Sleep deprivation shows in your spit

Researchers have discovered signs of sleep loss in saliva.

Acute sleep deprivation can be detected using just a single saliva sample, the researchers report.

This method could help improve road safety and safety in high-risk professions in the future.

Good sleep is essential for our physical and mental health. And yet, sleep problems are widespread. According to the latest Swiss Health Survey, around one-third of the population repo...