The Brain

Why winning is addictive (even when you cheat)

1 July 2022
Alex Schulz

Whether you’re the champion of your local dart league or the hero of Trivial Pursuit, there’s something magical about the moment you can crown yourself as the winner. Because let’s be honest, everyone wants to be a winner. But why do we love winning so much?

What does science say about the neurological mechanisms that drive our craving for success?

The reward system

Studies in neuroscience have shown that winning is associated with an increase in activity in the brain’s reward areas, such as the nucleus accumbens. When we win, a surge of dopamine is released in these reward areas, leading to feelings of euphoria and satisfaction similar to what we experience when eating delicious food or experiencing intimacy.

A study conducted by Zink et al. (2008) examined how social status and reward are linked to brain activity. The results showed that winning social interactions caused an increase in activity in the nucleus accumbens. This suggests that social victory is a rewarding experience that encourages the brain to seek and repeat these situations.

Research, such as that by Knutson et al. (2001), has shown that anticipation of reward also plays a powerful role in reinforcing the desire to win. Participants in their study showed increased activity in the nucleus accumbens when anticipating a reward, even before actually receiving it. This highlights the importance of reward expectation in strengthening the desire to win.

The concept of winning as an addictive experience is further supported by research on dopamine. Pessiglione et al. (2006) found that dopamine release in the brain was linked to experiencing positive surprises, such as winning a reward. This finding suggests that the desire to win and the subsequent reward associated with success stimulate dopamine production in the brain, creating an addictive cycle.

Why do we have this reward system?

From an evolutionary perspective, this biological mechanism served a clear purpose. In early human history, when survival depended on acquiring resources and defeating rivals, the drive to win was essential for the survival of individuals and groups. The brain's reward system was programmed to reinforce and encourage winning, motivating individuals to be competitive and strive to triumph.

Cheating

An intriguing finding from research on this phenomenon is that the urge to win can sometimes overpower ethical considerations. In a study conducted by researchers at the University of California, San Diego, it was found that participants in a competitive game were more likely to cheat if the reward for winning was high. Participants showed decreased activity in the prefrontal cortex, a brain area involved in decision-making and moral judgments, suggesting that the drive to win could cloud their moral compass.

Further research has shown that external pressure to perform and win can also play a role in encouraging cheating. A study published in the journal "Psychological Science" found that athletes who believed their coaches valued performance above all were more likely to cheat during a physical skills test. Dr. Angela Lee Duckworth, a psychologist, explains: "When the emphasis is on achieving results, individuals may feel they have no choice but to be dishonest to meet expectations."

Conclusion

In conclusion, we can say that the desire to win is deeply rooted in the complex workings of our brains, with a reward system shaped by evolution to motivate us to strive for success. Our brains are programmed to enjoy the reward of triumph, even if it occasionally means cheating. So, the next time you find yourself taking a little shortcut to achieve victory, don’t judge yourself too harshly – it’s just your reward system doing its job.