english: Smiling can help reduce the level of stress-enhancing hormones like cortisol, adrenaline and dopamine, increase the level of mood-enhancing hormones like endorphins, and reduce overall blood pressure.
non_english: Smejanje lahko zniža raven stres spodbujajočih hormonov kot so kortizol, adrenalin in dopamin, medtem ko zvišuje raven dobrih hormonov, kot je endorfin in niža krvni tlak.