Dihydroflavonoids

Dihydroflavonoids are a class of naturally occurring organic compounds that belong to the flavonoid family. They are characterized by the presence of a saturated heterocyclic ring within their structure, differentiating them from their more common unsaturated flavonoid counterparts. These compounds are widely distributed in the plant kingdom, found in various fruits, vegetables, and medicinal herbs. The biosynthesis of dihydroflavonoids typically involves the enzymatic reduction of the double bond in the C ring of chalcones. They can also be formed through the metabolism of other flavonoids. Dihydroflavonoids are known for their diverse biological activities, including antioxidant, anti-inflammatory, and antimicrobial properties, although research in this area is ongoing. Some specific examples include eriodyctiol and homoeriodictyol. Their presence in dietary sources suggests a potential role in human health, and they are subjects of ongoing scientific investigation for their therapeutic potential and ecological significance in plants.