Your sitting posture affects your mood and decisions
A recent scientific study conducted by researchers at McGill University in Montreal, Canada, revealed that a person’s sitting posture and manner directly influence their mood and decision-making abilities, reviving an old admonition teachers used to repeat to students about the dangers of slouching while seated.
The study’s lead author, George Armony, explained that sitting upright makes people more mentally alert and happier compared to their peers who sit in a slouched or neutral posture. The study involved approximately 200 university students, who were divided into groups based on their sitting posture while using a tablet.
According to the experimental details, the tablet was placed on a high stand above an adjustable table for some participants to encourage them to sit upright, while for others, the device was placed flat on a low table, prompting them to slouch while performing tasks.
Subsequently, all participants underwent a test measuring their propensity for risk-taking, which involved inflating a virtual balloon to win monetary rewards, with the risk of losing everything if it burst. The results showed that participants who sat upright took greater risks during the experiment and, in return, earned higher rewards than their counterparts.
• A noticeable improvement in the quality of risk-related decisions among the group that sat upright.
• No evidence of impulsive behavior was found in this group, indicating that their decisions were more effective rather than more reckless.
Armony emphasized that this behavior does not reflect uncalculated impulsivity, but rather a more effective approach to taking calculated risks. He added that participants in the upright group reported significantly higher levels of this feeling, which is typically associated with a positive mood, in a survey accompanying the experiment.
The study’s findings were published in the British Journal of Psychology, highlighting an old and controversial hypothesis that body posture can influence the mind. The researchers stressed that the observed effects were “modest” and were only noted in a laboratory setting, necessitating further studies before generalizing the results.
In conclusion, Armony noted that, despite their limitations, the findings raise intriguing questions about whether everyday details in the work environment, such as seating design, can subtly influence mood and behavior, potentially having future implications for the design of work and study environments.
