Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Alpha-Glycosyl Isoquercetin (AGIQ) is a highly bioavailable form of quercetin, a flavonoid found in many fruits and vegetables. Regarding arterial health, scientific interest primarily revolves around quercetin’s established antioxidant and anti-inflammatory properties, which are thought to benefit the cardiovascular system, including arteries. Several studies have demonstrated that quercetin can help reduce oxidative stress and inflammation in vascular tissues, both of which are contributing factors in atherosclerosis and arterial dysfunction. AGIQ, due to its improved absorption compared to standard quercetin, may offer similar or enhanced benefits.

Preclinical research shows that quercetin can decrease arterial blood pressure, improve endothelial function, and reduce arterial stiffness in animal models. Some small human studies with quercetin (not specifically AGIQ) have shown modest improvements in blood pressure and vascular function in hypertensive or at-risk individuals. However, clinical data specifically on AGIQ’s effects on human arteries are limited. The rationale for using AGIQ to support arterial health is largely extrapolated from the broader body of evidence on quercetin and flavonoids.

In summary, while there is a scientific basis for the use of AGIQ to support arterial health, the direct clinical evidence for AGIQ itself is still emerging. The rating reflects moderate evidence, primarily based on mechanistic studies, animal data, and some human research with quercetin.

More about Alpha-Glycosyl Isoquercetin
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Other body systems supported by Alpha-Glycosyl Isoquercetin

Arteries
Blood
Capillaries
Circulatory System
Heart
Immune System

Products containing Alpha-Glycosyl Isoquercetin

We currently have no products on Vitabase that contain this ingredient.