Quercetin is the most abundant flavonoid in the diet. It’s estimated that the average person consumes 10–100 mg of it daily through various food sources. Foods that commonly contain quercetin ...

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Doses over one gram may damage the kidneys. There’s no recommended daily allowance for quercetin, but these commonly eaten foods are good sources of it: All onions contain quercetin, ...

“If you’ve ever heard that red wine is good for your heart, that’s because it’s a natural source of quercetin,” he states. “It’s one of the main active ingredients in red wine ...

“We can’t naturally synthesize quercetin in the body, so getting it through dietary sources or supplements ... inflammation occurs as a natural response for protection and recovery.

Is quercetin OK to take as a supplement? In addition to its natural form as found in many different foods, quercetin is also available as a dietary supplement in powder, pill and liquid form.

A recent study led by scientists from the Hospital of Southern Medical University has found that quercetin, a natural ...

If successful, this natural compound could offer a new, targeted approach to managing liver disease, expanding treatment ...

Onions are amongst the richest sources of dietary flavonoids ... which may help the body absorb quercetin more effectively. The natural antioxidants found in fruits and vegetables can be ...