Tough day at work causes you to speak faster and with more intensity, study finds

A tough day at the office changes our voices, a study suggests. They also asked them to report on the stressors they had experienced that day and their perceived stress levels. When they analysed the voice recordings using computer software they noticed some distinct changes on the days people reported more stressors. They found that people talked more quickly and with more intensity when they'd had more strains that day, regardless of how stressed they actually felt. A tough day at the office changes our voices, a study suggests.