乐于助人,好处众多。美国的一项研究提醒我们,做好事不仅利人,还能提高自己身体的抗病能力。美国加州大学洛杉矶分校和北卡罗来纳大学的研究人员,联合开展了一项长达10年的研究,首次探索心理特征和人类基因表达的关系,最近在《美国国家科学院院刊》上发表了这项研究结果。研究者抽血化验了80名身体健康的成年志愿者,并全面评估了其幸福 Helpful, many benefits. A study by the United States reminds us that doing good deeds not only benefits people, but also enhances our body’s resistance to disease. Researchers at the University of California, Los Angeles, and the University of North Carolina in the United States conducted a 10-year study that first explored the relationship between psychological traits and human gene expression, recently published in the Proceedings of the National Academy of Sciences Research result. The researchers took 80 blood samples from healthy adult volunteers and evaluated their happiness