Quercetin, widely distributed in fruits and vegetables, is a flavonoid known for its antioxidant,
antiviral, antimicrobial, and antiinflammatory properties. Several studies highlight the …

Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) represents an emergent
global threat which is straining worldwide healthcare capacity. As of May 27th, the disease …

Quercetin (Que) and its derivatives are naturally occurring phytochemicals with promising
bioactive effects. The antidiabetic, anti-inflammatory, antioxidant, antimicrobial, anti …

Cancer is a problem with worldwide importance and is the second leading cause of death
globally. Cancer cells reprogram their metabolism to support their uncontrolled expansion …

A polyphenol-rich diet protects against chronic pathologies by modulating numerous
physiological processes, such as cellular redox potential, enzymatic activity, cell proliferation …

Flavonoids, a class of polyphenol secondary metabolites, are presented broadly in plants
and diets. They are believed to have various bioactive effects including anti-viral, anti …

Background Quercetin, a bioflavonoid abundant in grapefruit, onion, berries, etc., has vast
therapeutic potential, especially against Type 2 diabetes and its complications. Quercetin …

Polyphenols are found in plant‐based foods and beverages, notably apples, berries, citrus
fruit, plums, broccoli, cocoa, tea and coffee and many others. There is substantial …

The flavonoid quercetin is frequently found in low amounts as a secondary plant metabolite
in fruits and vegetables. Isolated quercetin is also marketed as a dietary supplement, mostly …

Background Quercetin, one of the most well-known flavonoids, has been included in human
diet for a long history. The use of quercetin has been widely associated with a great number …