Further analysis showed that among people who have been diagnosed with coronary heart disease, women who exercise for 51 minutes per week can reduce their risk of death by 30 percent, while men need ...

On why square dancing is popular among elderly people, veteran dancer Xu Guoliang in Yiyang, central China's Hunan Province, says it is an opportunity for people to showcase their talent. "Many people ...

萨玛博士说，如果你选择跑步或进行高强度锻炼，一定要穿支撑性好的鞋子，并选择平坦的地面，以避免受伤。之后，拉伸和冰敷背部有助于缓解疼痛。

冬天少生病，其实是生活与科学达成的和解。勤洗手、常通风、规律睡眠、适度运动、让身体保持温暖，并在合适的时机接种疫苗。科学的力量，往往不喧哗，却能在一次次呼吸与心跳之间，默默守护我们的平衡。

在西肯塔基大学的一项小型试验中，研究人员让参与者在喝了一小口可乐60秒后，吃下28克淡切达干酪。研究人员写道，测试表明，这种奶酪有助于“在牙齿周围形成一层保护膜，防止酸性物质的释放”。奶酪还能促进唾液分泌，防止细菌粘附在牙齿表面。

这两天，“新毒株甲型 H3N2 来袭”的话题冲上热搜。 冬季，是呼吸道病毒最活跃的季节。干冷的空气让黏膜变得脆弱，封闭的环境又为病毒传播提供了温床。最近，你所在的办公室、上下班的地铁、小朋友的教室里，是不是开始有一波又一波的咳嗽声？

He's a student with excellent morals and academic skills, so he's popular with all his classmates and teachers。, 他是个德才兼备的学生，所以很受同学、老师的欢迎。 She works for a health care company, taking care of Shelly, a ...