Researchers Find Hormones Might Be Why Certain People Tend To Cheat


It looks like hormones could be the reasons certain people are more inclined to cheat.

According to Medical Daily, a new study conducted by researchers from Harvard University and the University of Texas at Austin found a link between cheating and high levels of the reproductive hormone testosterone and the stress hormone cortisol.

The researchers had 117 participants complete math tests, grade the results themselves and then inform the researchers how many questions they got right.

Participants were told the amount of money they would be rewarded depended on the amount of problems they answered correctly.

Once the test results were reported, researchers obtained saliva samples from each participant.

Those with higher amounts of testosterone and cortisol were determined to be the most likely to lie about their performances; those with high levels of only one of the two hormones -- or those with low levels of both -- were not as likely to lie about their scores.

In a press release, Robert Josephs, a UT Austin professor of psychology, said,

Additionally, participants who cheated reported experiencing significant decreases in stress after taking the test.

The researchers believe this could be because their systems contained lower levels of cortisol at this time.

Josephs said,

Since the study suggests hormone levels encourage cheating, Josephs added, threats and disciplinary actions may no longer be the best ways to eliminate unethical behaviors.

This study was originally published in the Journal of Experimental Psychology: General.

Citations: High Hormone Levels In Endocrine System Influence Unethical Behaviors Like Cheating (Medical Daily)