Quercetin, a polyphenol with potential health effects, is absorbed by humans and
measurement in plasma can be used as a biomarker for intake. However, the chemical …

The potential beneficial effect of dietary quercetin (3, 3′, 4′, 5, 7-pentahydroxyflavone)
has attracted much attention in relation to the prevention of cardiovascular disease. It is …

Quercetin is one of the most abundant flavonoids in the human diet. This study aimed to
determine the plasma concentrations of quercetin in 10 healthy volunteers after the …

The flavonol quercetin is one of the most prevalent flavonoids found in edible plants. In this
study, the influence of dietary fat on oral bioavailability of quercetin was investigated …

Epidemiological studies have reported an inverse association between dietary flavonoid
intake and mortality for ischemic heart disease. Quercetin reduces blood pressure and …

Background: In spite of promising experimental findings, randomized controlled trials (RCTs)
have yielded mixed results on the impact of quercetin supplementation on plasma lipid …

Quercetin is a dietary antioxidant that prevents oxidation of low-density lipoproteins in vitro
by scavenging of free oxygen radicals. Its intake was inversely associated with coronary …

Quercetin is a flavonoid, its glycosides and aglycone are found in significant amounts in
several plants and dietary supplements. Because of the high presystemic biotransformation …

Flavonoids are components of fruits, vegetables and wines. An abundance of flavonoids in
the diet is correlated with reduced heart disease mortality, suggesting that they act as …

Results: Quercetin supplementation over 12 weeks caused a significant increase in
overnight-fasted plasma quercetin, with a net increase of 332±21.0 and 516±30.8 μg/l for Q …