broccoli, capers, kale, red onion, radish, sorel, watercress), leaves (fennel), seeds, and grains
Resveratrol Stilbenoid (phenol) Skin of grapes, blueberries, raspberries, mulberries and peanuts
Sulforaphane Isothiocyanate Cruciferous vegetables such as broccoli, Brussels sprouts, and cabbages
  1. EGCG, Epigallocatechin gallate