science has discovered promising compounds that mimic calorie restriction, including resveratrol, the flavonols quercetin, myricetin, kaempferol, butein, fisetin from strawberries, hesperidin, piceatannol from rhubarb, epigallocatechins from green tea, polyphenols from apples, black rice extracts, blueberry extracts, proanthocyanidins in persimmon, tannic acid (TA), gallic acid (GA) and ellagic acid (EA), curcumin, and omega-3 fats.