The physiological functions of some natural pigments were reviewed, some natural pigments such as carotenoid, xanthophylls, flavanones and anthocyanin were introduced on antioxidant activities, antibacterial activities and health protection.

• 综述了中药色素的药理作用，对类胡萝卜素、黄酮类、花色苷类等色素的抗氧化活性、抗菌活性及保健功能作了简要介绍。