Short Editorial related to the article: Quercetin Ameliorates Lipid and Apolipoprotein Profile in High-Dose Glucocorticoid Treated Rats Flavonoids, such as anthocyanins, flavonols, flavanols, flavanones, flavones, and isoflavones are the most abundant polyphenols in the human diet. The flavonol quercetin is one of the most studied among these compounds. – Quercetin is a secondary plant metabolite of the flavonol subclass of flavonoids present in many fruits and vegetables, e.g. apples, grapes, onions and peppers. , […]