Green tea, which is made of unfermented tea leaves, is healthy because it contains high amounts of antioxidants that are called polyphenols, according to the University of Maryland Medical Center.

绿茶是由未发酵过的茶叶制成，马里兰大医学中心研究表明，由于绿茶富含叫做茶多酚的抗氧化剂对健康相当有益。

youdao

According to a recent study by cardiologists at the University of Maryland Medical Center in Baltimore, laughter, along with an active sense of humor, could help protect you against a heart attack.

巴尔的摩马里兰大学医学中心的心脏病学家最近的一项研究发现笑、还有幽默感都能保护你不受心脏病困扰。

youdao

The study was funded by the Stanley Medical Research Institute, the National Institutes of Health, and the University of Maryland General Clinical Research Center.

资助这项研究的是由斯坦利医学研究所，国立卫生研究院和马里兰大学一般临床研究中心。

youdao

It is part of an agreement among IBM, Columbia University Medical Center in New York City and the University of Maryland's School of Medicine.

VOA: special.2011.02.28

Research conducted by the University of Maryland Medical Center found in 2009 that laughing could help protect against heart attacks.

FORBES: Is Laughter the Solution to All of Our Problems?

Laughter and a sense of humor may also protect against heart attacks by helping prevent heart disease, according to cardiologists at the University of Maryland Medical Center.

FORBES: Laugh Your Way To Loving Your Job

Other trial sites along with the University of Maryland Medical Center are Baylor College of Medicine, Cincinnati Children's Hospital Medical Center, Emory University, Saint Louis University, Seattle Group Health Cooperative, the University of Iowa, and Vanderbilt University.

CNN: U.S. trials for H1N1 vaccine announced