一项美国研究显示:注重饮食健康、减轻体重和经常参加锻炼,即使从中年时期才开始注重这些因素,积极地改变不良的生活习惯,也能保持今后的健康,预防心血管疾病。美国南卡罗莱纳州医科大学家庭保健学教授达娜·金是这项研究的参与者之一,他们通过研究后发 A study in the United States shows that focusing on diet, weight loss and regular exercise, even starting from middle age to focus on these factors and actively changing bad habits can also maintain the future health and prevent cardiovascular disease. Dana King, a professor of family health at the University of South Carolina Medical School in the US, was one of the participants in the study.