Catching up on sleep at weekends may aggravate period pain

日期:2019-03-01 02:16:05 作者:花对栖 阅读:

Adam Kuylenstierna/EyeEm/Getty By Alice Klein Sleeping in on weekends may cause period pain by disrupting normal reproductive cycles, a study in female university students suggests. We already know that female shift-workers are more prone to irregular menstrual cycles, difficulties falling pregnant and miscarriages,