Category: Stress
Laughing might reduce stress
American researchers published a paper in 2008 showing that a hearty laugh can reduce stress hormones.
The researchers studied 16 men for cortisol and catecholamine blood levels while they were fasting. They were split into two groups randomly: one for control and one for the experiment. They took blood from all the participants before the trial, 4 times during, and 3 times after.