If you've been staring at your brush or your shower drain and feeling like you've been losing a lot of hair lately, don't freak out. A new British Journal of Dermatology study suggests that shedding more strands in the summer and fall is totally normal.
如果最近你老是盯着梳子或浴室排水阀,感觉自己掉了很多头发,千万不要惊慌。英国《皮肤病学杂志》刊出的一项新研究表明:夏天和秋天头发掉的比较厉害是完全正常的。
A seasonal pattern of hair loss has been long suspected; it's been observed anecdotally and documented in previous small studies. But those studies have focused on just one geographic location, so it hasn't been possible to know if those findings apply to everyone.
长久以来,人们一直怀疑掉发有季节规律。先前的小型研究已经观察到了这种现象。但这些研究只在某一区域进行,所以并不清楚是否对所有人适用。
Researchers at Johns Hopkins and Washington University changed that by compiling Google Trends data from eight countries in four hemispheres with high search rates for the term "hair loss." They looked at search volume from 2004 through 2016, and compared the data month to month and season to season.
约翰霍普金斯大学和华盛顿大学的研究人员通过编译来自四个半球八个国家的谷歌数据改变了这一情况,这些国家搜索"掉发"一词的频率很高。他们查看了从2004年到2016年的搜索量,并将这些数据按月份和季度进行比较。
【如果你觉得最近头发掉的厉害,那可能是这个原因】相关文章:
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