INFORMATION ON QUERCETIN

Quercetin is an abundant plant pigment (a flavonoid) found in many foods and its consumption has been linked to many health benefits. Quercetin has antioxidant, anti-atherogenic, and anti-carcinogenic properties.

Most well known for its antioxidant activity, quercetin scavenges free radicals or reactive oxygen species (ROS), minimising oxidation within the body. The production of ROS in the body damages proteins, lipids and DNA within cells and can lead to many chronic diseases.

It is also effective for lowering blood pressure significantly. Several studies have shown quercetin to have anti-inflammatory effects by lowering inflammatory markers such as TNF-a and IL-6.

Some athletes use quercetin to improve endurance capacity and to enhance physical performance. One of its greatest benefits of quercetin is its ability to prevent upper respiratory tract infections after races or intense training when the immune system may be compromised.

Interestingly, it has also been shown to improve the bioavailability of the powerful antioxidant and anti-aging flavonoid resveratrol. It is suggested to supplement with other flavonoids such as resveratrol and green tea extract to enhance quercetin’s effectiveness.

The bioavailability of quercetin can be enhanced by co-ingesting it with: