Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

In this lesson, Anna meets a new friend from the country. He feels lost in the city. Anna helps him to make it a friendlier place. Anna认识了一个乡村来的朋友，他在大城市感觉有 ...

发红、发炎的皮肤可能会因诱发性食物、干燥的空气和压力而病情加剧。在高强度游戏期间，当身体处于持续的压力中时，会释放一种名为皮质醇的激素，这种激素会加剧全身的炎症，并引发湿疹。

《焦虑的一代》一经出版即在学术界和社会各层面引发大量关注。它很快登上了《纽约时报》非小说类畅销书榜首，并至少连续23周在该榜单占据一席之地。《纽约时报》《华盛顿邮报》《经济学人》《卫报》《泰晤士报》《今日心理学》等媒体评论都对此书给出了肯定性的评价。