Evidence supporting the use of: Bioflavonoids (mixture)
For the body system: Eyes

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Table of Contents

Synopsis

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

Bioflavonoids, also known as flavonoids, are a diverse group of phytonutrients found in many fruits and vegetables. They have been traditionally used to support vascular health, including the microvasculature of the eyes. Scientifically, bioflavonoids such as quercetin, rutin, and hesperidin have demonstrated antioxidant, anti-inflammatory, and capillary-strengthening properties in laboratory and animal studies. These effects are relevant to eye health because oxidative stress and microvascular dysfunction are implicated in the development of common ocular diseases, such as age-related macular degeneration (AMD), diabetic retinopathy, and cataracts. Some small human studies and observational data suggest that diets high in flavonoids may correlate with a reduced risk of certain eye conditions, particularly those involving microvascular damage or oxidative stress. For example, rutin and hesperidin have been shown to reduce capillary fragility, and quercetin has demonstrated protective effects on retinal cells in animal models. However, direct clinical evidence for the efficacy of bioflavonoid mixtures as a supplement for eye health in humans is limited and not conclusive. Overall, while there is a scientific rationale and some preliminary evidence supporting the use of bioflavonoids for eye health, large-scale randomized controlled trials in humans are lacking. Thus, the evidence is rated moderate (3/5), reflecting promising mechanisms and early data, but not strong clinical proof.

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Other body systems supported by Bioflavonoids (mixture)

Arteries
Blood
Capillaries
Circulatory System
Eyes
Gums
Heart
Immune System
Liver
Skin
Veins

Products containing Bioflavonoids (mixture)

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