Another important factor to consider is the source of the quercetin. Quercetin can be sourced from various plants, including onions, apples, and grapes. However, some sources may be more effective ...

quercetin has some health advantages that are especially useful considering that the body doesn't produce the compound naturally, so obtaining it from dietary sources is required. The primary ...

But, the chemical source of red wine headaches, a flavor compound called quercetin glucuronide, is something few expected. Compounds like sulfites, biogenic amines, and tannin have all been ...

Curcumin (a yellow pigment extracted from tumeric) and quercetin (a flavonoid with antioxidant properties) have been shown to have chemopreventative activity for colorectal cancer in animal ...