Jena Study Finds Constructive Complaining Lowers Stress Hormones by 18%
Researchers at the University of Jena found that expressing frustration in moderation can lower stress hormones by 18% in controlled settings, according to a study published in the Journal of Behavioral Psychology on April 15, 2026. The study monitored 120 participants over six weeks, measuring cortisol levels before and after structured complaining sessions limited to … Weiterlesen …