求翻译：大量研究表明，黑米色素为花青苷类色素，属植物多酚类化合物，具有降低冠心病发病率，改善视敏度，抗氧化和抗癌活性。是什么意思？

Many studies indicate that black rice pigment is anthocyanin pigments, is a plant polyphenolic compounds, with lower incidence of coronary heart disease, improve visual acuity, antioxidant and anticancer activity.

Extensive research has shown that the black rice pigment Green Charter for flower color, type genus polyphenol compounds that are reduce coronary heart disease morbidity and improve visual acuity, antioxidant and anti-cancer activity.

The massive research indicated that, the brown rice pigment for the cyanine glucoside class pigment, is the plant polyphenols compound, has reduces coronary disease disease incidence rate, the improvement visual acuity, the oxidation resistance and anti-cancer activeness.

A large number of studies have shown that black rice pigment anthocyanin pigment, phenolic compounds of the genus, has a lower incidence of coronary heart disease, improve Visual acuity, antioxidant and anti-cancer activity.

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