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A recent study conducted at Sichuan University in Chengdu, China, has explored the use of natural polyphenol antioxidants to enhance the wear resistance of ultrahigh-molecular-weight polyethylene (UHMWPE) molded plastic, which is commonly used in artificial joints. The researchers found that the addition of resveratrol (RSV), a natural polyphenol substance, during the irradiation crosslinking process of UHMWPE improved its oxidation resistance and wear resistance. This discovery offers a new pathway for developing high-performance materials for artificial joint prostheses. The research has been peer-reviewed and provides valuable insights for the field of biotechnology. [Extracted from the article]